diff --git a/.gitignore b/.gitignore
index dcfbae7..36d4036 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,16 +8,11 @@ __pycache__/
*.so
.Python
build/
-develop-eggs/
dist/
-downloads/
eggs/
.eggs/
lib/
lib64/
-parts/
-sdist/
-var/
wheels/
*.egg-info/
.installed.cfg
@@ -43,38 +38,21 @@ Thumbs.db
# Logs
logs/
data/logs/
+data/logs/*.log
-# Python
-__pycache__/
-*.pyc
-*.py[cod]
-*.pyo
+# Testing
.pytest_cache/
-*.egg-info/
-
-# IDE
-.vscode/
-.idea/
-# Output files - keep .gitkeep only
-output/*
-*.stl
-*.step
+# Output files — keep example STL files but ignore generated ones
+# Examples are committed; runtime-generated models are not.
+output/*.stl
+output/*.step
!output/.gitkeep
-# Data metrics
-data/metriky.json
-# Data metrics
+# Data
data/metriky.json
-
-# Vectorstore (can be rebuilt)
data/vectorstore/
-
-# Plugin data
data/cache/
-data/logs/*.log
-config.json
-
-# Legacy output directory (old path)
-vystupy/
+# Config overrides
+config.json
diff --git a/README.md b/README.md
index 210c444..945d569 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,45 @@
-# SemiShape - AI CAD Model Generator for Agent Zero
+# SemiShape
+
+
+ 
+
+
+
+ "Almost a shape. Mostly suggestion."
+
+
+
+
+ 
+
+
+ 
+
+
+ 
+
+
+ 
+
+
+ 
+
+
+ 
+
+
+
+
+ 🎨 Transform text descriptions into 3D parametric CAD models — right inside Agent Zero.
+
-🎨 **Transform text descriptions into 3D parametric CAD models**
+---
+
+## Overview
-SemiShape is a hobby project that adds AI-powered CAD generation to [Agent Zero](https://github.com/agent0ai/agent-zero). Describe what you want in plain Czech or English and get a build123d Python script and an STL file back.
+SemiShape is a hobby plugin for [Agent Zero](https://github.com/frdel/agent-zero) that adds
+AI-powered CAD generation directly to your conversations. Describe what you want in plain Czech
+or English and get a build123d Python script and an STL (or STEP) file back.
> ⚙️ **Status:** Personal hobby project — actively used, actively improved. Bugs may exist.
@@ -10,19 +47,43 @@ SemiShape is a hobby project that adds AI-powered CAD generation to [Agent Zero]
## How It Works
-SemiShape does not use a separate AI model. It uses whatever model you have configured as active in your Agent Zero conversation. The plugin provides:
+SemiShape does **not** use a separate AI model.
+It calls **whatever model you have configured as active in your Agent Zero conversation**.
+
+```
+ You Agent Zero SemiShape
+────────────────────────────────────────────────────────
+"Create a box 50×30×10" → [active model] → build123d code
+ ↓
+ sandbox execution
+ ↓
+ model_abc123.stl ✅
+```
+The plugin provides:
- **Structured prompts** that guide the model to generate valid build123d code
-- **A sandboxed executor** that runs the generated code safely
-- **STL/STEP export** from the executed build123d model
-- **Documentation search** across the bundled build123d docs
+- **A sandboxed executor** that runs the generated code safely in a subprocess
+- **STL / STEP export** from the executed build123d model
+- **Documentation search** across 600+ bundled build123d docs
---
## Features
✅ **Natural Language to 3D**
-Describe geometry in Czech or English — the active Agent Zero model generates the build123d code.
+Describe geometry in Czech or English — no special syntax needed.
+
+✅ **Slash Commands**
+Easiest way to use SemiShape — just type `/3d` or `/cad` in chat:
+
+```
+/3d Create a 50×30×10 mm box with a centred hole
+/docs how to use fillet in build123d
+/export step
+```
+
+✅ **Auto-Detection**
+The model recognises CAD requests automatically and uses SemiShape proactively.
✅ **Sandbox Execution**
Generated code runs in an isolated subprocess with a 60-second timeout.
@@ -31,10 +92,10 @@ Generated code runs in an isolated subprocess with a 60-second timeout.
Outputs ready-to-print STL or CAD-interchange STEP files.
✅ **build123d Documentation Search**
-Search 600+ bundled doc files or the web for API examples.
+Search 600+ bundled doc files or the web for API examples and function reference.
-✅ **Auto-Correction**
-Applies known fixes for common build123d mistakes before execution.
+✅ **No Extra Model Configuration**
+Uses the model you already have active in Agent Zero — no additional API keys or model setup.
---
@@ -43,7 +104,7 @@ Applies known fixes for common build123d mistakes before execution.
### Prerequisites
- Agent Zero (v1.0+)
-- OpenRouter API key (used by your Agent Zero conversation model)
+- An API key already configured in Agent Zero (OpenRouter or compatible)
- Python 3.10+
### Quick Start
@@ -54,32 +115,46 @@ Applies known fixes for common build123d mistakes before execution.
2. **Enable the plugin**
Settings → Plugins → SemiShape → Enable
-3. **Set your OpenRouter API key** (if not already set in Agent Zero)
- The plugin reads `API_KEY_OPENROUTER` or `OPENROUTER_API_KEY` from your environment.
-
---
## Usage
-### Generate a CAD model
+### 🚀 Easiest: Slash Commands
-```
-@semishape_generate description="Vytvoř kvádr 50×30×10 mm s dírou uprostřed" language="cs"
-```
+Just type these in the Agent Zero chat — no `@` symbol or special syntax needed:
+
+| Command | What it does |
+|---------|-------------|
+| `/3d ` | Generate a 3D model from text |
+| `/cad ` | Same as `/3d` |
+| `/model ` | Same as `/3d` |
+| `/docs ` | Search build123d documentation |
+| `/export ` | Re-export last model (`stl`, `step`, or `both`) |
+**Examples:**
```
-@semishape_generate description="Create a 50×30×10 mm box with a centered hole" language="en"
+/3d Create a 50×30×10 mm box with a 5 mm centred hole
+/3d Vytvoř kvádr 50×30×10 mm s dírou průměru 5 mm uprostřed
+/docs how to apply fillet to edges
+/export step
+/export both
```
-### Execute existing build123d code
+### 🎯 Natural Language (Auto-Detection)
+
+You can also just describe what you want — SemiShape will be used automatically:
```
-@semishape_execute code="from build123d import *; box = Box(50, 30, 10)" export_format="stl"
+Create a mounting bracket for two M3 screws
+I need a 3D printable box for a Raspberry Pi
+Model a simple gear with 20 teeth
```
-### Search build123d documentation
+### ⚙️ Advanced: Direct Tool Calls
```
+@semishape_generate description="Create a 50×30×10 mm box with a 5 mm centred hole" language="en"
+@semishape_execute code="from build123d import *\nwith BuildPart() as p:\n Box(50, 30, 10)" export_format="stl"
@semishape_rag_search query="how to use fillet"
```
@@ -91,17 +166,19 @@ Applies known fixes for common build123d mistakes before execution.
| Parameter | Required | Default | Description |
|-----------|----------|---------|-------------|
-| `description` | ✅ | — | Text description of the model |
-| `language` | ❌ | `cs` | Code comments language: `cs` or `en` |
+| `description` | ✅ | — | Text description of the model (Czech or English) |
+| `language` | ❌ | `cs` | Language for generated code comments: `cs` \| `en` |
+| `execute` | ❌ | `true` | Also execute and export STL |
-> **Model:** Uses the currently active Agent Zero model. To change the model, switch it in your Agent Zero settings.
+> **Model:** Uses the currently active Agent Zero model. To change the model,
+> switch it in your Agent Zero settings.
### `@semishape_execute`
| Parameter | Required | Default | Description |
|-----------|----------|---------|-------------|
| `code` | ✅ | — | build123d Python code to execute |
-| `output_name` | ❌ | auto | Output filename (without extension) |
+| `output_name` | ❌ | `model` | Output filename stem (without extension) |
| `export_format` | ❌ | `stl` | `stl`, `step`, or `both` |
### `@semishape_rag_search`
@@ -116,16 +193,16 @@ Applies known fixes for common build123d mistakes before execution.
## Examples
-See the [`examples/`](./examples/) directory for real screenshots and parameter breakdowns.
+See the [`examples/`](./examples/) directory for real screenshots and example STL files.
### Plate with spherical feet
```
-@semishape_generate description="Vytvoř kvádr 55×35×8 mm s válcovitým otvorem průměru 30mm uprostřed
-a půlkulovými nožičkami r=5mm v rozích" language="cs"
+/3d Create a 55×35×8 mm plate with a 30 mm cylindrical hole in the centre
+and hemispherical feet (r=5 mm) in the corners
```
-Result: 3D model, 5 912 triangles, 1.5 MB STL — see [examples/](./examples/README.md).
+Result: 3D model, ~5 900 triangles, 1.5 MB STL — see [examples/README.md](./examples/README.md).
---
@@ -137,13 +214,21 @@ Default settings are in `default_config.yaml`. You can override them per-project
Key settings:
```yaml
-cad:
- default_format: stl # stl | step
- execution_timeout: 60 # seconds
- sandbox_enabled: true
+# Directory where generated files are saved
+output_dir: "/a0/usr/projects/semishape/output"
+
+# Subprocess timeout in seconds
+execution_timeout: 60
+
+# Default export format: stl | step
+default_export_format: "stl"
+
+# Default language for code comments: cs | en
+default_language: "cs"
```
-> **Note:** There is no separate model configuration — SemiShape uses whatever model is active in your Agent Zero conversation.
+> **Note:** There is no model configuration — SemiShape uses whatever model is active
+> in your Agent Zero conversation.
---
@@ -158,23 +243,27 @@ semishape/
├── README.md
│
├── tools/
-│ ├── semishape_generate.py # Text → CAD code
-│ ├── semishape_execute.py # Execute code → STL/STEP
+│ ├── semishape_generate.py # Text → CAD code + STL
+│ ├── semishape_execute.py # Execute build123d code → STL/STEP
│ └── semishape_rag_search.py # Search build123d docs
│
├── helpers/
-│ ├── tool.py # Base class for tools
-│ └── semishape_client.py # Client wrapping src/
+│ └── tool.py # Base Tool and Response classes
│
├── src/
-│ ├── generation/ # LLM prompting and code parsing
-│ ├── execution/ # Sandbox + STL/STEP export
-│ └── rag/ # Documentation retrieval
+│ ├── generation/
+│ │ └── prompts.py # build123d system prompts and inference rules
+│ ├── execution/
+│ │ ├── sandbox.py # Subprocess execution sandbox
+│ │ └── exporter.py # STL / STEP export helpers
+│ └── rag/ # Documentation retrieval pipeline
│
├── data/docs/ # 600+ build123d documentation files
-├── prompts/ # Tool system prompts
+├── output/ # Generated STL / STEP files (gitignored)
+├── examples/ # Usage screenshots and example models
+├── prompts/ # Tool system prompts for Agent Zero
├── skills/ # Agent Zero skill definition
-└── examples/ # Usage screenshots and walkthroughs
+└── extensions/ # Agent Zero agent-init extension
```
---
@@ -184,34 +273,45 @@ semishape/
**Plugin not visible in Agent Zero UI**
Settings → Plugins → look under the Custom tab, not the Browse (hub) tab.
-**OpenRouter API key not found**
+**API key not found**
Set `API_KEY_OPENROUTER` in your environment or in Agent Zero secrets.
**build123d not installed**
-Run `python initialize.py` inside the plugin directory, or re-enable the plugin to trigger the installer.
+Re-enable the plugin to trigger the installer, or run `python initialize.py` in the plugin directory.
**Generated code fails to execute**
-Try rephrasing the description with explicit dimensions. The model sometimes needs clearer geometry.
+Try rephrasing the description with explicit dimensions. You can also use `/docs` to look up the
+relevant API before generating:
+
+```
+/docs how to create a cylindrical hole
+```
+
+**Slash commands not working**
+Make sure the plugin is enabled and the agent has been restarted after enabling.
---
## Contributing
-This is a personal hobby project — contributions and issue reports are welcome.
+This is a personal hobby project — contributions and issue reports are welcome!
-- Open an issue for bugs or ideas
-- PRs welcome, especially for build123d compatibility fixes
+Please check the [TESTING.md](./TESTING.md) guide for instructions on how to set up
+a test environment for the plugin.
---
## License
-— see [LICENSE](./LICENSE).
+Apache License 2.0 — see [LICENSE](./LICENSE).
---
-## Related
+## Attribution
+
+> Maitland, R. (2025). *build123d: A Python-based parametric CAD library* (v0.10.0).
+> DOI: [10.5281/zenodo.17537673](https://doi.org/10.5281/zenodo.17537673)
-- [Agent Zero](https://github.com/agent0ai/agent-zero) — the framework this plugin runs on
-- [build123d](https://github.com/gumyr/build123d) — the CAD library used for 3D modelling
-- [OpenRouter](https://openrouter.ai) — API gateway for LLM models
+> ⚠️ SemiShape is an unofficial community tool — not affiliated with, sponsored by, or
+> endorsed by the build123d or Agent Zero core teams. Always verify AI-generated geometry
+> before manufacturing.
diff --git a/TESTING.md b/TESTING.md
new file mode 100644
index 0000000..9945f9a
--- /dev/null
+++ b/TESTING.md
@@ -0,0 +1,332 @@
+# SemiShape Refactored Testing Guide
+
+## ⚠️ Complete Uninstall Instructions (Old Plugin)
+
+Before testing the refactored version, completely remove all traces of the old SemiShape plugin.
+
+### Step 1: Disable the Plugin in Agent Zero UI
+
+1. Open Agent Zero UI
+2. Go to **Settings → Plugins**
+3. Find **SemiShape** in the list
+4. Click **Disable** (or **Remove** if available)
+5. Confirm the action
+
+### Step 2: Remove Plugin Symlink
+
+```bash
+# Remove the extension symlink
+rm -f /a0/extensions/python/agent_init/_10_semishape.py
+
+# Verify it's removed
+ls -la /a0/extensions/python/agent_init/ | grep semishape
+# (should show nothing)
+```
+
+### Step 3: Remove Skill Copy
+
+```bash
+# Remove the skill copy
+rm -rf /a0/usr/skills/semishape
+
+# Verify it's removed
+ls -la /a0/usr/skills/ | grep semishape
+# (should show nothing)
+```
+
+### Step 4: Clean Cache Directories
+
+```bash
+# Remove plugin cache (if exists)
+rm -rf /a0/usr/projects/semishape/data/cache
+rm -rf /a0/usr/projects/semishape/data/logs
+
+# Remove generated output files (but keep examples)
+rm -f /a0/usr/projects/semishape/output/*.stl
+rm -f /a0/usr/projects/semishape/output/*.step
+
+# Verify .gitkeep remains
+ls -la /a0/usr/projects/semishape/output/
+# (should show only .gitkeep)
+```
+
+### Step 5: Verify Complete Removal
+
+```bash
+# Check no semishape references remain
+grep -r "semishape" /a0/extensions/ 2>/dev/null || echo "✓ No semishape in extensions"
+grep -r "semishape" /a0/usr/skills/ 2>/dev/null || echo "✓ No semishape in skills"
+
+# Check plugin directory is clean
+ls -la /a0/usr/projects/semishape/ | head -20
+```
+
+### Step 6: Restart Agent Zero
+
+```bash
+# Restart the Agent Zero service
+sudo systemctl restart agent-zero
+# or manually restart the application
+```
+
+---
+
+## 🚀 Install Refactored Version (Testing)
+
+### Option A: Direct Git Clone (Development)
+
+```bash
+# Clone the refactored branch
+git clone -b refactor/english-cleanup-v1 https://github.com/painter99/semishape.git /tmp/semishape-test
+
+# Navigate to the plugin directory
+cd /tmp/semishape-test
+
+# Verify structure
+ls -la
+# Should show: plugin.yaml, hooks.py, tools/, src/, etc.
+```
+
+### Option B: Download as ZIP (Manual Installation)
+
+1. Go to GitHub: https://github.com/painter99/semishape
+2. Click **Code** → **Branches** → select `refactor/english-cleanup-v1`
+3. Click **Code** → **Download ZIP**
+4. Extract to `/tmp/semishape-test/`
+
+```bash
+# After extracting
+cd /tmp/semishape-test/semishape-refactor/ # (or whatever folder name GitHub created)
+
+# Verify structure
+ls -la
+# Should show: plugin.yaml, hooks.py, tools/, src/, etc.
+```
+
+### Step 1: Install Plugin Dependencies
+
+```bash
+# Navigate to plugin directory
+cd /tmp/semishape-test # (or your extracted path)
+
+# Run the dependency installer
+python3 initialize.py
+
+# Verify installations
+python3 -c "import build123d; print('✓ build123d installed')"
+python3 -c "import chromadb; print('✓ chromadb installed')"
+python3 -c "import duckduckgo_search; print('✓ duckduckgo_search installed')"
+```
+
+### Step 2: Register Plugin in Agent Zero
+
+1. Open Agent Zero UI
+2. Go to **Settings → Plugins**
+3. Click **Install Plugin**
+4. Select **Custom** or **Local Path**
+5. Paste or browse to: `/tmp/semishape-test`
+6. Click **Install**
+7. Agent Zero should run `hooks.py install()` automatically
+
+### Step 3: Enable the Plugin
+
+1. In **Settings → Plugins**, find **SemiShape**
+2. Click **Enable**
+3. Agent Zero may restart
+
+### Step 4: Verify Plugin Loaded
+
+```bash
+# Check symlink was created
+ls -la /a0/extensions/python/agent_init/ | grep semishape
+# Should show: _10_semishape.py → /tmp/semishape-test/extensions/...
+
+# Check skill was copied
+ls -la /a0/usr/skills/semishape/
+# Should show: SKILL.md and other files
+
+# Check in Agent Zero console
+# You should see: "[SemiShape] ✓ Plugin ready — CAD generation available."
+```
+
+---
+
+## ✅ Test Each Tool
+
+### Test 1: Code Generation (`@semishape_generate`)
+
+**In Agent Zero chat:**
+
+```
+@semishape_generate description="Create a simple 50×30×10 mm box" language="en"
+```
+
+**Expected result:**
+- ✅ CAD code block is generated
+- ✅ Code uses `with BuildPart() as part:`
+- ✅ STL file is exported to `/tmp/semishape-test/output/model_*.stl`
+- ✅ File size > 1 KB
+
+**If it fails:**
+- Check: `[SemiShape] ✓ Plugin ready` message in console
+- Verify API key is set: `echo $API_KEY_OPENROUTER` or `echo $OPENROUTER_API_KEY`
+- Check error message in chat response
+
+### Test 2: Code Execution (`@semishape_execute`)
+
+**In Agent Zero chat:**
+
+```
+@semishape_execute code="from build123d import *\nwith BuildPart() as p:\n Box(100, 50, 20)" export_format="stl" output_name="test_box"
+```
+
+**Expected result:**
+- ✅ Code executes without error
+- ✅ STL file exported to `/tmp/semishape-test/output/test_box.stl`
+- ✅ File size > 1 KB
+- ✅ Message shows: `📦 STL: /path/to/test_box.stl`
+
+**If it fails:**
+- Check: build123d imported correctly
+- Verify code has `with BuildPart() as p:` syntax
+- Check sandbox execution timeout (should be ~60 sec)
+
+### Test 3: Documentation Search (`@semishape_rag_search`)
+
+**In Agent Zero chat:**
+
+```
+@semishape_rag_search query="how to use fillet" use_web=true
+```
+
+**Expected result:**
+- ✅ Returns 3-5 documentation snippets
+- ✅ Shows source file paths (e.g., `data/docs/direct_api_reference.rst`)
+- ✅ Optionally shows web results from DuckDuckGo
+- ✅ No errors in console
+
+**If it fails:**
+- Check: `data/docs/` directory exists and contains .rst files
+- Verify duckduckgo-search is installed
+- Try without web: `use_web=false`
+
+---
+
+## 🧪 Integration Test
+
+**Complete workflow in Agent Zero:**
+
+```
+# 1. Search docs first
+@semishape_rag_search query="extrude mode"
+
+# 2. Generate code from description
+@semishape_generate description="Create a 100×50×10 mm plate with a 20 mm cylindrical hole in the center" language="en"
+
+# 3. If code looks good, re-export to STEP format
+@semishape_execute code="" export_format="step" output_name="plate_with_hole"
+```
+
+**Verification:**
+- ✅ All 3 tools respond without error
+- ✅ Generated files in `/tmp/semishape-test/output/`
+- ✅ Both STL and STEP formats available
+- ✅ Files have reasonable sizes (> 1 KB)
+
+---
+
+## 📋 Troubleshooting
+
+### Plugin Not Appearing in Settings
+
+```bash
+# Check plugin.yaml exists and is valid
+cat /tmp/semishape-test/plugin.yaml
+
+# Verify hooks.py exists
+ls -la /tmp/semishape-test/hooks.py
+
+# Check for errors in Agent Zero console
+```
+
+### "API key not found" Error
+
+```bash
+# Set API key
+export API_KEY_OPENROUTER="sk-your-key-here"
+
+# Or add to Agent Zero secrets in UI:
+# Settings → Secrets → Add → API_KEY_OPENROUTER → your-key
+```
+
+### "build123d not installed" Error
+
+```bash
+# Install manually
+python3 -m pip install build123d>=0.10.0
+
+# Or re-run initialize.py
+python3 initialize.py
+```
+
+### No Documentation Files Found
+
+```bash
+# Verify data/docs exists
+ls /tmp/semishape-test/data/docs/ | head
+# Should show: *.rst, *.py files (600+ total)
+
+# If empty, clone from GitHub didn't include submodules
+# The docs/ folder is a Git submodule — see README.md for setup
+```
+
+### STL Export Fails
+
+```bash
+# Check if BuildPart object is detected
+# Add debug output to your test code:
+print("part =", part)
+
+# Verify export directory is writable
+touch /tmp/semishape-test/output/test_write.txt
+rm /tmp/semishape-test/output/test_write.txt
+```
+
+---
+
+## 📊 Success Checklist
+
+Before declaring the refactored version ready:
+
+- [ ] Old plugin completely removed (no symlinks, no skills copies)
+- [ ] New plugin installs without errors
+- [ ] `@semishape_generate` creates CAD code + exports STL
+- [ ] `@semishape_execute` runs code and exports to multiple formats
+- [ ] `@semishape_rag_search` finds build123d docs
+- [ ] All tools output professional messages with file paths
+- [ ] No hardcoded models — uses Agent Zero active model
+- [ ] Error messages are clear and actionable
+- [ ] Generated STL/STEP files are valid (can open in Fusion 360, Cura, etc.)
+
+---
+
+## 🎯 Next Steps After Testing
+
+1. **Merge PR** on GitHub (`refactor/english-cleanup-v1` → `main`)
+2. **Tag Release** as `v1.0.0` on main branch
+3. **Publish to Plugin Repository** (if available)
+4. **Create Release Notes** with migration guide for users of old version
+
+---
+
+## 📞 Support
+
+If tests fail, enable debug logging:
+
+```bash
+# Check Agent Zero logs
+tail -f /var/log/agent-zero/agent.log
+
+# Or run with verbose output
+PYTHONUNBUFFERED=1 python3 initialize.py
+```
diff --git a/datasets/README_DATASET_GUIDE.md b/datasets/README_DATASET_GUIDE.md
deleted file mode 100644
index 95c6358..0000000
--- a/datasets/README_DATASET_GUIDE.md
+++ /dev/null
@@ -1,40 +0,0 @@
-# Průvodce datasety pro build123d (QLoRA Fine-tuning)
-
-Tento dokument slouží jako mapa k 12 JSON souborům v tomto repozitáři. Jsou rozděleny do 3 hlavních kategorií podle toho, k čemu slouží.
-
-## 1. Soubory připravené pro trénink (Unsloth / ShareGPT formát)
-**Tyto soubory jako jediné vkládáš přímo do trénovacího nástroje (Unsloth GUI, Google Colab, Axolotl apod.).** Jsou ve formátu `ShareGPT` (human/gpt), kterému trenéři rozumí bez nastavování.
-
-* **`unsloth_combined_train.json`** - **TVŮJ HLAVNÍ SOUBOR PRO QLoRA**
- * **Obsah:** Sloučený klasický chat (otázka/odpověď) i doplňování kódu (FIM).
- * **Použití:** Toto je ten jediný soubor, který teď potřebuješ nahrát k tréninku.
-
-*(Pokud bys chtěl experimentovat s odděleným tréninkem, máš k dispozici dílčí soubory:)*
-* `unsloth_chat_train.json` - Pouze klasické instrukce (vygeneruj, oprav).
-* `unsloth_fim_train.json` - Pouze Fill-In-the-Middle (doplňování kódu v editoru).
-
----
-
-## 2. Zdroje pro Evaluaci a Validaci (Mimo trénink)
-Tyto soubory se **nesmí** použít k trénování, aby se model neučil testovací otázky "zpaměti". Slouží k otestování modelu po tréninku.
-
-* **`build123d_universal_chat_eval.json`** - Pár testovacích konverzací (otázka/odpověď), které model nikdy neviděl.
-* **`build123d_universal_fim_eval.json`** - Pár testovacích FIM doplňovaček pro editor.
-
----
-
-## 3. "Master/Raw" zdroje a Architektura (Pro vývojáře a AI)
-S těmito soubory pracuje Cascade, když vytváří tréninková data. Jsou to zdrojové kódy a plány. Do tréninku nejdou.
-
-**Zlatý důl (čisté konverzace, ze kterých generujeme tréninková data):**
-* `cs_build123d.json` - Český základ (76 konverzací).
-* `en_build123d.json` - Anglický překlad (76 konverzací).
-
-**Strukturované tasky (s metadaty o jazyku a typu úkolu):**
-* `build123d_universal_chat_train.json` - Vygenerované úlohy z čistého seedu (GENERATE, REVIEW, REPAIR). Z tohoto souboru se konvertuje ShareGPT verze.
-* `build123d_universal_fim_train.json` - Vygenerované FIM úlohy.
-
-**Řízení a Audit:**
-* `build123d_dataset_audit.json` - Automaticky generovaná zpráva o stavu (např. zjistili jsme z ní, kolik procent "zlatého dolu" už bylo využito).
-* `build123d_dataset_manifest.json` - Konfigurace a definice celého projektu.
-* `build123d_granite_training_pack.json` - Strojový "blueprint" pro loadery dat.
diff --git a/datasets/autotrain_dataset.jsonl b/datasets/autotrain_dataset.jsonl
deleted file mode 100644
index b5715ff..0000000
--- a/datasets/autotrain_dataset.jsonl
+++ /dev/null
@@ -1,68 +0,0 @@
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořím jednoduchý kvádr (box) o rozměrech 80×60×10 mm?"}, {"role": "assistant", "content": "V Builder API stačí použít třídu `Box` přímo uvnitř `BuildPart`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n```\n\n`Box` přijímá délku, šířku a výšku. Výsledný tvar je vycentrovaný na počátku osy XY."}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a simple 80×60×10 mm box?"}, {"role": "assistant", "content": "Use `Box` directly inside `BuildPart` in the Builder API.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n```\n\n`Box` takes length, width, and height. The resulting solid is centered on the XY origin."}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak odečtu válec z kvádru a zaoblím vzniklé hrany?"}, {"role": "assistant", "content": "Odečtěte válec pomocí `Mode.SUBTRACT` a poté zaoblete hrany pomocí `fillet()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n Cylinder(radius=10, height=15, mode=Mode.SUBTRACT)\n fillet(part.edges().filter_by(GeomType.CIRCLE), radius=2)\n```\n\n`filter_by(GeomType.CIRCLE)` vybere pouze kruhové hrany po odečtené válcové díře."}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I subtract a cylinder from a box and fillet the resulting edges?"}, {"role": "assistant", "content": "Subtract the cylinder with `Mode.SUBTRACT`, then fillet the circular edges with `fillet()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n Cylinder(radius=10, height=15, mode=Mode.SUBTRACT)\n fillet(part.edges().filter_by(GeomType.CIRCLE), radius=2)\n```\n\n`filter_by(GeomType.CIRCLE)` keeps only the circular edges created by the cylindrical hole."}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit trubku tažením kruhového profilu podél obloukové cesty (sweep)?"}, {"role": "assistant", "content": "Definujte cestu v `BuildLine`, profil v `BuildSketch`, pak zavolejte `sweep()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```\n\nProfil musí ležet na rovině kolmé na počáteční tečnu cesty."}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a pipe by sweeping a circular profile along an arc path?"}, {"role": "assistant", "content": "Define the path in `BuildLine`, define the profile in `BuildSketch`, then call `sweep()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```\n\nThe profile must lie on a plane that is perpendicular to the start tangent of the path."}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vybrat plochu s největší Z-souřadnicí (horní plocha)?"}, {"role": "assistant", "content": "`sort_by(Axis.Z)[-1]` vrátí plochu s nejvyšší polohou ve směru Z.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 15)\n top = part.faces().sort_by(Axis.Z)[-1]\n with BuildSketch(top) as sk:\n Circle(8)\n extrude(amount=10)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I select the face with the highest Z position (the top face)?"}, {"role": "assistant", "content": "`sort_by(Axis.Z)[-1]` returns the face with the highest position along Z.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 15)\n top = part.faces().sort_by(Axis.Z)[-1]\n with BuildSketch(top) as sk:\n Circle(8)\n extrude(amount=10)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit dutou krabičku (shell) z plného kvádru?"}, {"role": "assistant", "content": "Použijte `offset()` se zápornou hodnotou a otevřenou plochu zadejte přes `openings`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as box:\n Box(40, 30, 20)\n top = box.faces().sort_by(Axis.Z)[-1]\n offset(amount=-2, openings=top)\n```\n\n`openings=top` odstraní horní plochu a těleso zůstane otevřené."}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a hollow box (shell) from a solid box?"}, {"role": "assistant", "content": "Use `offset()` with a negative amount and specify the opening face in `openings`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as box:\n Box(40, 30, 20)\n top = box.faces().sort_by(Axis.Z)[-1]\n offset(amount=-2, openings=top)\n```\n\n`openings=top` removes the top face so the box stays open."}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak spočítat objem všech solidů ve vnořené assembly?"}, {"role": "assistant", "content": "Metoda `solids()` projde i vnořené `Compound` objekty. Díky tomu lze sečíst objem všech solidů v celé assembly, ne jen top-level node.\n\n```python\nfrom build123d import *\n\nassembly1 = Compound(label='Assembly1', children=[Box(1, 1, 1)])\nassembly2 = Compound(label='Assembly2', children=[assembly1, Box(1, 1, 1)])\nassembly3 = Compound(label='Assembly3', children=[assembly2, Box(1, 1, 1)])\n\ntotal_volume = sum(part.volume for part in assembly3.solids())\nassembly3_volume = assembly3.volume\n```\n\nV tomto příkladu je `total_volume` rovno `3`, zatímco `assembly3.volume` vrací jen objem top-level shape, tedy `1`."}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I compute the volume of all solids in a nested assembly?"}, {"role": "assistant", "content": "The `solids()` method also walks nested `Compound` objects. That makes it possible to sum the volume of every solid in the whole assembly, not just the top-level node.\n\n```python\nfrom build123d import *\n\nassembly1 = Compound(label='Assembly1', children=[Box(1, 1, 1)])\nassembly2 = Compound(label='Assembly2', children=[assembly1, Box(1, 1, 1)])\nassembly3 = Compound(label='Assembly3', children=[assembly2, Box(1, 1, 1)])\n\ntotal_volume = sum(part.volume for part in assembly3.solids())\nassembly3_volume = assembly3.volume\n```\n\nIn this example, `total_volume` equals `3`, while `assembly3.volume` returns only the top-level shape volume, which is `1`."}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: cs\nPosuď, zda tento kód opravdu vytvoří kvádr s průchozí dírou skrz střed. Pokud ne, popiš root cause a ukaž opravenou verzi.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n )\n```"}, {"role": "assistant", "content": "Není to správně. Root cause je v tom, že `Cylinder` běží ve výchozím `Mode.ADD`, takže se k boxu přidá další těleso místo odečtu. Pro skutečnou díru musí být válec v `Mode.SUBTRACT`.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: en\nCheck whether this code really creates a box with a hole through the center. If not, explain the root cause and show the corrected version.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n )\n```"}, {"role": "assistant", "content": "It is not correct. The root cause is that `Cylinder` runs with the default `Mode.ADD`, so it adds material instead of cutting a hole. To create a real through hole, the cylinder must use `Mode.SUBTRACT`.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: cs\nZkontroluj tento kód. Cíl je vytvořit kruh s odečteným obdélníkem a pak ho vytáhnout. Je to správně? Pokud ne, vysvětli chybu a oprav ji.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"}, {"role": "assistant", "content": "Není to správně. Root cause je v umístění `extrude()`: to se má volat na úrovni `BuildPart`, ne uvnitř `BuildSketch`. Nejprve se dokončí skica a teprve potom se extruduje.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: en\nReview this code. The goal is to create a circle with a subtracted rectangle and then extrude it. Is the code correct? If not, explain the bug and fix it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"}, {"role": "assistant", "content": "It is not correct. The bug is the placement of `extrude()`: it belongs at the `BuildPart` level, not inside `BuildSketch`. Finish the sketch first, then extrude it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: cs\nPosuď tento LEGO pattern. Má přidat pips na horní plochu hotového dílu. Je výběr plochy správně? Pokud ne, ukaž opravený kód.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[0]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"}, {"role": "assistant", "content": "Není to správně. Root cause je ve výběru plochy: `sort_by(Axis.Z)[0]` vrací nejnižší plochu, ale pips mají vzniknout na horní ploše. Proto je potřeba použít `[-1]`.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[-1]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: en\nReview this LEGO pattern. It should add pips on the top face of the finished part. Is the face selection correct? If not, show the corrected code.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[0]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"}, {"role": "assistant", "content": "The face selection is not correct. The root cause is `sort_by(Axis.Z)[0]`, which picks the lowest face. The pips must be built on the highest face, so the selector must use `[-1]`.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[-1]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento kód tak, aby opravdu vytvořil sweep kruhového profilu po obloukové cestě.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch() as profile:\n Circle(4)\n sweep()\n```"}, {"role": "assistant", "content": "Profil má být na rovině kolmé k počátku cesty. Opravená verze tedy používá `BuildSketch(Plane.XZ)`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: en\nRepair this code so that it really creates a sweep of a circular profile along the arc path.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch() as profile:\n Circle(4)\n sweep()\n```"}, {"role": "assistant", "content": "The profile should be defined on a plane that is perpendicular to the start of the path. The corrected version uses `BuildSketch(Plane.XZ)`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: cs\nTento kód funguje, ale pro velkou assembly je zbytečně paměťově drahý. Přepiš ho tak, aby pro opakované díly používal mělké kopie místo plných kopií CAD objektu.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_copies = [copy.deepcopy(screw).locate(loc) for loc in locs]\ncopy_assembly = Compound(children=screw_copies)\n```"}, {"role": "assistant", "content": "Pro opakované díly je úspornější `copy.copy()`, protože sdílí interní CAD reprezentaci s originálem.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_references = [copy.copy(screw).locate(loc) for loc in locs]\nreference_assembly = Compound(children=screw_references)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: en\nThis code works, but it is unnecessarily memory hungry for a large assembly. Rewrite it so that repeated parts use shallow copies instead of full CAD copies.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_copies = [copy.deepcopy(screw).locate(loc) for loc in locs]\ncopy_assembly = Compound(children=screw_copies)\n```"}, {"role": "assistant", "content": "For repeated parts, `copy.copy()` is more memory efficient because it shares the internal CAD representation with the original.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_references = [copy.copy(screw).locate(loc) for loc in locs]\nreference_assembly = Compound(children=screw_references)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento layout kód tak, aby všechna tělesa po `pack()` seděla na stejné XY rovině jako na print plate.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=False)\n```"}, {"role": "assistant", "content": "Pro společnou základní rovinu je potřeba zapnout `align_z=True`.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=True)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: en\nRepair this layout code so that all solids end up on the same XY plane after `pack()`, like a print plate arrangement.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=False)\n```"}, {"role": "assistant", "content": "To align all solids on the same base plane, enable `align_z=True`.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=True)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak nakreslit hladkou B-spline křivku?"}, {"role": "assistant", "content": "Použijte `Spline` se seznamem kontrolních bodů a případně s tečnami na koncích.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Spline(\n (0, 0), (10, 8), (20, 3), (30, 10),\n tangents=((1, 0), (1, 0)),\n )\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I draw a smooth B-spline curve?"}, {"role": "assistant", "content": "Use `Spline` with a sequence of control points and, if needed, end tangents.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Spline(\n (0, 0), (10, 8), (20, 3), (30, 10),\n tangents=((1, 0), (1, 0)),\n )\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit díru s válcovým zahloubením pro šroub M4?"}, {"role": "assistant", "content": "Použijte `CounterBoreHole`, který vytvoří průchozí díru i válcové zahloubení v jednom kroku.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n CounterBoreHole(\n radius=2.1,\n counter_bore_radius=4,\n counter_bore_depth=3.5,\n )\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a counterbored hole for an M4 screw?"}, {"role": "assistant", "content": "Use `CounterBoreHole` to create the through hole and the cylindrical recess in one operation.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n CounterBoreHole(\n radius=2.1,\n counter_bore_radius=4,\n counter_bore_depth=3.5,\n )\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit otočenou pracovní rovinu pomocí rotated()?"}, {"role": "assistant", "content": "Vytvořte `Plane` z existující plochy a potom jej otočte metodou `rotated()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a rotated workplane with `rotated()`?"}, {"role": "assistant", "content": "Create a `Plane` from an existing face and rotate it with `rotated()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: cs\nPosuď, zda tento selector opravdu vybírá nejdelší hranu tělesa. Pokud ne, najdi root cause a oprav jej.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[0]\n```"}, {"role": "assistant", "content": "Není to správně. Root cause je index `[0]`, který vrací skupinu s nejkratšími hranami, protože skupiny jsou seřazené vzestupně. Pro nejdelší hrany použijte `[-1]`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[-1]\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: en\nCheck whether this selector really returns the longest edge of the body. If not, explain the root cause and fix it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[0]\n```"}, {"role": "assistant", "content": "It is not correct. The root cause is the index `[0]`: the groups are ordered from shortest to longest, so `[0]` returns the shortest edge group. Use `[-1]` for the longest one.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[-1]\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento příklad tak, aby správně získal velikost bounding boxu hotového modelu.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"}, {"role": "assistant", "content": "Bounding box je potřeba číst z hotového `Solid` objektu uvnitř builder kontextu, tedy z `part.part`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: en\nRepair this example so it correctly gets the bounding box size of the finished model.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"}, {"role": "assistant", "content": "The bounding box should be read from the finished `Solid` stored inside the builder context, so the call must go through `part.part`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořím válec s poloměrem 15 a výškou 40?"}, {"role": "assistant", "content": "Použijte `Cylinder` s parametry `radius` a `height`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=15, height=40)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a cylinder with radius 15 and height 40?"}, {"role": "assistant", "content": "Use `Cylinder` with the named parameters `radius` and `height`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=15, height=40)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak umístit objekt na konkrétní souřadnice pomocí Locations?"}, {"role": "assistant", "content": "`Locations` přijímá souřadnicové n-tice. Všechny objekty vytvořené uvnitř se umístí do zadaných bodů.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(100, 40, 5)\n with Locations((30, 0, 5), (-30, 0, 5)):\n with BuildSketch() as sk:\n Circle(8)\n extrude(amount=10)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I place an object at specific coordinates with `Locations`?"}, {"role": "assistant", "content": "`Locations` takes coordinate tuples. Every object created inside the block is placed at each given point.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(100, 40, 5)\n with Locations((30, 0, 5), (-30, 0, 5)):\n with BuildSketch() as sk:\n Circle(8)\n extrude(amount=10)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak importovat STEP soubor do build123d?"}, {"role": "assistant", "content": "Použijte `import_step()` a výsledný shape přidejte do build kontextu pomocí `add()`.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I import a STEP file into build123d?"}, {"role": "assistant", "content": "Use `import_step()` to load the STEP file as a shape, then add it into your build context.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: cs\nZkontroluj, zda tento kód správně čte objem a povrch hotového tělesa. Pokud ne, popiš root cause a oprav jej.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.volume)\nprint(part.area)\n```"}, {"role": "assistant", "content": "Není to správně. Root cause je v tom, že `volume` a `area` patří hotovému `Solid` objektu uvnitř builderu, tedy `part.part`, ne přímo wrapperu `BuildPart`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.part.volume)\nprint(part.part.area)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: en\nCheck whether this code correctly reads the volume and area of the finished solid. If not, explain the root cause and fix it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.volume)\nprint(part.area)\n```"}, {"role": "assistant", "content": "It is not correct. The root cause is that `volume` and `area` belong to the finished `Solid` stored inside the builder context, so the access must go through `part.part`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.part.volume)\nprint(part.part.area)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: cs\nPosuď tento import příklad. Má načíst STEP soubor do build123d. Je správně? Pokud ne, vysvětli root cause a oprav jej.\n\n```python\nfrom build123d import *\n\nexisting = export_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"}, {"role": "assistant", "content": "Není to správně. Root cause je v použité funkci: `export_step()` soubory zapisuje, ale tady potřebujete import. Oprava je použít `import_step()`.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: en\nReview this import example. It should load a STEP file into build123d. Is it correct? If not, explain the root cause and fix it.\n\n```python\nfrom build123d import *\n\nexisting = export_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"}, {"role": "assistant", "content": "It is not correct. The root cause is the function choice: `export_step()` writes a STEP file, but here you need to load one. Use `import_step()` instead.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento Algebra API příklad tak, aby opravdu našel nové hrany po fillet.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = part.edges(Select.NEW)\n```"}, {"role": "assistant", "content": "V Algebra API po fillet použijte `new_edges()` mezi stavem před a po operaci.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = new_edges(part_before, combined=part)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: en\nRepair this Algebra API example so that it really finds the new edges created by the fillet.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = part.edges(Select.NEW)\n```"}, {"role": "assistant", "content": "In the Algebra API after filleting, compare the shape before and after with `new_edges()`.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = new_edges(part_before, combined=part)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento selector tak, aby vybral čtyři vrcholy nejdál v kladném směru osy X.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[:4]\n```"}, {"role": "assistant", "content": "První čtyři položky jsou naopak nejvíc vlevo. Pro vrcholy nejdál v kladném směru X je potřeba vzít poslední čtyři položky.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[-4:]\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: en\nRepair this selector so it returns the four vertices farthest in the positive X direction.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[:4]\n```"}, {"role": "assistant", "content": "The first four items are the vertices farthest in the negative direction. To get the vertices farthest in positive X, take the last four items instead.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[-4:]\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit matici M10 — šestihran s dírou?"}, {"role": "assistant", "content": "Vykreslete šestihran, odečtěte kruh uprostřed a výsledek vytáhněte.\n\n```python\nfrom build123d import *\n\nnut_m10_flat_to_flat = 16\nnut_m10_thickness = 8\nhole_m10_dia = 10\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=nut_m10_flat_to_flat / 2, side_count=6)\n Circle(radius=hole_m10_dia / 2, mode=Mode.SUBTRACT)\n extrude(amount=nut_m10_thickness)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create an M10 nut — a hexagon with a hole?"}, {"role": "assistant", "content": "Draw a regular hexagon, subtract a circle in the middle, and extrude the result.\n\n```python\nfrom build123d import *\n\nnut_m10_flat_to_flat = 16\nnut_m10_thickness = 8\nhole_m10_dia = 10\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=nut_m10_flat_to_flat / 2, side_count=6)\n Circle(radius=hole_m10_dia / 2, mode=Mode.SUBTRACT)\n extrude(amount=nut_m10_thickness)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytáhnout text jako 3D těleso?"}, {"role": "assistant", "content": "K vygenerování textu použijte `Text` uvnitř `BuildSketch` a poté ho vytáhněte pomocí `extrude`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\n txt=\"build123d\",\n font_size=10,\n align=(Align.CENTER, Align.CENTER)\n )\n extrude(amount=2)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I extrude text as a 3D solid?"}, {"role": "assistant", "content": "Use `Text` inside a `BuildSketch` to generate the font outlines, then `extrude` it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\n txt=\"build123d\",\n font_size=10,\n align=(Align.CENTER, Align.CENTER)\n )\n extrude(amount=2)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: cs\nJe tento kód pro obousměrnou extruzi správný? Chci, aby se těleso natáhlo rovnoměrně na obě strany od roviny.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15)\n```"}, {"role": "assistant", "content": "Není to úplně správně. Výchozí nastavení `extrude(amount=15)` vytáhne profil pouze jedním směrem (o 15 jednotek). Pro obousměrnou symetrickou extruzi musíte přidat parametr `both=True`. Pokud chcete celkovou tloušťku 15, použijte `amount=15/2` a `both=True`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15/2, both=True)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REVIEW\nLANGUAGE: en\nIs this code correct for a two-sided extrusion? I want the body to extend equally in both directions from the plane.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15)\n```"}, {"role": "assistant", "content": "It is not quite correct. By default, `extrude(amount=15)` pulls the profile in only one direction. For a symmetric two-sided extrusion, you must add `both=True`. If you want a total thickness of 15, use `amount=15/2` along with `both=True`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15/2, both=True)\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento příklad tak, aby nakreslil oblouk skrz tři body, ne plnou kružnici.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Circle(radius=5)\n```"}, {"role": "assistant", "content": "Místo `Circle` použijte `ThreePointArc`, kterému zadáte počáteční, prostřední a koncový bod oblouku.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n ThreePointArc((0, 0), (10, 5), (20, 0))\n```"}]}
-{"text": [{"role": "user", "content": "TASK: REPAIR\nLANGUAGE: en\nRepair this example so it draws an arc through three points instead of a full circle.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Circle(radius=5)\n```"}, {"role": "assistant", "content": "Instead of `Circle`, use `ThreePointArc` and provide the start, intermediate, and end points of the arc.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n ThreePointArc((0, 0), (10, 5), (20, 0))\n```"}]}
-{"text": [{"role": "user", "content": "<|fim_prefix|>from build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n<|fim_suffix|> part.part.export_stl(\"plate.stl\")\n<|fim_middle|>"}, {"role": "assistant", "content": " Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n"}]}
-{"text": [{"role": "user", "content": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n<|fim_suffix|> extrude(amount=10)\n\n part.part.export_step(\"flange.step\")\n<|fim_middle|>"}, {"role": "assistant", "content": " Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n"}]}
-{"text": [{"role": "user", "content": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(10, 10, 10)\n<|fim_suffix|>\nprint(part.part.bounding_box())\n<|fim_middle|>"}, {"role": "assistant", "content": " chamfer(part.edges(), length=1)\n"}]}
-{"text": [{"role": "user", "content": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(50, 50, 10)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n Hole(\n<|fim_suffix|> )\n \n with PolarLocations(radius=15, count=4):\n Hole(radius=2)\n<|fim_middle|>"}, {"role": "assistant", "content": " radius=5,\n depth=10\n"}]}
-{"text": [{"role": "user", "content": "<|fim_prefix|>from build123d import *\n\nwith BuildLine() as path:\n Spline((0, 0, 0), (10, 10, 20), (20, 0, 40))\n\nwith BuildPart() as part:\n<|fim_suffix|> sweep(path=path)\n\nprint(f\"Volume: {part.part.volume}\")\n<|fim_middle|>"}, {"role": "assistant", "content": " with BuildSketch(Plane(origin=path.edges()[0] @ 0, z_dir=path.edges()[0] % 0)):\n Circle(2)\n"}]}
-{"text": [{"role": "user", "content": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(Plane.XY) as base:\n Rectangle(20, 20)\n with BuildSketch(Plane.XY.offset(20)) as top:\n Circle(5)\n loft(\n<|fim_suffix|> )\n fillet(part.edges().filter_by(Axis.Z), radius=2)\n<|fim_middle|>"}, {"role": "assistant", "content": " ruled=False\n"}]}
-{"text": [{"role": "user", "content": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n<|fim_suffix|> chamfer(part.edges().sort_by(Axis.Z)[-4:], length=0.5)\n<|fim_middle|>"}, {"role": "assistant", "content": " CounterBoreHole(\n radius=2.1,\n counter_bore_radius=4,\n counter_bore_depth=3.5,\n )\n"}]}
-{"text": [{"role": "user", "content": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n<|fim_suffix|> extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n\n assert len(part.part.faces()) > 6\n<|fim_middle|>"}, {"role": "assistant", "content": " pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n"}]}
-{"text": [{"role": "user", "content": "<|fim_prefix|>from build123d import *\n\n<|fim_suffix|> with BuildSketch(part.faces().sort_by(Axis.Z)[-1]):\n Circle(5)\n extrude(amount=10)\n<|fim_middle|>"}, {"role": "assistant", "content": "existing = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n"}]}
-{"text": [{"role": "user", "content": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)<|fim_suffix|>\n chamfer(furthest_x, length=0.2)\n<|fim_middle|>"}, {"role": "assistant", "content": "[-4:]"}]}
-{"text": [{"role": "user", "content": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=8, side_count=6)\n<|fim_suffix|> extrude(amount=8)\n<|fim_middle|>"}, {"role": "assistant", "content": " Circle(radius=5, mode=Mode.SUBTRACT)\n"}]}
-{"text": [{"role": "user", "content": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\n txt=\"build123d\",\n<|fim_suffix|> align=(Align.CENTER, Align.CENTER)\n )\n extrude(amount=2)\n<|fim_middle|>"}, {"role": "assistant", "content": " font_size=10,\n"}]}
diff --git a/datasets/build123d_dataset_audit.json b/datasets/build123d_dataset_audit.json
deleted file mode 100644
index 2a84770..0000000
--- a/datasets/build123d_dataset_audit.json
+++ /dev/null
@@ -1,91 +0,0 @@
-{
- "audit_version": "0.1.0",
- "created_on": "2026-03-30",
- "scope": "bilingual build123d seed parity, universal task splits, Granite training readiness",
- "headline": {
- "cs_seed_count": 76,
- "en_seed_count": 76,
- "seed_language_parity": true,
- "chat_train_count": 48,
- "chat_eval_count": 8,
- "fim_train_count": 10,
- "fim_eval_count": 2
- },
- "validity_checks": {
- "json_parse_ok": true,
- "source_reference_errors": 0,
- "duplicate_ids_found": false,
- "chat_train_language_balance": {
- "cs": 24,
- "en": 24
- },
- "fim_train_language_balance": {
- "agnostic": 10
- }
- },
- "coverage": {
- "cs_seed_topics_used_in_any_task_split": 26,
- "en_seed_topics_used_in_any_task_split": 26,
- "seed_to_task_coverage_pct": 34.21,
- "interpretation": "Seed parity is complete, but only about one third of seed topics are currently lifted into train/eval/FIM task splits."
- },
- "quality_findings": [
- {
- "level": "strength",
- "topic": "seed parity",
- "detail": "English seed corpus is now at full thematic parity with the Czech seed corpus."
- },
- {
- "level": "strength",
- "topic": "task balance",
- "detail": "Chat train and FIM train are language-balanced between Czech and English."
- },
- {
- "level": "strength",
- "topic": "format discipline",
- "detail": "Chat and FIM data are separated cleanly and reference the same upstream-backed seed corpus via `sources`."
- },
- {
- "level": "risk",
- "topic": "task coverage gap",
- "detail": "Many seed topics still exist only as seed conversations and have not yet been converted into GENERATE, REVIEW, REPAIR, or FIM tasks."
- },
- {
- "level": "risk",
- "topic": "small eval size",
- "detail": "Holdout eval splits are valid but still small for reliable quality comparison across future training runs."
- }
- ],
- "recommended_next_batch_order": [
- {
- "priority": 1,
- "theme": "basic solids and 2D shapes still missing from task splits",
- "candidate_cs_ids": [4, 5, 6, 7, 10, 11, 12, 13, 14, 15],
- "reason": "These are high-frequency editor requests and should not live only in the seed corpus."
- },
- {
- "priority": 2,
- "theme": "line and arc construction patterns",
- "candidate_cs_ids": [17, 18, 19, 20, 21],
- "reason": "These patterns are useful for iterative geometry repair and code completion in VS Code."
- },
- {
- "priority": 3,
- "theme": "body operations and workplane manipulation",
- "candidate_cs_ids": [24, 28, 41, 48, 50, 51, 54, 57, 58],
- "reason": "These are common next-step edits after an initial model already exists."
- },
- {
- "priority": 4,
- "theme": "advanced selectors and assembly workflows",
- "candidate_cs_ids": [60, 62, 65, 69, 70, 73, 74, 75, 76],
- "reason": "These examples strengthen universal IDE behavior for inspection, repair, and refactoring-like interactions."
- }
- ],
- "current_readiness": {
- "for_chat_sft": "good_first_pass",
- "for_fim_sft": "good_first_pass",
- "for_reproducible_experiments": "good_with_small_eval",
- "main_bottleneck": "expand seed-to-task coverage from 34.21% toward majority coverage"
- }
-}
diff --git a/datasets/build123d_dataset_manifest.json b/datasets/build123d_dataset_manifest.json
deleted file mode 100644
index 199e330..0000000
--- a/datasets/build123d_dataset_manifest.json
+++ /dev/null
@@ -1,96 +0,0 @@
-{
- "dataset_name": "build123d-bilingual-universal-seed",
- "dataset_version": "0.1.0",
- "created_on": "2026-03-30",
- "target_model": "Granite-4.0-H-Micro",
- "target_use_cases": [
- "build123d code generation",
- "build123d code review",
- "build123d code repair",
- "fill-in-the-middle editor completion"
- ],
- "primary_languages": [
- "cs",
- "en"
- ],
- "training_notes": {
- "recommended_first_method": "QLoRA 4-bit",
- "chat_prompt_format": "TASK + LANGUAGE prefixed user message",
- "fim_prompt_format": "IBM Granite FIM tags: <|fim_prefix|>, <|fim_suffix|>, <|fim_middle|>",
- "holdout_policy": "Keep *_eval.json files fully outside training."
- },
- "files": {
- "cs_seed": {
- "path": "/home/pavelmares/CascadeProjects/cs_build123d.json",
- "count": 76,
- "format": "sharegpt_like_conversations",
- "status": "existing_reference_seed"
- },
- "en_seed": {
- "path": "/home/pavelmares/CascadeProjects/en_build123d.json",
- "count": 76,
- "format": "sharegpt_like_conversations",
- "status": "full_thematic_parity_with_cs_seed"
- },
- "chat_train": {
- "path": "/home/pavelmares/CascadeProjects/build123d_universal_chat_train.json",
- "count": 48,
- "format": "messages_with_task_metadata",
- "task_mix": {
- "GENERATE": 24,
- "REVIEW": 12,
- "REPAIR": 12
- },
- "language_mix": {
- "cs": 24,
- "en": 24
- }
- },
- "chat_eval": {
- "path": "/home/pavelmares/CascadeProjects/build123d_universal_chat_eval.json",
- "count": 8,
- "format": "messages_with_task_metadata",
- "task_mix": {
- "GENERATE": 4,
- "REVIEW": 2,
- "REPAIR": 2
- },
- "language_mix": {
- "cs": 4,
- "en": 4
- }
- },
- "fim_train": {
- "path": "/home/pavelmares/CascadeProjects/build123d_universal_fim_train.json",
- "count": 10,
- "format": "prompt_completion_with_fim_tags",
- "task_mix": {
- "FIM": 10
- },
- "language_mix": {
- "agnostic": 10
- }
- },
- "fim_eval": {
- "path": "/home/pavelmares/CascadeProjects/build123d_universal_fim_eval.json",
- "count": 2,
- "format": "prompt_completion_with_fim_tags",
- "task_mix": {
- "FIM": 2
- },
- "language_mix": {
- "agnostic": 2
- }
- },
- "training_pack": {
- "path": "/home/pavelmares/CascadeProjects/build123d_granite_training_pack.json",
- "format": "pack_manifest",
- "status": "export_ready_loader_contract"
- },
- "audit": {
- "path": "/home/pavelmares/CascadeProjects/build123d_dataset_audit.json",
- "format": "audit_report",
- "status": "quality_snapshot"
- }
- }
-}
diff --git a/datasets/build123d_granite_training_pack.json b/datasets/build123d_granite_training_pack.json
deleted file mode 100644
index 2a95dc0..0000000
--- a/datasets/build123d_granite_training_pack.json
+++ /dev/null
@@ -1,139 +0,0 @@
-{
- "pack_name": "build123d-granite-bilingual-universal-pack",
- "pack_version": "0.1.0",
- "created_on": "2026-03-30",
- "target_model": "Granite-4.0-H-Micro",
- "target_runtimes": [
- "Unsloth",
- "Hugging Face Datasets"
- ],
- "languages": [
- "cs",
- "en"
- ],
- "tasks": [
- "GENERATE",
- "REVIEW",
- "REPAIR",
- "FIM"
- ],
- "source_files": {
- "chat_train": {
- "path": "/home/pavelmares/CascadeProjects/build123d_universal_chat_train.json",
- "format": "json_array",
- "record_schema": {
- "id": "string",
- "task": "string",
- "language": "string",
- "sources": "string[]",
- "messages": "[{role, content}]"
- },
- "count": 48
- },
- "chat_eval": {
- "path": "/home/pavelmares/CascadeProjects/build123d_universal_chat_eval.json",
- "format": "json_array",
- "record_schema": {
- "id": "string",
- "task": "string",
- "language": "string",
- "sources": "string[]",
- "messages": "[{role, content}]"
- },
- "count": 8
- },
- "fim_train": {
- "path": "/home/pavelmares/CascadeProjects/build123d_universal_fim_train.json",
- "format": "json_array",
- "record_schema": {
- "id": "string",
- "task": "string",
- "language": "string",
- "sources": "string[]",
- "description": "string",
- "prompt": "string",
- "completion": "string"
- },
- "count": 10
- },
- "fim_eval": {
- "path": "/home/pavelmares/CascadeProjects/build123d_universal_fim_eval.json",
- "format": "json_array",
- "record_schema": {
- "id": "string",
- "task": "string",
- "language": "string",
- "sources": "string[]",
- "description": "string",
- "prompt": "string",
- "completion": "string"
- },
- "count": 2
- }
- },
- "loader_profiles": {
- "chat_sft": {
- "input_file": "/home/pavelmares/CascadeProjects/build123d_universal_chat_train.json",
- "eval_file": "/home/pavelmares/CascadeProjects/build123d_universal_chat_eval.json",
- "dataset_field": "messages",
- "message_roles": [
- "user",
- "assistant"
- ],
- "notes": [
- "User message already contains explicit TASK and LANGUAGE prefixes.",
- "Keep eval fully outside training.",
- "This profile is suitable for instruction tuning in Granite-style chat format."
- ]
- },
- "fim_sft": {
- "input_file": "/home/pavelmares/CascadeProjects/build123d_universal_fim_train.json",
- "eval_file": "/home/pavelmares/CascadeProjects/build123d_universal_fim_eval.json",
- "prompt_field": "prompt",
- "completion_field": "completion",
- "required_tags": [
- "<|fim_prefix|>",
- "<|fim_suffix|>",
- "<|fim_middle|>"
- ],
- "notes": [
- "The FIM split is intentionally separate from chat SFT.",
- "Prompt text already includes Granite-compatible FIM tags.",
- "Use response-only loss on completion tokens."
- ]
- }
- },
- "split_conventions": {
- "chat_train_role": "primary instruction tuning corpus",
- "chat_eval_role": "holdout instruction evaluation corpus",
- "fim_train_role": "editor completion / infill corpus",
- "fim_eval_role": "holdout infill evaluation corpus"
- },
- "recommended_training_order": [
- {
- "stage": 1,
- "name": "Chat SFT",
- "files": [
- "/home/pavelmares/CascadeProjects/build123d_universal_chat_train.json"
- ],
- "goal": "Stabilize bilingual generate/review/repair behavior."
- },
- {
- "stage": 2,
- "name": "FIM SFT",
- "files": [
- "/home/pavelmares/CascadeProjects/build123d_universal_fim_train.json"
- ],
- "goal": "Add in-file completion behavior without contaminating chat eval."
- },
- {
- "stage": 3,
- "name": "Final Evaluation",
- "files": [
- "/home/pavelmares/CascadeProjects/build123d_universal_chat_eval.json",
- "/home/pavelmares/CascadeProjects/build123d_universal_fim_eval.json"
- ],
- "goal": "Measure generalization on held-out bilingual chat and FIM tasks."
- }
- ]
-}
diff --git a/datasets/build123d_universal_chat_eval.json b/datasets/build123d_universal_chat_eval.json
deleted file mode 100644
index 6379a27..0000000
--- a/datasets/build123d_universal_chat_eval.json
+++ /dev/null
@@ -1,146 +0,0 @@
-[
- {
- "id": "cs-generate-eval-001",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#16"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak se vytváří uzavřený profil pomocí čar a oblouků v BuildLine?"
- },
- {
- "role": "assistant",
- "content": "Nakreslete čáry a oblouk v `BuildLine`, po uzavření křivky zavolejte `make_face()` a potom profil vytáhněte.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n with BuildLine() as ln:\n l1 = Line((0, 0), (80, 0))\n l2 = Line((80, 0), (80, 60))\n l3 = ThreePointArc((80, 60), (40, 90), (0, 60))\n l4 = Line((0, 60), (0, 0))\n make_face()\n extrude(amount=10)\n```\n\n`make_face()` se volá až po opuštění `BuildLine`, ale stále uvnitř `BuildSketch`."
- }
- ]
- },
- {
- "id": "en-generate-eval-001",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#13"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a parametric flange model with a variable number of holes?"
- },
- {
- "role": "assistant",
- "content": "Define the main dimensions as normal Python parameters and reuse them in the build123d model.\n\n```python\nfrom build123d import *\n\nflange_r = 30\nhole_r = 3\nhole_count = 6\nbolt_circle_r = 22\nthickness = 8\n\nwith BuildPart() as flange:\n Cylinder(radius=flange_r, height=thickness)\n Hole(radius=8)\n with Locations(flange.faces().sort_by(Axis.Z)[-1]):\n with PolarLocations(radius=bolt_circle_r, count=hole_count):\n Hole(radius=hole_r)\n fillet(flange.edges().filter_by(GeomType.CIRCLE), radius=0.5)\n```"
- }
- ]
- },
- {
- "id": "cs-generate-eval-002",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#64"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJaký je rozdíl mezi `Select.LAST` a `Select.NEW` u selektorů hran?"
- },
- {
- "role": "assistant",
- "content": "`Select.LAST` vrací hrany vytvořené nebo změněné poslední operací, zatímco `Select.NEW` vrací jen hrany, které jsou opravdu nové. `Select.NEW` funguje pouze na builder objektu v aktivním kontextu.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n changed_edges = part.edges(Select.LAST)\n fresh_edges = part.edges(Select.NEW)\n```"
- }
- ]
- },
- {
- "id": "en-generate-eval-002",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#16"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I offset a specific sketch object instead of all pending faces?"
- },
- {
- "role": "assistant",
- "content": "Pass the specific sketch object directly into `offset()`. In the LEGO-style pattern below, only the rectangle stored in `perimeter` is offset.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\nblock_length = lego_unit_size * pip_count\nblock_width = 16\nwall_thickness = 1.2\n\nwith BuildSketch() as plan:\n perimeter = Rectangle(width=block_length, height=block_width)\n offset(\n perimeter,\n -wall_thickness,\n kind=Kind.INTERSECTION,\n mode=Mode.SUBTRACT,\n )\n```"
- }
- ]
- },
- {
- "id": "cs-review-eval-001",
- "task": "REVIEW",
- "language": "cs",
- "sources": [
- "cs_build123d.json#16"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: cs\nPosuď, zda tento kód správně vytvoří uzavřený profil a vytáhne ho. Pokud ne, najdi root cause a ukaž opravenou verzi.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n with BuildLine() as ln:\n Line((0, 0), (80, 0))\n Line((80, 0), (80, 60))\n ThreePointArc((80, 60), (40, 90), (0, 60))\n Line((0, 60), (0, 0))\n extrude(amount=10)\n```"
- },
- {
- "role": "assistant",
- "content": "Není to správně. Root cause je chybějící `make_face()`. Samotná uzavřená křivka ještě není plocha, takže `extrude()` nemá co vytáhnout.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n with BuildLine() as ln:\n Line((0, 0), (80, 0))\n Line((80, 0), (80, 60))\n ThreePointArc((80, 60), (40, 90), (0, 60))\n Line((0, 60), (0, 0))\n make_face()\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "id": "en-review-eval-001",
- "task": "REVIEW",
- "language": "en",
- "sources": [
- "en_build123d.json#15"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: en\nReview this selector code. The intent is to capture edges changed by the last operation. Is the selector correct? If not, explain the root cause and show the fix.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n changed_edges = part.edges(Select.NEW)\n```"
- },
- {
- "role": "assistant",
- "content": "The selector is not correct for that intent. The root cause is that `Select.NEW` returns only edges that are truly new, while the request asks for edges changed by the last operation. For that meaning, use `Select.LAST`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n changed_edges = part.edges(Select.LAST)\n```"
- }
- ]
- },
- {
- "id": "cs-repair-eval-001",
- "task": "REPAIR",
- "language": "cs",
- "sources": [
- "cs_build123d.json#66"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento Algebra API příklad tak, aby opravdu našel nové hrany po spojení dvou těles.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart = box + circle\nedges = part.edges(Select.NEW)\n```"
- },
- {
- "role": "assistant",
- "content": "V Algebra API se `Select.NEW` nepoužívá. Pro tento úkol je potřeba funkce `new_edges()`, která porovná vstupy s výsledkem kombinace.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart = box + circle\nedges = new_edges(box, circle, combined=part)\n```"
- }
- ]
- },
- {
- "id": "en-repair-eval-001",
- "task": "REPAIR",
- "language": "en",
- "sources": [
- "en_build123d.json#7"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: en\nRepair this revolve example so that it really revolves the profile around the Z axis.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(Plane.XY) as sk:\n with BuildLine() as ln:\n Polyline((5, 0), (15, 0), (15, 20), (8, 20), (8, 5), (5, 5))\n Line(ln.vertices().sort_by(Axis.Y)[-1], ln.vertices().sort_by(Axis.Y)[0])\n make_face()\n revolve(axis=Axis.Z)\n```"
- },
- {
- "role": "assistant",
- "content": "The sketch plane is the problem. To revolve around `Axis.Z`, this profile should be built on `Plane.XZ`, not `Plane.XY`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(Plane.XZ) as sk:\n with BuildLine() as ln:\n Polyline((5, 0), (15, 0), (15, 20), (8, 20), (8, 5), (5, 5))\n Line(ln.vertices().sort_by(Axis.Y)[-1], ln.vertices().sort_by(Axis.Y)[0])\n make_face()\n revolve(axis=Axis.Z)\n```"
- }
- ]
- }
-]
diff --git a/datasets/build123d_universal_chat_train.json b/datasets/build123d_universal_chat_train.json
deleted file mode 100644
index 2d09fe6..0000000
--- a/datasets/build123d_universal_chat_train.json
+++ /dev/null
@@ -1,1010 +0,0 @@
-[
- {
- "id": "cs-generate-001",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#1"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořím jednoduchý kvádr (box) o rozměrech 80×60×10 mm?"
- },
- {
- "role": "assistant",
- "content": "V Builder API stačí použít třídu `Box` přímo uvnitř `BuildPart`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n```\n\n`Box` přijímá délku, šířku a výšku. Výsledný tvar je vycentrovaný na počátku osy XY."
- }
- ]
- },
- {
- "id": "en-generate-001",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#1"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a simple 80×60×10 mm box?"
- },
- {
- "role": "assistant",
- "content": "Use `Box` directly inside `BuildPart` in the Builder API.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n```\n\n`Box` takes length, width, and height. The resulting solid is centered on the XY origin."
- }
- ]
- },
- {
- "id": "cs-generate-002",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#8"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak odečtu válec z kvádru a zaoblím vzniklé hrany?"
- },
- {
- "role": "assistant",
- "content": "Odečtěte válec pomocí `Mode.SUBTRACT` a poté zaoblete hrany pomocí `fillet()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n Cylinder(radius=10, height=15, mode=Mode.SUBTRACT)\n fillet(part.edges().filter_by(GeomType.CIRCLE), radius=2)\n```\n\n`filter_by(GeomType.CIRCLE)` vybere pouze kruhové hrany po odečtené válcové díře."
- }
- ]
- },
- {
- "id": "en-generate-002",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#3"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I subtract a cylinder from a box and fillet the resulting edges?"
- },
- {
- "role": "assistant",
- "content": "Subtract the cylinder with `Mode.SUBTRACT`, then fillet the circular edges with `fillet()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n Cylinder(radius=10, height=15, mode=Mode.SUBTRACT)\n fillet(part.edges().filter_by(GeomType.CIRCLE), radius=2)\n```\n\n`filter_by(GeomType.CIRCLE)` keeps only the circular edges created by the cylindrical hole."
- }
- ]
- },
- {
- "id": "cs-generate-003",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#29"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit trubku tažením kruhového profilu podél obloukové cesty (sweep)?"
- },
- {
- "role": "assistant",
- "content": "Definujte cestu v `BuildLine`, profil v `BuildSketch`, pak zavolejte `sweep()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```\n\nProfil musí ležet na rovině kolmé na počáteční tečnu cesty."
- }
- ]
- },
- {
- "id": "en-generate-003",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#8"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a pipe by sweeping a circular profile along an arc path?"
- },
- {
- "role": "assistant",
- "content": "Define the path in `BuildLine`, define the profile in `BuildSketch`, then call `sweep()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```\n\nThe profile must lie on a plane that is perpendicular to the start tangent of the path."
- }
- ]
- },
- {
- "id": "cs-generate-004",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#45"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vybrat plochu s největší Z-souřadnicí (horní plocha)?"
- },
- {
- "role": "assistant",
- "content": "`sort_by(Axis.Z)[-1]` vrátí plochu s nejvyšší polohou ve směru Z.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 15)\n top = part.faces().sort_by(Axis.Z)[-1]\n with BuildSketch(top) as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "id": "en-generate-004",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#11"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I select the face with the highest Z position (the top face)?"
- },
- {
- "role": "assistant",
- "content": "`sort_by(Axis.Z)[-1]` returns the face with the highest position along Z.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 15)\n top = part.faces().sort_by(Axis.Z)[-1]\n with BuildSketch(top) as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "id": "cs-generate-005",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#53"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit dutou krabičku (shell) z plného kvádru?"
- },
- {
- "role": "assistant",
- "content": "Použijte `offset()` se zápornou hodnotou a otevřenou plochu zadejte přes `openings`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as box:\n Box(40, 30, 20)\n top = box.faces().sort_by(Axis.Z)[-1]\n offset(amount=-2, openings=top)\n```\n\n`openings=top` odstraní horní plochu a těleso zůstane otevřené."
- }
- ]
- },
- {
- "id": "en-generate-005",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#12"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a hollow box (shell) from a solid box?"
- },
- {
- "role": "assistant",
- "content": "Use `offset()` with a negative amount and specify the opening face in `openings`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as box:\n Box(40, 30, 20)\n top = box.faces().sort_by(Axis.Z)[-1]\n offset(amount=-2, openings=top)\n```\n\n`openings=top` removes the top face so the box stays open."
- }
- ]
- },
- {
- "id": "cs-generate-006",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#74"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak spočítat objem všech solidů ve vnořené assembly?"
- },
- {
- "role": "assistant",
- "content": "Metoda `solids()` projde i vnořené `Compound` objekty. Díky tomu lze sečíst objem všech solidů v celé assembly, ne jen top-level node.\n\n```python\nfrom build123d import *\n\nassembly1 = Compound(label='Assembly1', children=[Box(1, 1, 1)])\nassembly2 = Compound(label='Assembly2', children=[assembly1, Box(1, 1, 1)])\nassembly3 = Compound(label='Assembly3', children=[assembly2, Box(1, 1, 1)])\n\ntotal_volume = sum(part.volume for part in assembly3.solids())\nassembly3_volume = assembly3.volume\n```\n\nV tomto příkladu je `total_volume` rovno `3`, zatímco `assembly3.volume` vrací jen objem top-level shape, tedy `1`."
- }
- ]
- },
- {
- "id": "en-generate-006",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#18"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I compute the volume of all solids in a nested assembly?"
- },
- {
- "role": "assistant",
- "content": "The `solids()` method also walks nested `Compound` objects. That makes it possible to sum the volume of every solid in the whole assembly, not just the top-level node.\n\n```python\nfrom build123d import *\n\nassembly1 = Compound(label='Assembly1', children=[Box(1, 1, 1)])\nassembly2 = Compound(label='Assembly2', children=[assembly1, Box(1, 1, 1)])\nassembly3 = Compound(label='Assembly3', children=[assembly2, Box(1, 1, 1)])\n\ntotal_volume = sum(part.volume for part in assembly3.solids())\nassembly3_volume = assembly3.volume\n```\n\nIn this example, `total_volume` equals `3`, while `assembly3.volume` returns only the top-level shape volume, which is `1`."
- }
- ]
- },
- {
- "id": "cs-review-001",
- "task": "REVIEW",
- "language": "cs",
- "sources": [
- "cs_build123d.json#2"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: cs\nPosuď, zda tento kód opravdu vytvoří kvádr s průchozí dírou skrz střed. Pokud ne, popiš root cause a ukaž opravenou verzi.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n )\n```"
- },
- {
- "role": "assistant",
- "content": "Není to správně. Root cause je v tom, že `Cylinder` běží ve výchozím `Mode.ADD`, takže se k boxu přidá další těleso místo odečtu. Pro skutečnou díru musí být válec v `Mode.SUBTRACT`.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n```"
- }
- ]
- },
- {
- "id": "en-review-001",
- "task": "REVIEW",
- "language": "en",
- "sources": [
- "en_build123d.json#2"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: en\nCheck whether this code really creates a box with a hole through the center. If not, explain the root cause and show the corrected version.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n )\n```"
- },
- {
- "role": "assistant",
- "content": "It is not correct. The root cause is that `Cylinder` runs with the default `Mode.ADD`, so it adds material instead of cutting a hole. To create a real through hole, the cylinder must use `Mode.SUBTRACT`.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n```"
- }
- ]
- },
- {
- "id": "cs-review-002",
- "task": "REVIEW",
- "language": "cs",
- "sources": [
- "cs_build123d.json#9"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: cs\nZkontroluj tento kód. Cíl je vytvořit kruh s odečteným obdélníkem a pak ho vytáhnout. Je to správně? Pokud ne, vysvětli chybu a oprav ji.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"
- },
- {
- "role": "assistant",
- "content": "Není to správně. Root cause je v umístění `extrude()`: to se má volat na úrovni `BuildPart`, ne uvnitř `BuildSketch`. Nejprve se dokončí skica a teprve potom se extruduje.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "id": "en-review-002",
- "task": "REVIEW",
- "language": "en",
- "sources": [
- "en_build123d.json#4"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: en\nReview this code. The goal is to create a circle with a subtracted rectangle and then extrude it. Is the code correct? If not, explain the bug and fix it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"
- },
- {
- "role": "assistant",
- "content": "It is not correct. The bug is the placement of `extrude()`: it belongs at the `BuildPart` level, not inside `BuildSketch`. Finish the sketch first, then extrude it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "id": "cs-review-003",
- "task": "REVIEW",
- "language": "cs",
- "sources": [
- "cs_build123d.json#72"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: cs\nPosuď tento LEGO pattern. Má přidat pips na horní plochu hotového dílu. Je výběr plochy správně? Pokud ne, ukaž opravený kód.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[0]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- },
- {
- "role": "assistant",
- "content": "Není to správně. Root cause je ve výběru plochy: `sort_by(Axis.Z)[0]` vrací nejnižší plochu, ale pips mají vzniknout na horní ploše. Proto je potřeba použít `[-1]`.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[-1]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- }
- ]
- },
- {
- "id": "en-review-003",
- "task": "REVIEW",
- "language": "en",
- "sources": [
- "en_build123d.json#17"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: en\nReview this LEGO pattern. It should add pips on the top face of the finished part. Is the face selection correct? If not, show the corrected code.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[0]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- },
- {
- "role": "assistant",
- "content": "The face selection is not correct. The root cause is `sort_by(Axis.Z)[0]`, which picks the lowest face. The pips must be built on the highest face, so the selector must use `[-1]`.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[-1]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- }
- ]
- },
- {
- "id": "cs-repair-001",
- "task": "REPAIR",
- "language": "cs",
- "sources": [
- "cs_build123d.json#29"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento kód tak, aby opravdu vytvořil sweep kruhového profilu po obloukové cestě.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch() as profile:\n Circle(4)\n sweep()\n```"
- },
- {
- "role": "assistant",
- "content": "Profil má být na rovině kolmé k počátku cesty. Opravená verze tedy používá `BuildSketch(Plane.XZ)`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```"
- }
- ]
- },
- {
- "id": "en-repair-001",
- "task": "REPAIR",
- "language": "en",
- "sources": [
- "en_build123d.json#8"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: en\nRepair this code so that it really creates a sweep of a circular profile along the arc path.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch() as profile:\n Circle(4)\n sweep()\n```"
- },
- {
- "role": "assistant",
- "content": "The profile should be defined on a plane that is perpendicular to the start of the path. The corrected version uses `BuildSketch(Plane.XZ)`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```"
- }
- ]
- },
- {
- "id": "cs-repair-002",
- "task": "REPAIR",
- "language": "cs",
- "sources": [
- "cs_build123d.json#75"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: cs\nTento kód funguje, ale pro velkou assembly je zbytečně paměťově drahý. Přepiš ho tak, aby pro opakované díly používal mělké kopie místo plných kopií CAD objektu.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_copies = [copy.deepcopy(screw).locate(loc) for loc in locs]\ncopy_assembly = Compound(children=screw_copies)\n```"
- },
- {
- "role": "assistant",
- "content": "Pro opakované díly je úspornější `copy.copy()`, protože sdílí interní CAD reprezentaci s originálem.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_references = [copy.copy(screw).locate(loc) for loc in locs]\nreference_assembly = Compound(children=screw_references)\n```"
- }
- ]
- },
- {
- "id": "en-repair-002",
- "task": "REPAIR",
- "language": "en",
- "sources": [
- "en_build123d.json#19"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: en\nThis code works, but it is unnecessarily memory hungry for a large assembly. Rewrite it so that repeated parts use shallow copies instead of full CAD copies.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_copies = [copy.deepcopy(screw).locate(loc) for loc in locs]\ncopy_assembly = Compound(children=screw_copies)\n```"
- },
- {
- "role": "assistant",
- "content": "For repeated parts, `copy.copy()` is more memory efficient because it shares the internal CAD representation with the original.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_references = [copy.copy(screw).locate(loc) for loc in locs]\nreference_assembly = Compound(children=screw_references)\n```"
- }
- ]
- },
- {
- "id": "cs-repair-003",
- "task": "REPAIR",
- "language": "cs",
- "sources": [
- "cs_build123d.json#76"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento layout kód tak, aby všechna tělesa po `pack()` seděla na stejné XY rovině jako na print plate.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=False)\n```"
- },
- {
- "role": "assistant",
- "content": "Pro společnou základní rovinu je potřeba zapnout `align_z=True`.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=True)\n```"
- }
- ]
- },
- {
- "id": "en-repair-003",
- "task": "REPAIR",
- "language": "en",
- "sources": [
- "en_build123d.json#20"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: en\nRepair this layout code so that all solids end up on the same XY plane after `pack()`, like a print plate arrangement.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=False)\n```"
- },
- {
- "role": "assistant",
- "content": "To align all solids on the same base plane, enable `align_z=True`.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=True)\n```"
- }
- ]
- },
- {
- "id": "cs-generate-007",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#22"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak nakreslit hladkou B-spline křivku?"
- },
- {
- "role": "assistant",
- "content": "Použijte `Spline` se seznamem kontrolních bodů a případně s tečnami na koncích.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Spline(\n (0, 0), (10, 8), (20, 3), (30, 10),\n tangents=((1, 0), (1, 0)),\n )\n```"
- }
- ]
- },
- {
- "id": "en-generate-007",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#21"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I draw a smooth B-spline curve?"
- },
- {
- "role": "assistant",
- "content": "Use `Spline` with a sequence of control points and, if needed, end tangents.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Spline(\n (0, 0), (10, 8), (20, 3), (30, 10),\n tangents=((1, 0), (1, 0)),\n )\n```"
- }
- ]
- },
- {
- "id": "cs-generate-008",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#36"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit díru s válcovým zahloubením pro šroub M4?"
- },
- {
- "role": "assistant",
- "content": "Použijte `CounterBoreHole`, který vytvoří průchozí díru i válcové zahloubení v jednom kroku.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n CounterBoreHole(\n radius=2.1,\n counter_bore_radius=4,\n counter_bore_depth=3.5,\n )\n```"
- }
- ]
- },
- {
- "id": "en-generate-008",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#29"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a counterbored hole for an M4 screw?"
- },
- {
- "role": "assistant",
- "content": "Use `CounterBoreHole` to create the through hole and the cylindrical recess in one operation.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n CounterBoreHole(\n radius=2.1,\n counter_bore_radius=4,\n counter_bore_depth=3.5,\n )\n```"
- }
- ]
- },
- {
- "id": "cs-generate-009",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#49"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit otočenou pracovní rovinu pomocí rotated()?"
- },
- {
- "role": "assistant",
- "content": "Vytvořte `Plane` z existující plochy a potom jej otočte metodou `rotated()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "id": "en-generate-009",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#38"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a rotated workplane with `rotated()`?"
- },
- {
- "role": "assistant",
- "content": "Create a `Plane` from an existing face and rotate it with `rotated()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "id": "cs-review-004",
- "task": "REVIEW",
- "language": "cs",
- "sources": [
- "cs_build123d.json#44"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: cs\nPosuď, zda tento selector opravdu vybírá nejdelší hranu tělesa. Pokud ne, najdi root cause a oprav jej.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[0]\n```"
- },
- {
- "role": "assistant",
- "content": "Není to správně. Root cause je index `[0]`, který vrací skupinu s nejkratšími hranami, protože skupiny jsou seřazené vzestupně. Pro nejdelší hrany použijte `[-1]`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[-1]\n```"
- }
- ]
- },
- {
- "id": "en-review-004",
- "task": "REVIEW",
- "language": "en",
- "sources": [
- "en_build123d.json#35"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: en\nCheck whether this selector really returns the longest edge of the body. If not, explain the root cause and fix it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[0]\n```"
- },
- {
- "role": "assistant",
- "content": "It is not correct. The root cause is the index `[0]`: the groups are ordered from shortest to longest, so `[0]` returns the shortest edge group. Use `[-1]` for the longest one.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[-1]\n```"
- }
- ]
- },
- {
- "id": "cs-repair-004",
- "task": "REPAIR",
- "language": "cs",
- "sources": [
- "cs_build123d.json#46"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento příklad tak, aby správně získal velikost bounding boxu hotového modelu.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"
- },
- {
- "role": "assistant",
- "content": "Bounding box je potřeba číst z hotového `Solid` objektu uvnitř builder kontextu, tedy z `part.part`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"
- }
- ]
- },
- {
- "id": "en-repair-004",
- "task": "REPAIR",
- "language": "en",
- "sources": [
- "en_build123d.json#36"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: en\nRepair this example so it correctly gets the bounding box size of the finished model.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"
- },
- {
- "role": "assistant",
- "content": "The bounding box should be read from the finished `Solid` stored inside the builder context, so the call must go through `part.part`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"
- }
- ]
- },
- {
- "id": "cs-generate-010",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#3"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořím válec s poloměrem 15 a výškou 40?"
- },
- {
- "role": "assistant",
- "content": "Použijte `Cylinder` s parametry `radius` a `height`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=15, height=40)\n```"
- }
- ]
- },
- {
- "id": "en-generate-010",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#41"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a cylinder with radius 15 and height 40?"
- },
- {
- "role": "assistant",
- "content": "Use `Cylinder` with the named parameters `radius` and `height`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=15, height=40)\n```"
- }
- ]
- },
- {
- "id": "cs-generate-011",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#34"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak umístit objekt na konkrétní souřadnice pomocí Locations?"
- },
- {
- "role": "assistant",
- "content": "`Locations` přijímá souřadnicové n-tice. Všechny objekty vytvořené uvnitř se umístí do zadaných bodů.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(100, 40, 5)\n with Locations((30, 0, 5), (-30, 0, 5)):\n with BuildSketch() as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "id": "en-generate-011",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#58"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I place an object at specific coordinates with `Locations`?"
- },
- {
- "role": "assistant",
- "content": "`Locations` takes coordinate tuples. Every object created inside the block is placed at each given point.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(100, 40, 5)\n with Locations((30, 0, 5), (-30, 0, 5)):\n with BuildSketch() as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "id": "cs-generate-012",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#63"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak importovat STEP soubor do build123d?"
- },
- {
- "role": "assistant",
- "content": "Použijte `import_step()` a výsledný shape přidejte do build kontextu pomocí `add()`.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- }
- ]
- },
- {
- "id": "en-generate-012",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#69"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I import a STEP file into build123d?"
- },
- {
- "role": "assistant",
- "content": "Use `import_step()` to load the STEP file as a shape, then add it into your build context.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- }
- ]
- },
- {
- "id": "cs-review-005",
- "task": "REVIEW",
- "language": "cs",
- "sources": [
- "cs_build123d.json#61"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: cs\nZkontroluj, zda tento kód správně čte objem a povrch hotového tělesa. Pokud ne, popiš root cause a oprav jej.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.volume)\nprint(part.area)\n```"
- },
- {
- "role": "assistant",
- "content": "Není to správně. Root cause je v tom, že `volume` a `area` patří hotovému `Solid` objektu uvnitř builderu, tedy `part.part`, ne přímo wrapperu `BuildPart`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.part.volume)\nprint(part.part.area)\n```"
- }
- ]
- },
- {
- "id": "en-review-005",
- "task": "REVIEW",
- "language": "en",
- "sources": [
- "en_build123d.json#67"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: en\nCheck whether this code correctly reads the volume and area of the finished solid. If not, explain the root cause and fix it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.volume)\nprint(part.area)\n```"
- },
- {
- "role": "assistant",
- "content": "It is not correct. The root cause is that `volume` and `area` belong to the finished `Solid` stored inside the builder context, so the access must go through `part.part`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.part.volume)\nprint(part.part.area)\n```"
- }
- ]
- },
- {
- "id": "cs-review-006",
- "task": "REVIEW",
- "language": "cs",
- "sources": [
- "cs_build123d.json#63"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: cs\nPosuď tento import příklad. Má načíst STEP soubor do build123d. Je správně? Pokud ne, vysvětli root cause a oprav jej.\n\n```python\nfrom build123d import *\n\nexisting = export_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- },
- {
- "role": "assistant",
- "content": "Není to správně. Root cause je v použité funkci: `export_step()` soubory zapisuje, ale tady potřebujete import. Oprava je použít `import_step()`.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- }
- ]
- },
- {
- "id": "en-review-006",
- "task": "REVIEW",
- "language": "en",
- "sources": [
- "en_build123d.json#69"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: en\nReview this import example. It should load a STEP file into build123d. Is it correct? If not, explain the root cause and fix it.\n\n```python\nfrom build123d import *\n\nexisting = export_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- },
- {
- "role": "assistant",
- "content": "It is not correct. The root cause is the function choice: `export_step()` writes a STEP file, but here you need to load one. Use `import_step()` instead.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- }
- ]
- },
- {
- "id": "cs-repair-005",
- "task": "REPAIR",
- "language": "cs",
- "sources": [
- "cs_build123d.json#67"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento Algebra API příklad tak, aby opravdu našel nové hrany po fillet.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = part.edges(Select.NEW)\n```"
- },
- {
- "role": "assistant",
- "content": "V Algebra API po fillet použijte `new_edges()` mezi stavem před a po operaci.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = new_edges(part_before, combined=part)\n```"
- }
- ]
- },
- {
- "id": "en-repair-005",
- "task": "REPAIR",
- "language": "en",
- "sources": [
- "en_build123d.json#72"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: en\nRepair this Algebra API example so that it really finds the new edges created by the fillet.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = part.edges(Select.NEW)\n```"
- },
- {
- "role": "assistant",
- "content": "In the Algebra API after filleting, compare the shape before and after with `new_edges()`.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = new_edges(part_before, combined=part)\n```"
- }
- ]
- },
- {
- "id": "cs-repair-006",
- "task": "REPAIR",
- "language": "cs",
- "sources": [
- "cs_build123d.json#68"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento selector tak, aby vybral čtyři vrcholy nejdál v kladném směru osy X.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[:4]\n```"
- },
- {
- "role": "assistant",
- "content": "První čtyři položky jsou naopak nejvíc vlevo. Pro vrcholy nejdál v kladném směru X je potřeba vzít poslední čtyři položky.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[-4:]\n```"
- }
- ]
- },
- {
- "id": "en-repair-006",
- "task": "REPAIR",
- "language": "en",
- "sources": [
- "en_build123d.json#73"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: en\nRepair this selector so it returns the four vertices farthest in the positive X direction.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[:4]\n```"
- },
- {
- "role": "assistant",
- "content": "The first four items are the vertices farthest in the negative direction. To get the vertices farthest in positive X, take the last four items instead.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[-4:]\n```"
- }
- ]
- },
- {
- "id": "cs-generate-013",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#11"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit matici M10 — šestihran s dírou?"
- },
- {
- "role": "assistant",
- "content": "Vykreslete šestihran, odečtěte kruh uprostřed a výsledek vytáhněte.\n\n```python\nfrom build123d import *\n\nnut_m10_flat_to_flat = 16\nnut_m10_thickness = 8\nhole_m10_dia = 10\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=nut_m10_flat_to_flat / 2, side_count=6)\n Circle(radius=hole_m10_dia / 2, mode=Mode.SUBTRACT)\n extrude(amount=nut_m10_thickness)\n```"
- }
- ]
- },
- {
- "id": "en-generate-013",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#47"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I create an M10 nut — a hexagon with a hole?"
- },
- {
- "role": "assistant",
- "content": "Draw a regular hexagon, subtract a circle in the middle, and extrude the result.\n\n```python\nfrom build123d import *\n\nnut_m10_flat_to_flat = 16\nnut_m10_thickness = 8\nhole_m10_dia = 10\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=nut_m10_flat_to_flat / 2, side_count=6)\n Circle(radius=hole_m10_dia / 2, mode=Mode.SUBTRACT)\n extrude(amount=nut_m10_thickness)\n```"
- }
- ]
- },
- {
- "id": "cs-generate-014",
- "task": "GENERATE",
- "language": "cs",
- "sources": [
- "cs_build123d.json#12"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: cs\nJak vytáhnout text jako 3D těleso?"
- },
- {
- "role": "assistant",
- "content": "K vygenerování textu použijte `Text` uvnitř `BuildSketch` a poté ho vytáhněte pomocí `extrude`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\n txt=\"build123d\",\n font_size=10,\n align=(Align.CENTER, Align.CENTER)\n )\n extrude(amount=2)\n```"
- }
- ]
- },
- {
- "id": "en-generate-014",
- "task": "GENERATE",
- "language": "en",
- "sources": [
- "en_build123d.json#48"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: GENERATE\nLANGUAGE: en\nHow do I extrude text as a 3D solid?"
- },
- {
- "role": "assistant",
- "content": "Use `Text` inside a `BuildSketch` to generate the font outlines, then `extrude` it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\n txt=\"build123d\",\n font_size=10,\n align=(Align.CENTER, Align.CENTER)\n )\n extrude(amount=2)\n```"
- }
- ]
- },
- {
- "id": "cs-review-007",
- "task": "REVIEW",
- "language": "cs",
- "sources": [
- "cs_build123d.json#52"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: cs\nJe tento kód pro obousměrnou extruzi správný? Chci, aby se těleso natáhlo rovnoměrně na obě strany od roviny.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15)\n```"
- },
- {
- "role": "assistant",
- "content": "Není to úplně správně. Výchozí nastavení `extrude(amount=15)` vytáhne profil pouze jedním směrem (o 15 jednotek). Pro obousměrnou symetrickou extruzi musíte přidat parametr `both=True`. Pokud chcete celkovou tloušťku 15, použijte `amount=15/2` a `both=True`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15/2, both=True)\n```"
- }
- ]
- },
- {
- "id": "en-review-007",
- "task": "REVIEW",
- "language": "en",
- "sources": [
- "en_build123d.json#56"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REVIEW\nLANGUAGE: en\nIs this code correct for a two-sided extrusion? I want the body to extend equally in both directions from the plane.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15)\n```"
- },
- {
- "role": "assistant",
- "content": "It is not quite correct. By default, `extrude(amount=15)` pulls the profile in only one direction. For a symmetric two-sided extrusion, you must add `both=True`. If you want a total thickness of 15, use `amount=15/2` along with `both=True`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15/2, both=True)\n```"
- }
- ]
- },
- {
- "id": "cs-repair-007",
- "task": "REPAIR",
- "language": "cs",
- "sources": [
- "cs_build123d.json#18"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento příklad tak, aby nakreslil oblouk skrz tři body, ne plnou kružnici.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Circle(radius=5)\n```"
- },
- {
- "role": "assistant",
- "content": "Místo `Circle` použijte `ThreePointArc`, kterému zadáte počáteční, prostřední a koncový bod oblouku.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n ThreePointArc((0, 0), (10, 5), (20, 0))\n```"
- }
- ]
- },
- {
- "id": "en-repair-007",
- "task": "REPAIR",
- "language": "en",
- "sources": [
- "en_build123d.json#53"
- ],
- "messages": [
- {
- "role": "user",
- "content": "TASK: REPAIR\nLANGUAGE: en\nRepair this example so it draws an arc through three points instead of a full circle.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Circle(radius=5)\n```"
- },
- {
- "role": "assistant",
- "content": "Instead of `Circle`, use `ThreePointArc` and provide the start, intermediate, and end points of the arc.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n ThreePointArc((0, 0), (10, 5), (20, 0))\n```"
- }
- ]
- }
-]
\ No newline at end of file
diff --git a/datasets/build123d_universal_fim_eval.json b/datasets/build123d_universal_fim_eval.json
deleted file mode 100644
index 194b6bb..0000000
--- a/datasets/build123d_universal_fim_eval.json
+++ /dev/null
@@ -1,26 +0,0 @@
-[
- {
- "id": "fim-eval-001",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#12",
- "en_build123d.json#12"
- ],
- "description": "FIM task: Middle contains text generation parameters. Suffix contains the next pattern.",
- "prompt": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\n<|fim_suffix|> )\n extrude(amount=2)\n<|fim_middle|>",
- "completion": " txt=\"build123d\",\n font_size=10,\n align=(Align.CENTER, Align.CENTER)\n"
- },
- {
- "id": "fim-eval-002",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#14",
- "en_build123d.json#14"
- ],
- "description": "FIM task: Middle contains slot parameters. Suffix contains the final boolean operation check.",
- "prompt": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n<|fim_suffix|> extrude(amount=5)\n assert part.part.volume > 0\n<|fim_middle|>",
- "completion": " SlotOverall(overall_length=20, radius=5)\n"
- }
-]
diff --git a/datasets/build123d_universal_fim_train.json b/datasets/build123d_universal_fim_train.json
deleted file mode 100644
index 84af060..0000000
--- a/datasets/build123d_universal_fim_train.json
+++ /dev/null
@@ -1,146 +0,0 @@
-[
- {
- "id": "fim-001",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#2",
- "en_build123d.json#2"
- ],
- "description": "FIM task: Middle contains a subtractive cylinder. Suffix contains the final export.",
- "prompt": "<|fim_prefix|>from build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n<|fim_suffix|> part.part.export_stl(\"plate.stl\")\n<|fim_middle|>",
- "completion": " Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n"
- },
- {
- "id": "fim-002",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#9",
- "en_build123d.json#9"
- ],
- "description": "FIM task: Middle contains sketch elements. Suffix contains extrude and export.",
- "prompt": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n<|fim_suffix|> extrude(amount=10)\n\n part.part.export_step(\"flange.step\")\n<|fim_middle|>",
- "completion": " Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n"
- },
- {
- "id": "fim-003",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#16",
- "en_build123d.json#16"
- ],
- "description": "FIM task: Middle contains chamfer. Suffix contains final bounding box check.",
- "prompt": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(10, 10, 10)\n<|fim_suffix|>\nprint(part.part.bounding_box())\n<|fim_middle|>",
- "completion": " chamfer(part.edges(), length=1)\n"
- },
- {
- "id": "fim-004",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#23",
- "en_build123d.json#23"
- ],
- "description": "FIM task: Middle contains hole parameters. Suffix contains the next pattern generation.",
- "prompt": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(50, 50, 10)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n Hole(\n<|fim_suffix|> )\n \n with PolarLocations(radius=15, count=4):\n Hole(radius=2)\n<|fim_middle|>",
- "completion": " radius=5,\n depth=10\n"
- },
- {
- "id": "fim-005",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#27",
- "en_build123d.json#27"
- ],
- "description": "FIM task: Middle contains sweep path alignment. Suffix contains the sweep call and volume check.",
- "prompt": "<|fim_prefix|>from build123d import *\n\nwith BuildLine() as path:\n Spline((0, 0, 0), (10, 10, 20), (20, 0, 40))\n\nwith BuildPart() as part:\n<|fim_suffix|> sweep(path=path)\n\nprint(f\"Volume: {part.part.volume}\")\n<|fim_middle|>",
- "completion": " with BuildSketch(Plane(origin=path.edges()[0] @ 0, z_dir=path.edges()[0] % 0)):\n Circle(2)\n"
- },
- {
- "id": "fim-006",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#31",
- "en_build123d.json#31"
- ],
- "description": "FIM task: Middle contains loft parameters. Suffix contains the fillet operation.",
- "prompt": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(Plane.XY) as base:\n Rectangle(20, 20)\n with BuildSketch(Plane.XY.offset(20)) as top:\n Circle(5)\n loft(\n<|fim_suffix|> )\n fillet(part.edges().filter_by(Axis.Z), radius=2)\n<|fim_middle|>",
- "completion": " ruled=False\n"
- },
- {
- "id": "fim-007",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#38",
- "en_build123d.json#29"
- ],
- "description": "FIM task: Middle contains CounterBoreHole parameters. Suffix contains the next chamfer step.",
- "prompt": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n<|fim_suffix|> chamfer(part.edges().sort_by(Axis.Z)[-4:], length=0.5)\n<|fim_middle|>",
- "completion": " CounterBoreHole(\n radius=2.1,\n counter_bore_radius=4,\n counter_bore_depth=3.5,\n )\n"
- },
- {
- "id": "fim-008",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#49",
- "en_build123d.json#38"
- ],
- "description": "FIM task: Middle contains plane definition and sketch. Suffix contains the extrude subtract call.",
- "prompt": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n<|fim_suffix|> extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n\n assert len(part.part.faces()) > 6\n<|fim_middle|>",
- "completion": " pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n"
- },
- {
- "id": "fim-009",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#63",
- "en_build123d.json#69"
- ],
- "description": "FIM task: Middle contains import_step and add. Suffix contains an extra extrusion on top of it.",
- "prompt": "<|fim_prefix|>from build123d import *\n\n<|fim_suffix|> with BuildSketch(part.faces().sort_by(Axis.Z)[-1]):\n Circle(5)\n extrude(amount=10)\n<|fim_middle|>",
- "completion": "existing = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n"
- },
- {
- "id": "fim-010",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#68",
- "en_build123d.json#73"
- ],
- "description": "FIM task: Middle contains array slice. Suffix contains chamfering those specific vertices.",
- "prompt": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)<|fim_suffix|>\n chamfer(furthest_x, length=0.2)\n<|fim_middle|>",
- "completion": "[-4:]"
- },
- {
- "id": "fim-011",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#11",
- "en_build123d.json#47"
- ],
- "description": "FIM task: Middle contains hole subtraction for nut. Suffix contains the extrusion.",
- "prompt": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=8, side_count=6)\n<|fim_suffix|> extrude(amount=8)\n<|fim_middle|>",
- "completion": " Circle(radius=5, mode=Mode.SUBTRACT)\n"
- },
- {
- "id": "fim-012",
- "task": "FIM",
- "language": "agnostic",
- "sources": [
- "cs_build123d.json#12",
- "en_build123d.json#48"
- ],
- "description": "FIM task: Middle contains text generation parameters. Suffix contains the text alignment.",
- "prompt": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\n txt=\"build123d\",\n<|fim_suffix|> align=(Align.CENTER, Align.CENTER)\n )\n extrude(amount=2)\n<|fim_middle|>",
- "completion": " font_size=10,\n"
- }
-]
\ No newline at end of file
diff --git a/datasets/cs_build123d.json b/datasets/cs_build123d.json
deleted file mode 100644
index d7bffad..0000000
--- a/datasets/cs_build123d.json
+++ /dev/null
@@ -1,914 +0,0 @@
-[
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořím jednoduchý kvádr (box) o rozměrech 80×60×10 mm?"
- },
- {
- "from": "gpt",
- "value": "V Builder API stačí použít třídu `Box` přímo uvnitř `BuildPart`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n```\n\n`Box` přijímá délku, šířku a výšku. Výsledný tvar je vycentrovaný na počátku osy XY."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořím kvádr s dírou skrz střed?"
- },
- {
- "from": "gpt",
- "value": "Přidejte `Cylinder` s `mode=Mode.SUBTRACT` — tím jej odečtete od kvádru.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n```\n\nVýchozí `mode` je `Mode.ADD`, proto je třeba `SUBTRACT` uvést explicitně."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořím válec s poloměrem 15 a výškou 40?"
- },
- {
- "from": "gpt",
- "value": "Použijte třídu `Cylinder` s pojmenovanými parametry `radius` a `height`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=15, height=40)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořím kouli s poloměrem 20?"
- },
- {
- "from": "gpt",
- "value": "Třída `Sphere` přijímá jeden povinný parametr — poloměr.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak v build123d udělám komolý kužel (Cone)?"
- },
- {
- "from": "gpt",
- "value": "Třída `Cone` přijímá `bottom_radius`, `top_radius` a `height`. Pokud je `top_radius=0`, dostanete plný kužel.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cone(bottom_radius=15, top_radius=5, height=30)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořím torus (pneumatiku)?"
- },
- {
- "from": "gpt",
- "value": "Třída `Torus` přijímá `major_radius` (vzdálenost středu trubky od středu torua) a `minor_radius` (poloměr trubky samotné).\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Torus(major_radius=30, minor_radius=8)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jaké jsou způsoby kombinování těles v build123d?"
- },
- {
- "from": "gpt",
- "value": "Builder API nabízí čtyři hodnoty `Mode`:\n\n- `Mode.ADD` — výchozí, přidá těleso (sjednocení)\n- `Mode.SUBTRACT` — odečte těleso (rozdíl)\n- `Mode.INTERSECT` — ponechá průnik\n- `Mode.REPLACE` — nahradí aktuální tvar\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(20, 20, 20)\n Sphere(12, mode=Mode.INTERSECT) # průnik kvádru a koule\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak odečtu válec z kvádru a zaoblím vzniklé hrany?"
- },
- {
- "from": "gpt",
- "value": "Odečtěte válec pomocí `Mode.SUBTRACT` a poté zaoblete hrany pomocí `fillet()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n Cylinder(radius=10, height=15, mode=Mode.SUBTRACT)\n fillet(part.edges().filter_by(GeomType.CIRCLE), radius=2)\n```\n\n`filter_by(GeomType.CIRCLE)` vybere pouze kruhové hrany (okraje válcové díry)."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořím 2D náčrt kruhu s odečteným obdélníkem a vytáhnu ho?"
- },
- {
- "from": "gpt",
- "value": "Použijte `BuildSketch` s `Circle` a `Rectangle(mode=Mode.SUBTRACT)`, pak volejte `extrude()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```\n\n`extrude()` je voláno na úrovni `BuildPart`, ne uvnitř `BuildSketch`."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak nakreslit pravidelný šestiúhelník v BuildSketch?"
- },
- {
- "from": "gpt",
- "value": "Třída `RegularPolygon` přijímá `radius` (opsaná kružnice) a `side_count`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n RegularPolygon(radius=15, side_count=6)\n extrude(amount=5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit matici M10 — šestihran s dírou?"
- },
- {
- "from": "gpt",
- "value": "Nakreslete šestihran a odečtěte kruh pro díru, pak vytáhněte.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=9, side_count=6) # klíč 17 mm\n Circle(radius=5, mode=Mode.SUBTRACT) # díra M10\n extrude(amount=8)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytáhnout text jako 3D těleso?"
- },
- {
- "from": "gpt",
- "value": "Objekt `Text` v `BuildSketch` převede řetězec na plochu; `extrude()` ho vytáhne do prostoru.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\"BUILD123D\", font_size=10)\n extrude(amount=3)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak nakreslit elipsu a vytáhnout ji?"
- },
- {
- "from": "gpt",
- "value": "Třída `Ellipse` přijímá `x_radius` a `y_radius`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Ellipse(x_radius=20, y_radius=10)\n extrude(amount=5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak nakreslit drážku (slot) definovanou celkovou délkou?"
- },
- {
- "from": "gpt",
- "value": "Použijte `SlotOverall`, kde `width` je celková délka a `height` šířka.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n SlotOverall(width=30, height=8)\n extrude(amount=4)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak nakreslit lichoběžník (Trapezoid)?"
- },
- {
- "from": "gpt",
- "value": "Třída `Trapezoid` přijímá `width`, `height` a volitelně úhly stran.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Trapezoid(width=20, height=10, left_side_angle=75)\n extrude(amount=5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak se vytváří uzavřený profil pomocí čar a oblouků v BuildLine?"
- },
- {
- "from": "gpt",
- "value": "Nakreslete čáry v `BuildLine`, uzavřete je a převeďte na plochu pomocí `make_face()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n with BuildLine() as ln:\n l1 = Line((0, 0), (80, 0))\n l2 = Line((80, 0), (80, 60))\n l3 = ThreePointArc((80, 60), (40, 90), (0, 60))\n l4 = Line((0, 60), (0, 0))\n make_face()\n extrude(amount=10)\n```\n\n`make_face()` musí být voláno na úrovni `BuildSketch`, po uzavření `BuildLine`."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit L-profil pomocí Polyline?"
- },
- {
- "from": "gpt",
- "value": "Nakreslete lomenu čáru `Polyline` s `close=True`, pak převeďte na plochu a vytáhněte.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as l_profile:\n with BuildSketch() as sk:\n with BuildLine() as ln:\n Polyline(\n (0, 0), (40, 0), (40, 5),\n (5, 5), (5, 30), (0, 30),\n close=True,\n )\n make_face()\n extrude(amount=100)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak nakreslím oblouk zadaný třemi body (ThreePointArc)?"
- },
- {
- "from": "gpt",
- "value": "`ThreePointArc` přijímá počáteční bod, střední bod a koncový bod oblouku.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n ThreePointArc((0, 0), (10, 5), (20, 0))\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit oblouk s daným poloměrem zadaný dvěma body?"
- },
- {
- "from": "gpt",
- "value": "Třída `RadiusArc` přijímá `start_point`, `end_point` a `radius`.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n RadiusArc(start_point=(0, 0), end_point=(20, 0), radius=15)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak navázat oblouk tečně na předchozí čáru?"
- },
- {
- "from": "gpt",
- "value": "`TangentArc` navazuje automaticky na konec a tečnu předchozí křivky. Operátor `@` vrací polohu, `%` tečnu.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n l1 = Line((0, 0), (20, 0))\n TangentArc(pts=[l1 @ 1, (30, 10)], tangent=l1 % 1)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit oblouk pomocí JernArc?"
- },
- {
- "from": "gpt",
- "value": "`JernArc` je definován počátečním bodem, tečnou, poloměrem a velikostí oblouku ve stupních.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n l1 = Line((0, 0), (20, 0))\n JernArc(start=l1 @ 1, tangent=l1 % 1, radius=10, arc_size=90)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak nakreslit hladkou B-spline křivku?"
- },
- {
- "from": "gpt",
- "value": "Třída `Spline` přijímá seznam kontrolních bodů a volitelně tečny na koncích.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Spline(\n (0, 0), (10, 8), (20, 3), (30, 10),\n tangents=((1, 0), (1, 0)),\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vymodelovat 3D šroubovici (Helix)?"
- },
- {
- "from": "gpt",
- "value": "V `BuildLine` použijte `Helix` — parametry jsou `pitch` (stoupání), `height` a `radius`.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as path:\n Helix(pitch=3, height=30, radius=8)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytáhnout náčrt jen v jednom směru — a ne symetricky?"
- },
- {
- "from": "gpt",
- "value": "Výchozí `extrude()` táhne v kladném směru normály pracovní roviny. Záporná hodnota táhne opačně.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15) # kladný směr (nahoru)\n```\n\nPro oboustranné vytažení přidejte `both=True`."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit extruzi s úkosem (draft angle)?"
- },
- {
- "from": "gpt",
- "value": "Parametr `taper` funkce `extrude()` nastavuje úhel úkosu ve stupních.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(20, 20)\n extrude(amount=15, taper=5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit extruzi, která se zastaví na další ploše tělesa?"
- },
- {
- "from": "gpt",
- "value": "Použijte `extrude(until=Until.NEXT)` — vytažení se zastaví na první ploše, kterou narazí.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 20)\n with BuildSketch(Plane.XY.offset(25)) as sk:\n Circle(5)\n extrude(until=Until.NEXT, mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit těleso rotací profilu kolem osy Z (revolve)?"
- },
- {
- "from": "gpt",
- "value": "Profil musí ležet celý na jedné straně osy rotace. Poté zavolejte `revolve(axis=Axis.Z)`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(Plane.XZ) as sk:\n with BuildLine() as ln:\n Polyline((5, 0), (15, 0), (15, 20), (8, 20), (8, 5), (5, 5))\n Line(ln.vertices().sort_by(Axis.Y)[-1], ln.vertices().sort_by(Axis.Y)[0])\n make_face()\n revolve(axis=Axis.Z)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak omezit rotaci (revolve) na 180 stupňů?"
- },
- {
- "from": "gpt",
- "value": "Parametr `revolution_arc` funkce `revolve()` nastavuje úhel v stupních.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(Plane.XZ) as sk:\n Rectangle(10, 20, align=(Align.MIN, Align.CENTER))\n revolve(axis=Axis.Z, revolution_arc=180)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit trubku tažením kruhového profilu podél obloukové cesty (sweep)?"
- },
- {
- "from": "gpt",
- "value": "Definujte cestu v `BuildLine`, profil v `BuildSketch` na rovině kolmé na začátek cesty, pak zavolejte `sweep()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```\n\nProfil musí ležet na rovině kolmé na tečnu v počátku cesty."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit loftované těleso přechodem z kruhu na obdélník?"
- },
- {
- "from": "gpt",
- "value": "Vytvořte dva `BuildSketch` ve dvou výškách a zavolejte `loft()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(Plane.XY) as sk_bottom:\n Circle(20)\n with BuildSketch(Plane.XY.offset(40)) as sk_top:\n Rectangle(15, 15)\n loft()\n```\n\n`loft()` automaticky použije všechny pending faces."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak rozmístím 6 děr rovnoměrně po kružnici na čele válce?"
- },
- {
- "from": "gpt",
- "value": "Použijte `Locations` pro výběr plochy a `PolarLocations` pro kruhové rozmístění.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as flange:\n Cylinder(radius=25, height=8)\n with Locations(flange.faces().sort_by(Axis.Z)[-1]):\n with PolarLocations(radius=18, count=6):\n Hole(radius=3)\n```\n\n`Hole()` v Builder API automaticky prochází celou hloubkou tělesa."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak rozmístit otvory do čtvercové mřížky 3×3?"
- },
- {
- "from": "gpt",
- "value": "`GridLocations` rozmístí objekty do pravidelné mřížky.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as plate:\n Box(60, 60, 8)\n with Locations(plate.faces().sort_by(Axis.Z)[-1]):\n with GridLocations(x_spacing=18, y_spacing=18, x_count=3, y_count=3):\n Hole(radius=3)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit plást (honeycomb) z šestiúhelníkových otvorů?"
- },
- {
- "from": "gpt",
- "value": "`HexLocations` rozmístí objekty do šestiúhelníkového vzoru.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as honeycomb:\n Box(80, 70, 3)\n with Locations(honeycomb.faces().sort_by(Axis.Z)[-1]):\n with HexLocations(radius=6, x_count=5, y_count=5):\n with BuildSketch() as sk:\n RegularPolygon(radius=5, side_count=6)\n extrude(amount=-3, mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak umístit objekt na konkrétní souřadnice pomocí Locations?"
- },
- {
- "from": "gpt",
- "value": "`Locations` přijímá n-tice souřadnic. Každý objekt vytvořený uvnitř je umístěn na každý z bodů.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(100, 40, 5)\n with Locations((30, 0, 5), (-30, 0, 5)):\n with BuildSketch() as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jaký je rozdíl mezi Hole() a Cylinder(mode=Mode.SUBTRACT)?"
- },
- {
- "from": "gpt",
- "value": "`Hole()` v Builder API automaticky prochází celou hloubkou tělesa — nepotřebujete zadávat hloubku.\n`Cylinder(mode=Mode.SUBTRACT)` je obecnější: musíte zadat výšku, ale lze ji umístit kamkoliv.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 20)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n Hole(radius=5) # projde celým tělesem automaticky\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit díru s válcovým zahloubením pro šroub M4?"
- },
- {
- "from": "gpt",
- "value": "`CounterBoreHole` vytvoří průchozí díru se zahloubením pro hlavu šroubu v jednom kroku.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n CounterBoreHole(\n radius=2.1, # poloměr dříku M4\n counter_bore_radius=4, # poloměr zahloubení\n counter_bore_depth=3.5, # hloubka zahloubení\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit díru s kuželovým zahloubením (zapuštěný šroub)?"
- },
- {
- "from": "gpt",
- "value": "`CounterSinkHole` vytvoří průchozí díru s kónickým zahloubením.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 10)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n CounterSinkHole(\n radius=2.1, # poloměr dříku\n counter_sink_radius=4, # poloměr kužele na povrchu\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit sadu zahloubených děr po obvodu kruhu (PolarLocations + CounterBoreHole)?"
- },
- {
- "from": "gpt",
- "value": "Zkombinujte `Locations` pro výběr plochy, `PolarLocations` pro rozmístění a `CounterBoreHole`.\n\n```python\nfrom build123d import *\n\na, b = 40, 4\n\nwith BuildPart() as part:\n Cylinder(radius=55, height=12)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n with PolarLocations(radius=a, count=4):\n CounterBoreHole(\n radius=b,\n counter_bore_radius=2 * b,\n counter_bore_depth=b,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak zaoblit všechny hrany na kvádru?"
- },
- {
- "from": "gpt",
- "value": "Funkce `fillet()` přijímá seznam hran a poloměr zaoblení.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 20)\n fillet(part.edges(), radius=3)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak srazit pouze horní hrany kvádru (chamfer)?"
- },
- {
- "from": "gpt",
- "value": "`group_by(Axis.Z)[-1]` vrátí skupinu hran s nejvyšší Z-souřadnicí.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n chamfer(part.edges().group_by(Axis.Z)[-1], length=2)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak zaoblit pouze svislé hrany kvádru?"
- },
- {
- "from": "gpt",
- "value": "`filter_by(Axis.Z)` vrátí hrany rovnoběžné s osou Z.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 30, 20)\n fillet(part.edges().filter_by(Axis.Z), radius=4)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak zaoblit hrany vzniklé poslední operací (Select.LAST)?"
- },
- {
- "from": "gpt",
- "value": "`Select.LAST` omezí selektor hran pouze na hrany vytvořené nebo modifikované při posledním přidání objektu.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(50, 50, 15)\n Hole(radius=8)\n fillet(part.edges(Select.LAST).group_by(Axis.Z)[-1], radius=1.5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vybrat pouze rovinné plochy na tělese?"
- },
- {
- "from": "gpt",
- "value": "`filter_by(GeomType.PLANE)` vrátí pouze ploché plochy (roviny).\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=15, height=20)\n planar = part.faces().filter_by(GeomType.PLANE)\n # planar obsahuje jen vrchní a spodní plochu válce\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vybrat nejdelší hranu tělesa pomocí group_by?"
- },
- {
- "from": "gpt",
- "value": "`group_by(SortBy.LENGTH)[-1]` vrátí skupinu s nejdelšími hranami.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[-1]\n # longest obsahuje 4 hrany délky 30 mm\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vybrat plochu s největší Z-souřadnicí (horní plocha)?"
- },
- {
- "from": "gpt",
- "value": "`sort_by(Axis.Z)[-1]` vrátí plochu s nejvyšší polohou ve směru Z.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 15)\n top = part.faces().sort_by(Axis.Z)[-1]\n with BuildSketch(top) as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak zjistit rozměry ohraničujícího kvádru (bounding box) modelu?"
- },
- {
- "from": "gpt",
- "value": "Metoda `bounding_box()` vrátí objekt `BoundingBox` s atributem `size`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z) # 40.0 40.0 40.0\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit náčrt na posunuté pracovní rovině (offset plane)?"
- },
- {
- "from": "gpt",
- "value": "`Plane.XY.offset(výška)` vrátí novou rovinu posunutou ve směru Z.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 10)\n with BuildSketch(Plane.XY.offset(10)) as sk:\n Circle(8)\n extrude(amount=15)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak použít plochu existujícího tělesa jako pracovní rovinu?"
- },
- {
- "from": "gpt",
- "value": "Předejte plochu přímo do `BuildSketch()` jako pracovní rovinu.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 10)\n top = part.faces().sort_by(Axis.Z)[-1]\n with BuildSketch(top) as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit otočenou pracovní rovinu pomocí rotated()?"
- },
- {
- "from": "gpt",
- "value": "Metoda `rotated()` otočí rovinu o zadané úhly kolem os.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak zrcadlit celý 3D model přes rovinu YZ?"
- },
- {
- "from": "gpt",
- "value": "Funkce `mirror(about=Plane.YZ)` přidá zrcadlovou kopii tělesa.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with Locations((15, 0, 0)):\n Box(10, 10, 10)\n mirror(about=Plane.YZ)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak zrcadlit část náčrtu v BuildSketch?"
- },
- {
- "from": "gpt",
- "value": "`mirror()` lze volat i uvnitř `BuildSketch` pro 2D zrcadlení před vytažením.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n with Locations((10, 0)):\n Rectangle(5, 20)\n mirror(about=Plane.YZ)\n extrude(amount=5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak rozříznout těleso rovinou a ponechat jen jednu polovinu (split)?"
- },
- {
- "from": "gpt",
- "value": "`split(bisect_by=Plane)` rozdělí těleso na dvě části; výchozí chování ponechá část v kladném směru normály.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n split(bisect_by=Plane.XY) # ponechá horní polovinu\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit dutou krabičku (shell) z plného kvádru?"
- },
- {
- "from": "gpt",
- "value": "Funkce `offset()` se zápornou hodnotou a `openings` pro otevřenou plochu vytvoří skořepinu.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as box:\n Box(40, 30, 20)\n top = box.faces().sort_by(Axis.Z)[-1]\n offset(amount=-2, openings=top)\n```\n\n`openings=top` způsobí, že horní plocha bude odstraněna — krabička bude otevřená."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak exportovat model do STL souboru?"
- },
- {
- "from": "gpt",
- "value": "Metoda `export_stl()` uloží hotový model ve formátu STL.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 20, 10)\n\npart.part.export_stl(\"model.stl\")\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak exportovat model do STEP souboru?"
- },
- {
- "from": "gpt",
- "value": "Metoda `export_step()` uloží model ve formátu STEP (ISO 10303), který lze otevřít ve FreeCAD, SolidWorks apod.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=10, height=30)\n fillet(part.edges().filter_by(GeomType.CIRCLE), radius=1)\n\npart.part.export_step(\"model.step\")\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit parametrický model příruby s proměnlivým počtem děr?"
- },
- {
- "from": "gpt",
- "value": "Definujte parametry jako proměnné Python a použijte je v kódu build123d.\n\n```python\nfrom build123d import *\n\n# Parametry\nflange_r = 30\nhole_r = 3\nhole_count = 6\nbolt_circle_r = 22\nthickness = 8\n\nwith BuildPart() as flange:\n Cylinder(radius=flange_r, height=thickness)\n Hole(radius=8) # centrální díra\n with Locations(flange.faces().sort_by(Axis.Z)[-1]):\n with PolarLocations(radius=bolt_circle_r, count=hole_count):\n Hole(radius=hole_r)\n fillet(flange.edges().filter_by(GeomType.CIRCLE), radius=0.5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak použít Python for-cyklus pro tvorbu stupňovitého tělesa?"
- },
- {
- "from": "gpt",
- "value": "Proměnlivý parametr v `extrude()` uvnitř for-cyklu vytvoří různě vysoké prvky.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(mode=Mode.PRIVATE) as sk:\n with PolarLocations(radius=30, count=6):\n RegularPolygon(radius=8, side_count=6)\n for idx, face in enumerate(sk.sketch.faces()):\n add(face)\n extrude(amount=5 + idx * 3)\n```\n\n`mode=Mode.PRIVATE` zajistí, že plochy nebudou automaticky vytaženy — teprve `add()` je začlení postupně."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit I-nosník pomocí zrcadlení profilu?"
- },
- {
- "from": "gpt",
- "value": "Nakreslete čtvrtinu profilu a dvakrát ho zrcadlete přes osy YZ a XZ.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as i_beam:\n with BuildSketch() as sk:\n with BuildLine() as ln:\n Polyline(\n (1, 0), (1, 8), (6, 8),\n (6, 10), (0, 10), (0, 0),\n )\n Line(ln.vertices().sort_by(Axis.X)[0],\n ln.vertices().sort_by(Axis.Y)[0])\n make_face()\n mirror(about=Plane.YZ)\n mirror(about=Plane.XZ)\n extrude(amount=100)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak přidat závit (Helix sweep) na válec?"
- },
- {
- "from": "gpt",
- "value": "Vytvořte válec, pak použijte `Helix` jako cestu a trojúhelníkový profil pro `sweep()` v režimu `SUBTRACT`.\n\n```python\nfrom build123d import *\n\npitch = 1.5\nheight = 20\nradius = 5\n\nwith BuildPart() as bolt:\n Cylinder(radius=radius, height=height)\n with BuildLine() as path:\n Helix(pitch=pitch, height=height, radius=radius)\n with BuildSketch(\n Plane(origin=path.edges()[0] @ 0, z_dir=path.edges()[0] % 0)\n ) as profile:\n Triangle(a=pitch * 0.6, b=pitch * 0.6, C=60)\n sweep(mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Co je Algebra API v build123d a čím se liší od Builder API?"
- },
- {
- "from": "gpt",
- "value": "Build123d nabízí dva styly zápisu:\n\n- **Builder API** — používá `with BuildPart() as p:` kontextové manažery, objekty se přidávají implicitně\n- **Algebra API** — přímá syntaxe Python operátorů (`+`, `-`, `*`), vhodná pro funkcionální styl\n\n```python\nfrom build123d import *\n\n# Builder API\nwith BuildPart() as b_part:\n Box(30, 20, 10)\n Cylinder(radius=5, height=10, mode=Mode.SUBTRACT)\n\n# Algebra API (ekvivalent)\na_part = Box(30, 20, 10) - Cylinder(radius=5, height=10)\n```\n\nOba styly produkují identický BREP výstup."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak zjistit objem a povrch hotového tělesa?"
- },
- {
- "from": "gpt",
- "value": "Atributy `volume` a `area` jsou dostupné přímo na objektu `Solid`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(f\"Objem: {part.part.volume:.2f} mm³\")\nprint(f\"Povrch: {part.part.area:.2f} mm²\")\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak zkombinovat více BuildPart objektů dohromady?"
- },
- {
- "from": "gpt",
- "value": "Pomocí funkce `add()` uvnitř BuildPart lze přidat těleso z jiného kontextu.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as base:\n Box(50, 50, 5)\n\nwith BuildPart() as pin:\n Cylinder(radius=3, height=15)\n\nwith BuildPart() as assembly:\n add(base.part)\n with Locations((10, 10, 5)):\n add(pin.part)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak importovat STEP soubor do build123d?"
- },
- {
- "from": "gpt",
- "value": "Použijte `import_step()` pro načtení STEP souboru jako tělesa.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n # dále modifikujte nebo přidávejte geometrii\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jaký je rozdíl mezi `Select.LAST` a `Select.NEW` u selektorů hran?"
- },
- {
- "from": "gpt",
- "value": "`Select.LAST` vrací hrany vytvořené nebo změněné poslední operací, zatímco `Select.NEW` vrací jen úplně nové hrany. `Select.NEW` funguje pouze na builder objektu v aktivním kontextu.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n changed_edges = part.edges(Select.LAST)\n fresh_edges = part.edges(Select.NEW)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Proč může `Select.NEW` vrátit prázdný výsledek, i když proběhly dvě operace?"
- },
- {
- "from": "gpt",
- "value": "Pokud poslední operace nepřidá žádné skutečně nové hrany a jen znovu použije existující topologii, `Select.NEW` vrátí prázdný seznam. Přesně to ukazuje tento upstream příklad: Box a Cylinder se pouze dotknou a výsledné hrany jsou znovupoužité.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1, align=(Align.CENTER, Align.CENTER, Align.MAX))\n Cylinder(2, 2, align=(Align.CENTER, Align.CENTER, Align.MIN))\n no_new_edges = part.edges(Select.NEW)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak v Algebra API najdu hrany nové po spojení dvou těles?"
- },
- {
- "from": "gpt",
- "value": "V Algebra API není `Select.NEW` k dispozici, proto se používá pomocná funkce `new_edges()`. Ta porovná vstupní tělesa s výsledkem kombinace.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart = box + circle\nedges = new_edges(box, circle, combined=part)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak v Algebra API zjistím nové hrany vzniklé po fillet?"
- },
- {
- "from": "gpt",
- "value": "Po `fillet()` lze nové hrany najít porovnáním stavu před a po operaci pomocí `new_edges()`. To je užitečné, protože `Select.NEW` po fillet obvykle nic nevrací.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = new_edges(part_before, combined=part)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vybrat čtyři vrcholy nejdál ve směru osy X?"
- },
- {
- "from": "gpt",
- "value": "`ShapeList.sort_by(Axis.X)` seřadí vrcholy podle jejich polohy v ose X. Poslední čtyři položky pak odpovídají vrcholům nejdál v kladném směru X.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[-4:]\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak získat hrany nejmenších ploch podle `area`?"
- },
- {
- "from": "gpt",
- "value": "Nejprve seskupte plochy podle `SortBy.AREA`, vezměte první skupinu s nejmenší plochou a až poté z ní vytáhněte hrany. To je robustnější než spoléhat na pořadí v seznamu ploch.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n smallest_face_edges = part.faces().group_by(SortBy.AREA)[0].edges()\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak filtrovat plochy podle normály v kladném směru Z?"
- },
- {
- "from": "gpt",
- "value": "`filter_by()` může přijmout i lambda predikát. Tady se vybírají jen plochy, jejichž normála směřuje do `Vector(0, 0, 1)`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n upward_faces = part.faces().filter_by(\n lambda f: f.normal_at() == Vector(0, 0, 1)\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak offsetovat konkrétní objekt ve skice místo všech pending faces?"
- },
- {
- "from": "gpt",
- "value": "`offset()` může dostat přímo referenci na konkrétní sketch objekt. V LEGO tutorialu se takto offsetuje jen obvodový obdélník `perimeter`, aby vznikly stěny bloku.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\nblock_length = lego_unit_size * pip_count\nblock_width = 16\nwall_thickness = 1.2\n\nwith BuildSketch() as plan:\n perimeter = Rectangle(width=block_length, height=block_width)\n offset(\n perimeter,\n -wall_thickness,\n kind=Kind.INTERSECTION,\n mode=Mode.SUBTRACT,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak přidat prvky na horní plochu hotového dílu pomocí `BuildPart(face)`?"
- },
- {
- "from": "gpt",
- "value": "`BuildPart(face)` vytvoří nový build kontext přímo na vybrané ploše existujícího dílu. Tento pattern používá i LEGO tutorial pro umístění horních pips na nejvyšší plochu.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[-1]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak vytvořit jednoduchou stromovou assembly přes `Compound(children=...)`?"
- },
- {
- "from": "gpt",
- "value": "Assembly v build123d vzniká jako strom `Shape` objektů. Nejjednodušší způsob je skládat je přes `Compound(children=[...])`.\n\n```python\nfrom build123d import *\n\nassembly1 = Compound(label='Assembly1', children=[Box(1, 1, 1)])\nassembly2 = Compound(label='Assembly2', children=[assembly1, Box(1, 1, 1)])\nassembly3 = Compound(label='Assembly3', children=[assembly2, Box(1, 1, 1)])\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak spočítat objem všech solidů ve vnořené assembly?"
- },
- {
- "from": "gpt",
- "value": "Metoda `solids()` projde i vnořené `Compound` objekty. Díky tomu lze sečíst objem všech solidů v celé assembly, ne jen top-level node.\n\n```python\nfrom build123d import *\n\nassembly1 = Compound(label='Assembly1', children=[Box(1, 1, 1)])\nassembly2 = Compound(label='Assembly2', children=[assembly1, Box(1, 1, 1)])\nassembly3 = Compound(label='Assembly3', children=[assembly2, Box(1, 1, 1)])\n\ntotal_volume = sum(part.volume for part in assembly3.solids())\nassembly3_volume = assembly3.volume\n```\n\nV tomto příkladu je `total_volume` rovno `3`, zatímco `assembly3.volume` vrací jen objem top-level shape, tedy `1`."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Kdy použít `copy.deepcopy()` a kdy `copy.copy()` při skládání assembly?"
- },
- {
- "from": "gpt",
- "value": "`copy.deepcopy()` vytvoří plnou kopii CAD objektu. `copy.copy()` vytvoří jen mělkou kopii, která sdílí interní CAD reprezentaci s originálem. Pro velké assembly opakujících se dílů je `copy.copy()` výrazně úspornější.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_copies = [copy.deepcopy(screw).locate(loc) for loc in locs]\ncopy_assembly = Compound(children=screw_copies)\n\nscrew_references = [copy.copy(screw).locate(loc) for loc in locs]\nreference_assembly = Compound(children=screw_references)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Jak rozložit více těles do kompaktní 2D plochy pomocí `pack()`?"
- },
- {
- "from": "gpt",
- "value": "Funkce `pack()` uspořádá tělesa do nekolizního 2D layoutu. Parametr `align_z=True` navíc dorovná jejich spodky do stejné XY roviny, což je praktické třeba pro print plate.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nxy_pack = pack([b1, b2, b3, b4], padding=5, align_z=False)\nz_pack = pack([b1, b2, b3, b4], padding=5, align_z=True)\n```"
- }
- ]
- }
-]
\ No newline at end of file
diff --git a/datasets/en_build123d.json b/datasets/en_build123d.json
deleted file mode 100644
index 7775888..0000000
--- a/datasets/en_build123d.json
+++ /dev/null
@@ -1,914 +0,0 @@
-[
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a simple 80×60×10 mm box?"
- },
- {
- "from": "gpt",
- "value": "Use `Box` directly inside `BuildPart` in the Builder API.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n```\n\n`Box` takes length, width, and height. The resulting solid is centered on the XY origin."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a box with a hole through the center?"
- },
- {
- "from": "gpt",
- "value": "Add a `Cylinder` with `mode=Mode.SUBTRACT` to cut it out of the box.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n```\n\nThe default `mode` is `Mode.ADD`, so `SUBTRACT` must be stated explicitly here."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I subtract a cylinder from a box and fillet the resulting edges?"
- },
- {
- "from": "gpt",
- "value": "Subtract the cylinder with `Mode.SUBTRACT`, then fillet the circular edges with `fillet()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n Cylinder(radius=10, height=15, mode=Mode.SUBTRACT)\n fillet(part.edges().filter_by(GeomType.CIRCLE), radius=2)\n```\n\n`filter_by(GeomType.CIRCLE)` keeps only the circular edges created by the cylindrical hole."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a 2D sketch of a circle with a subtracted rectangle and extrude it?"
- },
- {
- "from": "gpt",
- "value": "Use `BuildSketch` with `Circle` and `Rectangle(mode=Mode.SUBTRACT)`, then call `extrude()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```\n\n`extrude()` is called at the `BuildPart` level, not inside `BuildSketch`."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a closed profile with lines and arcs in `BuildLine`?"
- },
- {
- "from": "gpt",
- "value": "Draw the edges in `BuildLine`, close the loop, and turn it into a face with `make_face()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n with BuildLine() as ln:\n l1 = Line((0, 0), (80, 0))\n l2 = Line((80, 0), (80, 60))\n l3 = ThreePointArc((80, 60), (40, 90), (0, 60))\n l4 = Line((0, 60), (0, 0))\n make_face()\n extrude(amount=10)\n```\n\nCall `make_face()` at the `BuildSketch` level, after leaving `BuildLine`."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create an arc with `JernArc`?"
- },
- {
- "from": "gpt",
- "value": "`JernArc` is defined by a start point, a tangent direction, a radius, and an arc size in degrees.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n l1 = Line((0, 0), (20, 0))\n JernArc(start=l1 @ 1, tangent=l1 % 1, radius=10, arc_size=90)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a solid by revolving a profile around the Z axis?"
- },
- {
- "from": "gpt",
- "value": "The whole profile must stay on one side of the rotation axis. Then call `revolve(axis=Axis.Z)`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(Plane.XZ) as sk:\n with BuildLine() as ln:\n Polyline((5, 0), (15, 0), (15, 20), (8, 20), (8, 5), (5, 5))\n Line(ln.vertices().sort_by(Axis.Y)[-1], ln.vertices().sort_by(Axis.Y)[0])\n make_face()\n revolve(axis=Axis.Z)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a pipe by sweeping a circular profile along an arc path?"
- },
- {
- "from": "gpt",
- "value": "Define the path in `BuildLine`, define the profile in `BuildSketch`, then call `sweep()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```\n\nThe profile must lie on a plane that is perpendicular to the start tangent of the path."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I place 6 holes evenly on a circle on the end face of a cylinder?"
- },
- {
- "from": "gpt",
- "value": "Use `Locations` to select the face and `PolarLocations` for the circular pattern.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as flange:\n Cylinder(radius=25, height=8)\n with Locations(flange.faces().sort_by(Axis.Z)[-1]):\n with PolarLocations(radius=18, count=6):\n Hole(radius=3)\n```\n\nIn the Builder API, `Hole()` automatically drills through the whole body."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I fillet the edges created by the last operation (`Select.LAST`)?"
- },
- {
- "from": "gpt",
- "value": "`Select.LAST` limits the edge selector to edges created or modified by the last feature operation.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(50, 50, 15)\n Hole(radius=8)\n fillet(part.edges(Select.LAST).group_by(Axis.Z)[-1], radius=1.5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I select the face with the highest Z position (the top face)?"
- },
- {
- "from": "gpt",
- "value": "`sort_by(Axis.Z)[-1]` returns the face with the highest position along Z.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 15)\n top = part.faces().sort_by(Axis.Z)[-1]\n with BuildSketch(top) as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a hollow box (shell) from a solid box?"
- },
- {
- "from": "gpt",
- "value": "Use `offset()` with a negative amount and specify the opening face in `openings`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as box:\n Box(40, 30, 20)\n top = box.faces().sort_by(Axis.Z)[-1]\n offset(amount=-2, openings=top)\n```\n\n`openings=top` removes the top face so the box stays open."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a parametric flange model with a variable number of holes?"
- },
- {
- "from": "gpt",
- "value": "Define the parameters as regular Python variables and reuse them throughout the build123d model.\n\n```python\nfrom build123d import *\n\n# Parameters\nflange_r = 30\nhole_r = 3\nhole_count = 6\nbolt_circle_r = 22\nthickness = 8\n\nwith BuildPart() as flange:\n Cylinder(radius=flange_r, height=thickness)\n Hole(radius=8) # central hole\n with Locations(flange.faces().sort_by(Axis.Z)[-1]):\n with PolarLocations(radius=bolt_circle_r, count=hole_count):\n Hole(radius=hole_r)\n fillet(flange.edges().filter_by(GeomType.CIRCLE), radius=0.5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "What is the Algebra API in build123d and how is it different from the Builder API?"
- },
- {
- "from": "gpt",
- "value": "Build123d offers two styles of expression:\n\n- **Builder API** uses context managers like `with BuildPart() as p:` and adds objects implicitly\n- **Algebra API** uses direct Python operators like `+`, `-`, and `*`, which suits a more functional style\n\n```python\nfrom build123d import *\n\n# Builder API\nwith BuildPart() as b_part:\n Box(30, 20, 10)\n Cylinder(radius=5, height=10, mode=Mode.SUBTRACT)\n\n# Algebra API (equivalent)\na_part = Box(30, 20, 10) - Cylinder(radius=5, height=10)\n```\n\nBoth styles produce the same BREP result."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "What is the difference between `Select.LAST` and `Select.NEW` for edge selectors?"
- },
- {
- "from": "gpt",
- "value": "`Select.LAST` returns edges created or changed by the last operation, while `Select.NEW` returns only edges that are truly new. `Select.NEW` works only on the active builder object in the current context.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n changed_edges = part.edges(Select.LAST)\n fresh_edges = part.edges(Select.NEW)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I offset a specific sketch object instead of all pending faces?"
- },
- {
- "from": "gpt",
- "value": "`offset()` can take a direct reference to a specific sketch object. In the LEGO tutorial, this is used to offset only the outer rectangle stored in `perimeter`.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\nblock_length = lego_unit_size * pip_count\nblock_width = 16\nwall_thickness = 1.2\n\nwith BuildSketch() as plan:\n perimeter = Rectangle(width=block_length, height=block_width)\n offset(\n perimeter,\n -wall_thickness,\n kind=Kind.INTERSECTION,\n mode=Mode.SUBTRACT,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I add features on the top face of a finished part with `BuildPart(face)`?"
- },
- {
- "from": "gpt",
- "value": "`BuildPart(face)` creates a new build context directly on the selected face of an existing part. The LEGO tutorial uses this pattern to place the top pips on the highest face.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[-1]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I compute the volume of all solids in a nested assembly?"
- },
- {
- "from": "gpt",
- "value": "The `solids()` method also walks nested `Compound` objects. That makes it possible to sum the volume of every solid in the whole assembly, not just the top-level node.\n\n```python\nfrom build123d import *\n\nassembly1 = Compound(label='Assembly1', children=[Box(1, 1, 1)])\nassembly2 = Compound(label='Assembly2', children=[assembly1, Box(1, 1, 1)])\nassembly3 = Compound(label='Assembly3', children=[assembly2, Box(1, 1, 1)])\n\ntotal_volume = sum(part.volume for part in assembly3.solids())\nassembly3_volume = assembly3.volume\n```\n\nIn this example, `total_volume` equals `3`, while `assembly3.volume` returns only the top-level shape volume, which is `1`."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "When should I use `copy.deepcopy()` and when `copy.copy()` when building an assembly?"
- },
- {
- "from": "gpt",
- "value": "`copy.deepcopy()` creates a full CAD copy. `copy.copy()` creates only a shallow copy that shares the internal CAD representation with the original. For large assemblies with many repeated parts, `copy.copy()` is far more memory efficient.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_copies = [copy.deepcopy(screw).locate(loc) for loc in locs]\ncopy_assembly = Compound(children=screw_copies)\n\nscrew_references = [copy.copy(screw).locate(loc) for loc in locs]\nreference_assembly = Compound(children=screw_references)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I arrange multiple solids into a compact 2D layout with `pack()`?"
- },
- {
- "from": "gpt",
- "value": "`pack()` arranges solids into a collision-free 2D layout. `align_z=True` additionally aligns all bottoms to the same XY plane, which is useful for a print plate style layout.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nxy_pack = pack([b1, b2, b3, b4], padding=5, align_z=False)\nz_pack = pack([b1, b2, b3, b4], padding=5, align_z=True)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I draw a smooth B-spline curve?"
- },
- {
- "from": "gpt",
- "value": "Use `Spline` with a sequence of control points and, if needed, end tangents.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Spline(\n (0, 0), (10, 8), (20, 3), (30, 10),\n tangents=((1, 0), (1, 0)),\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I model a 3D helix?"
- },
- {
- "from": "gpt",
- "value": "Inside `BuildLine`, use `Helix` with `pitch`, `height`, and `radius`.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as path:\n Helix(pitch=3, height=30, radius=8)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create an extrusion with a draft angle?"
- },
- {
- "from": "gpt",
- "value": "Use the `taper` argument of `extrude()` to define the draft angle in degrees.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(20, 20)\n extrude(amount=15, taper=5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create an extrusion that stops at the next face of a body?"
- },
- {
- "from": "gpt",
- "value": "Use `extrude(until=Until.NEXT)` so the operation stops at the first face it meets.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 20)\n with BuildSketch(Plane.XY.offset(25)) as sk:\n Circle(5)\n extrude(until=Until.NEXT, mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a lofted solid that transitions from a circle to a rectangle?"
- },
- {
- "from": "gpt",
- "value": "Create two `BuildSketch` sections at different heights and then call `loft()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(Plane.XY) as sk_bottom:\n Circle(20)\n with BuildSketch(Plane.XY.offset(40)) as sk_top:\n Rectangle(15, 15)\n loft()\n```\n\n`loft()` automatically consumes the pending faces from both sketches."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I place holes in a 3×3 square grid?"
- },
- {
- "from": "gpt",
- "value": "Use `GridLocations` to place the holes on a regular XY grid.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as plate:\n Box(60, 60, 8)\n with Locations(plate.faces().sort_by(Axis.Z)[-1]):\n with GridLocations(x_spacing=18, y_spacing=18, x_count=3, y_count=3):\n Hole(radius=3)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a honeycomb of hexagonal openings?"
- },
- {
- "from": "gpt",
- "value": "Use `HexLocations` to place repeated hexagonal profiles before subtracting them.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as honeycomb:\n Box(80, 70, 3)\n with Locations(honeycomb.faces().sort_by(Axis.Z)[-1]):\n with HexLocations(radius=6, x_count=5, y_count=5):\n with BuildSketch() as sk:\n RegularPolygon(radius=5, side_count=6)\n extrude(amount=-3, mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "What is the difference between `Hole()` and `Cylinder(mode=Mode.SUBTRACT)`?"
- },
- {
- "from": "gpt",
- "value": "`Hole()` automatically cuts through the full depth of the current solid in the Builder API. `Cylinder(mode=Mode.SUBTRACT)` is more general, but you must define its height yourself.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 20)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n Hole(radius=5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a counterbored hole for an M4 screw?"
- },
- {
- "from": "gpt",
- "value": "Use `CounterBoreHole` to create the through hole and the cylindrical recess in one operation.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n CounterBoreHole(\n radius=2.1,\n counter_bore_radius=4,\n counter_bore_depth=3.5,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a countersunk hole?"
- },
- {
- "from": "gpt",
- "value": "Use `CounterSinkHole` for a through hole with a conical countersink.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 10)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n CounterSinkHole(\n radius=2.1,\n counter_sink_radius=4,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a circular pattern of counterbored holes?"
- },
- {
- "from": "gpt",
- "value": "Combine `Locations` for the face, `PolarLocations` for the pattern, and `CounterBoreHole` for each hole.\n\n```python\nfrom build123d import *\n\na, b = 40, 4\n\nwith BuildPart() as part:\n Cylinder(radius=55, height=12)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n with PolarLocations(radius=a, count=4):\n CounterBoreHole(\n radius=b,\n counter_bore_radius=2 * b,\n counter_bore_depth=b,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I fillet all edges of a box?"
- },
- {
- "from": "gpt",
- "value": "Pass all box edges into `fillet()` together with the fillet radius.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 20)\n fillet(part.edges(), radius=3)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I chamfer only the top edges of a box?"
- },
- {
- "from": "gpt",
- "value": "`group_by(Axis.Z)[-1]` returns the edge group with the highest Z position. Use that group with `chamfer()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n chamfer(part.edges().group_by(Axis.Z)[-1], length=2)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I select only planar faces on a solid?"
- },
- {
- "from": "gpt",
- "value": "Use `filter_by(GeomType.PLANE)` to keep only flat faces.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=15, height=20)\n planar = part.faces().filter_by(GeomType.PLANE)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I select the longest edge with `group_by()`?"
- },
- {
- "from": "gpt",
- "value": "`group_by(SortBy.LENGTH)[-1]` returns the group containing the longest edges.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[-1]\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I get the bounding box size of a model?"
- },
- {
- "from": "gpt",
- "value": "Call `bounding_box()` on the resulting part and inspect `bbox.size`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a sketch on an offset workplane?"
- },
- {
- "from": "gpt",
- "value": "Use `Plane.XY.offset(height)` to make a new workplane shifted along Z.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 10)\n with BuildSketch(Plane.XY.offset(10)) as sk:\n Circle(8)\n extrude(amount=15)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a rotated workplane with `rotated()`?"
- },
- {
- "from": "gpt",
- "value": "Create a `Plane` from an existing face and rotate it with `rotated()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I split a body with a plane and keep one half?"
- },
- {
- "from": "gpt",
- "value": "Use `split(bisect_by=Plane)` to cut the solid. By default, the part on the positive side of the plane normal is kept.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n split(bisect_by=Plane.XY)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I export a model to a STEP file?"
- },
- {
- "from": "gpt",
- "value": "Use `export_step()` on the finished part. STEP is a good neutral exchange format for CAD systems.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=10, height=30)\n fillet(part.edges().filter_by(GeomType.CIRCLE), radius=1)\n\npart.part.export_step(\"model.step\")\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a cylinder with radius 15 and height 40?"
- },
- {
- "from": "gpt",
- "value": "Use `Cylinder` with the named parameters `radius` and `height`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=15, height=40)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a sphere with radius 20?"
- },
- {
- "from": "gpt",
- "value": "`Sphere` takes a single required parameter: the radius.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I make a frustum with `Cone` in build123d?"
- },
- {
- "from": "gpt",
- "value": "`Cone` takes `bottom_radius`, `top_radius`, and `height`. If `top_radius=0`, the result is a full cone.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cone(bottom_radius=15, top_radius=5, height=30)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a torus?"
- },
- {
- "from": "gpt",
- "value": "`Torus` takes `major_radius` and `minor_radius`. The major radius measures from the torus center to the center of the tube.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Torus(major_radius=30, minor_radius=8)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "What are the ways to combine solids in build123d?"
- },
- {
- "from": "gpt",
- "value": "The Builder API offers four `Mode` values:\n\n- `Mode.ADD` adds material\n- `Mode.SUBTRACT` removes material\n- `Mode.INTERSECT` keeps only the intersection\n- `Mode.REPLACE` replaces the current shape\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(20, 20, 20)\n Sphere(12, mode=Mode.INTERSECT)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I draw a regular hexagon in BuildSketch?"
- },
- {
- "from": "gpt",
- "value": "Use `RegularPolygon` with the circumscribed `radius` and the `side_count`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n RegularPolygon(radius=15, side_count=6)\n extrude(amount=5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create an M10 nut — a hexagon with a hole?"
- },
- {
- "from": "gpt",
- "value": "Draw a hexagon, subtract a circle for the hole, and then extrude the sketch.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=9, side_count=6)\n Circle(radius=5, mode=Mode.SUBTRACT)\n extrude(amount=8)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I extrude text as a 3D solid?"
- },
- {
- "from": "gpt",
- "value": "Inside `BuildSketch`, `Text` creates planar geometry from a string. Then `extrude()` turns it into a solid.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\"BUILD123D\", font_size=10)\n extrude(amount=3)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I draw an ellipse and extrude it?"
- },
- {
- "from": "gpt",
- "value": "`Ellipse` takes `x_radius` and `y_radius`. Create the sketch first, then extrude it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Ellipse(x_radius=20, y_radius=10)\n extrude(amount=5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I draw a slot defined by its overall length?"
- },
- {
- "from": "gpt",
- "value": "Use `SlotOverall`, where `width` is the overall length and `height` is the slot width.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n SlotOverall(width=30, height=8)\n extrude(amount=4)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I draw a trapezoid?"
- },
- {
- "from": "gpt",
- "value": "Use `Trapezoid` with `width`, `height`, and optional side angles.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Trapezoid(width=20, height=10, left_side_angle=75)\n extrude(amount=5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create an L profile with `Polyline`?"
- },
- {
- "from": "gpt",
- "value": "Draw the closed profile with `Polyline(close=True)`, convert it into a face, and extrude it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as l_profile:\n with BuildSketch() as sk:\n with BuildLine() as ln:\n Polyline(\n (0, 0), (40, 0), (40, 5),\n (5, 5), (5, 30), (0, 30),\n close=True,\n )\n make_face()\n extrude(amount=100)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I draw an arc through three points with `ThreePointArc`?"
- },
- {
- "from": "gpt",
- "value": "`ThreePointArc` takes the start point, one intermediate point on the arc, and the end point.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n ThreePointArc((0, 0), (10, 5), (20, 0))\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create an arc with a fixed radius between two points?"
- },
- {
- "from": "gpt",
- "value": "Use `RadiusArc` with `start_point`, `end_point`, and `radius`.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n RadiusArc(start_point=(0, 0), end_point=(20, 0), radius=15)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create an arc tangent to the previous line?"
- },
- {
- "from": "gpt",
- "value": "`TangentArc` continues from the end and tangent of the previous curve. The `@` operator returns a point and `%` returns a tangent.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n l1 = Line((0, 0), (20, 0))\n TangentArc(pts=[l1 @ 1, (30, 10)], tangent=l1 % 1)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I extrude a sketch in only one direction instead of symmetrically?"
- },
- {
- "from": "gpt",
- "value": "By default, `extrude()` moves in the positive normal direction of the workplane. Use a positive or negative `amount` to control the direction.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15)\n```\n\nFor a two-sided extrusion, add `both=True`."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I limit a revolve operation to 180 degrees?"
- },
- {
- "from": "gpt",
- "value": "Use the `revolution_arc` parameter of `revolve()` to set the rotation angle in degrees.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(Plane.XZ) as sk:\n Rectangle(10, 20, align=(Align.MIN, Align.CENTER))\n revolve(axis=Axis.Z, revolution_arc=180)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I place an object at specific coordinates with `Locations`?"
- },
- {
- "from": "gpt",
- "value": "`Locations` takes coordinate tuples. Every object created inside the block is placed at each given point.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(100, 40, 5)\n with Locations((30, 0, 5), (-30, 0, 5)):\n with BuildSketch() as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I fillet only the vertical edges of a box?"
- },
- {
- "from": "gpt",
- "value": "Use `filter_by(Axis.Z)` to keep only edges parallel to the Z axis.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 30, 20)\n fillet(part.edges().filter_by(Axis.Z), radius=4)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I use an existing face of a body as a workplane?"
- },
- {
- "from": "gpt",
- "value": "Pass the selected face directly into `BuildSketch()` as the working plane.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 10)\n top = part.faces().sort_by(Axis.Z)[-1]\n with BuildSketch(top) as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I mirror a whole 3D model across the YZ plane?"
- },
- {
- "from": "gpt",
- "value": "Use `mirror(about=Plane.YZ)` to add a mirrored copy of the current body.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with Locations((15, 0, 0)):\n Box(10, 10, 10)\n mirror(about=Plane.YZ)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I mirror part of a sketch in `BuildSketch`?"
- },
- {
- "from": "gpt",
- "value": "`mirror()` also works inside `BuildSketch`, so you can mirror 2D geometry before extrusion.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n with Locations((10, 0)):\n Rectangle(5, 20)\n mirror(about=Plane.YZ)\n extrude(amount=5)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I export a model to an STL file?"
- },
- {
- "from": "gpt",
- "value": "Call `export_stl()` on the finished part.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 20, 10)\n\npart.part.export_stl(\"model.stl\")\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I use a Python for-loop to build a stepped body?"
- },
- {
- "from": "gpt",
- "value": "A varying `extrude()` amount inside a Python loop produces features with progressively different heights.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(mode=Mode.PRIVATE) as sk:\n with PolarLocations(radius=30, count=6):\n RegularPolygon(radius=8, side_count=6)\n for idx, face in enumerate(sk.sketch.faces()):\n add(face)\n extrude(amount=5 + idx * 3)\n```\n\n`mode=Mode.PRIVATE` prevents the faces from being added automatically before the loop handles them."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create an I-beam by mirroring a profile?"
- },
- {
- "from": "gpt",
- "value": "Draw one quarter of the profile, then mirror it across `Plane.YZ` and `Plane.XZ` before extruding.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as i_beam:\n with BuildSketch() as sk:\n with BuildLine() as ln:\n Polyline(\n (1, 0), (1, 8), (6, 8),\n (6, 10), (0, 10), (0, 0),\n )\n Line(ln.vertices().sort_by(Axis.X)[0],\n ln.vertices().sort_by(Axis.Y)[0])\n make_face()\n mirror(about=Plane.YZ)\n mirror(about=Plane.XZ)\n extrude(amount=100)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I add a thread to a cylinder with a helix sweep?"
- },
- {
- "from": "gpt",
- "value": "Create the cylinder, use `Helix` as the path, define a triangular profile on a plane aligned to the helix start, and then `sweep()` it in `Mode.SUBTRACT`.\n\n```python\nfrom build123d import *\n\npitch = 1.5\nheight = 20\nradius = 5\n\nwith BuildPart() as bolt:\n Cylinder(radius=radius, height=height)\n with BuildLine() as path:\n Helix(pitch=pitch, height=height, radius=radius)\n with BuildSketch(\n Plane(origin=path.edges()[0] @ 0, z_dir=path.edges()[0] % 0)\n ) as profile:\n Triangle(a=pitch * 0.6, b=pitch * 0.6, C=60)\n sweep(mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I get the volume and surface area of a finished solid?"
- },
- {
- "from": "gpt",
- "value": "The `volume` and `area` attributes are available directly on the resulting `Solid`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(f\"Volume: {part.part.volume:.2f} mm³\")\nprint(f\"Area: {part.part.area:.2f} mm²\")\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I combine multiple `BuildPart` objects together?"
- },
- {
- "from": "gpt",
- "value": "Inside another `BuildPart`, use `add()` to insert bodies built in separate contexts.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as base:\n Box(50, 50, 5)\n\nwith BuildPart() as pin:\n Cylinder(radius=3, height=15)\n\nwith BuildPart() as assembly:\n add(base.part)\n with Locations((10, 10, 5)):\n add(pin.part)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I import a STEP file into build123d?"
- },
- {
- "from": "gpt",
- "value": "Use `import_step()` to load the STEP file as a shape, then add it into your build context.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "Why can `Select.NEW` return an empty result even after two operations?"
- },
- {
- "from": "gpt",
- "value": "If the last operation does not create truly new edges and only reuses existing topology, `Select.NEW` returns an empty list. That is exactly what happens in this upstream example.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1, align=(Align.CENTER, Align.CENTER, Align.MAX))\n Cylinder(2, 2, align=(Align.CENTER, Align.CENTER, Align.MIN))\n no_new_edges = part.edges(Select.NEW)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I find the new edges after combining two solids in the Algebra API?"
- },
- {
- "from": "gpt",
- "value": "In the Algebra API, use the helper `new_edges()` because `Select.NEW` is not available there.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart = box + circle\nedges = new_edges(box, circle, combined=part)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I find the new edges created by a fillet in the Algebra API?"
- },
- {
- "from": "gpt",
- "value": "Compare the shape before and after `fillet()` with `new_edges()`. This is useful because `Select.NEW` typically does not help after filleting.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = new_edges(part_before, combined=part)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I select the four vertices farthest in the X direction?"
- },
- {
- "from": "gpt",
- "value": "Sort the vertices along `Axis.X` and take the last four items.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[-4:]\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I get the edges of the smallest faces by area?"
- },
- {
- "from": "gpt",
- "value": "Group the faces by `SortBy.AREA`, take the first group, and then extract its edges.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n smallest_face_edges = part.faces().group_by(SortBy.AREA)[0].edges()\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I filter faces by a normal pointing in the positive Z direction?"
- },
- {
- "from": "gpt",
- "value": "`filter_by()` can take a lambda predicate. Here it keeps only faces whose normal equals `Vector(0, 0, 1)`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n upward_faces = part.faces().filter_by(\n lambda f: f.normal_at() == Vector(0, 0, 1)\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "How do I create a simple tree-like assembly with `Compound(children=...)`?"
- },
- {
- "from": "gpt",
- "value": "The simplest assembly structure in build123d is a tree of `Shape` objects connected through `Compound(children=[...])`.\n\n```python\nfrom build123d import *\n\nassembly1 = Compound(label='Assembly1', children=[Box(1, 1, 1)])\nassembly2 = Compound(label='Assembly2', children=[assembly1, Box(1, 1, 1)])\nassembly3 = Compound(label='Assembly3', children=[assembly2, Box(1, 1, 1)])\n```"
- }
- ]
- }
-]
diff --git a/datasets/unsloth_chat_train.json b/datasets/unsloth_chat_train.json
deleted file mode 100644
index 5f46cf1..0000000
--- a/datasets/unsloth_chat_train.json
+++ /dev/null
@@ -1,674 +0,0 @@
-[
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořím jednoduchý kvádr (box) o rozměrech 80×60×10 mm?"
- },
- {
- "from": "gpt",
- "value": "V Builder API stačí použít třídu `Box` přímo uvnitř `BuildPart`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n```\n\n`Box` přijímá délku, šířku a výšku. Výsledný tvar je vycentrovaný na počátku osy XY."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a simple 80×60×10 mm box?"
- },
- {
- "from": "gpt",
- "value": "Use `Box` directly inside `BuildPart` in the Builder API.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n```\n\n`Box` takes length, width, and height. The resulting solid is centered on the XY origin."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak odečtu válec z kvádru a zaoblím vzniklé hrany?"
- },
- {
- "from": "gpt",
- "value": "Odečtěte válec pomocí `Mode.SUBTRACT` a poté zaoblete hrany pomocí `fillet()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n Cylinder(radius=10, height=15, mode=Mode.SUBTRACT)\n fillet(part.edges().filter_by(GeomType.CIRCLE), radius=2)\n```\n\n`filter_by(GeomType.CIRCLE)` vybere pouze kruhové hrany po odečtené válcové díře."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I subtract a cylinder from a box and fillet the resulting edges?"
- },
- {
- "from": "gpt",
- "value": "Subtract the cylinder with `Mode.SUBTRACT`, then fillet the circular edges with `fillet()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n Cylinder(radius=10, height=15, mode=Mode.SUBTRACT)\n fillet(part.edges().filter_by(GeomType.CIRCLE), radius=2)\n```\n\n`filter_by(GeomType.CIRCLE)` keeps only the circular edges created by the cylindrical hole."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit trubku tažením kruhového profilu podél obloukové cesty (sweep)?"
- },
- {
- "from": "gpt",
- "value": "Definujte cestu v `BuildLine`, profil v `BuildSketch`, pak zavolejte `sweep()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```\n\nProfil musí ležet na rovině kolmé na počáteční tečnu cesty."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a pipe by sweeping a circular profile along an arc path?"
- },
- {
- "from": "gpt",
- "value": "Define the path in `BuildLine`, define the profile in `BuildSketch`, then call `sweep()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```\n\nThe profile must lie on a plane that is perpendicular to the start tangent of the path."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vybrat plochu s největší Z-souřadnicí (horní plocha)?"
- },
- {
- "from": "gpt",
- "value": "`sort_by(Axis.Z)[-1]` vrátí plochu s nejvyšší polohou ve směru Z.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 15)\n top = part.faces().sort_by(Axis.Z)[-1]\n with BuildSketch(top) as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I select the face with the highest Z position (the top face)?"
- },
- {
- "from": "gpt",
- "value": "`sort_by(Axis.Z)[-1]` returns the face with the highest position along Z.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 15)\n top = part.faces().sort_by(Axis.Z)[-1]\n with BuildSketch(top) as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit dutou krabičku (shell) z plného kvádru?"
- },
- {
- "from": "gpt",
- "value": "Použijte `offset()` se zápornou hodnotou a otevřenou plochu zadejte přes `openings`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as box:\n Box(40, 30, 20)\n top = box.faces().sort_by(Axis.Z)[-1]\n offset(amount=-2, openings=top)\n```\n\n`openings=top` odstraní horní plochu a těleso zůstane otevřené."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a hollow box (shell) from a solid box?"
- },
- {
- "from": "gpt",
- "value": "Use `offset()` with a negative amount and specify the opening face in `openings`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as box:\n Box(40, 30, 20)\n top = box.faces().sort_by(Axis.Z)[-1]\n offset(amount=-2, openings=top)\n```\n\n`openings=top` removes the top face so the box stays open."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak spočítat objem všech solidů ve vnořené assembly?"
- },
- {
- "from": "gpt",
- "value": "Metoda `solids()` projde i vnořené `Compound` objekty. Díky tomu lze sečíst objem všech solidů v celé assembly, ne jen top-level node.\n\n```python\nfrom build123d import *\n\nassembly1 = Compound(label='Assembly1', children=[Box(1, 1, 1)])\nassembly2 = Compound(label='Assembly2', children=[assembly1, Box(1, 1, 1)])\nassembly3 = Compound(label='Assembly3', children=[assembly2, Box(1, 1, 1)])\n\ntotal_volume = sum(part.volume for part in assembly3.solids())\nassembly3_volume = assembly3.volume\n```\n\nV tomto příkladu je `total_volume` rovno `3`, zatímco `assembly3.volume` vrací jen objem top-level shape, tedy `1`."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I compute the volume of all solids in a nested assembly?"
- },
- {
- "from": "gpt",
- "value": "The `solids()` method also walks nested `Compound` objects. That makes it possible to sum the volume of every solid in the whole assembly, not just the top-level node.\n\n```python\nfrom build123d import *\n\nassembly1 = Compound(label='Assembly1', children=[Box(1, 1, 1)])\nassembly2 = Compound(label='Assembly2', children=[assembly1, Box(1, 1, 1)])\nassembly3 = Compound(label='Assembly3', children=[assembly2, Box(1, 1, 1)])\n\ntotal_volume = sum(part.volume for part in assembly3.solids())\nassembly3_volume = assembly3.volume\n```\n\nIn this example, `total_volume` equals `3`, while `assembly3.volume` returns only the top-level shape volume, which is `1`."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nPosuď, zda tento kód opravdu vytvoří kvádr s průchozí dírou skrz střed. Pokud ne, popiš root cause a ukaž opravenou verzi.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n )\n```"
- },
- {
- "from": "gpt",
- "value": "Není to správně. Root cause je v tom, že `Cylinder` běží ve výchozím `Mode.ADD`, takže se k boxu přidá další těleso místo odečtu. Pro skutečnou díru musí být válec v `Mode.SUBTRACT`.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nCheck whether this code really creates a box with a hole through the center. If not, explain the root cause and show the corrected version.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n )\n```"
- },
- {
- "from": "gpt",
- "value": "It is not correct. The root cause is that `Cylinder` runs with the default `Mode.ADD`, so it adds material instead of cutting a hole. To create a real through hole, the cylinder must use `Mode.SUBTRACT`.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nZkontroluj tento kód. Cíl je vytvořit kruh s odečteným obdélníkem a pak ho vytáhnout. Je to správně? Pokud ne, vysvětli chybu a oprav ji.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"
- },
- {
- "from": "gpt",
- "value": "Není to správně. Root cause je v umístění `extrude()`: to se má volat na úrovni `BuildPart`, ne uvnitř `BuildSketch`. Nejprve se dokončí skica a teprve potom se extruduje.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nReview this code. The goal is to create a circle with a subtracted rectangle and then extrude it. Is the code correct? If not, explain the bug and fix it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"
- },
- {
- "from": "gpt",
- "value": "It is not correct. The bug is the placement of `extrude()`: it belongs at the `BuildPart` level, not inside `BuildSketch`. Finish the sketch first, then extrude it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nPosuď tento LEGO pattern. Má přidat pips na horní plochu hotového dílu. Je výběr plochy správně? Pokud ne, ukaž opravený kód.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[0]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- },
- {
- "from": "gpt",
- "value": "Není to správně. Root cause je ve výběru plochy: `sort_by(Axis.Z)[0]` vrací nejnižší plochu, ale pips mají vzniknout na horní ploše. Proto je potřeba použít `[-1]`.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[-1]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nReview this LEGO pattern. It should add pips on the top face of the finished part. Is the face selection correct? If not, show the corrected code.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[0]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- },
- {
- "from": "gpt",
- "value": "The face selection is not correct. The root cause is `sort_by(Axis.Z)[0]`, which picks the lowest face. The pips must be built on the highest face, so the selector must use `[-1]`.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[-1]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento kód tak, aby opravdu vytvořil sweep kruhového profilu po obloukové cestě.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch() as profile:\n Circle(4)\n sweep()\n```"
- },
- {
- "from": "gpt",
- "value": "Profil má být na rovině kolmé k počátku cesty. Opravená verze tedy používá `BuildSketch(Plane.XZ)`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nRepair this code so that it really creates a sweep of a circular profile along the arc path.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch() as profile:\n Circle(4)\n sweep()\n```"
- },
- {
- "from": "gpt",
- "value": "The profile should be defined on a plane that is perpendicular to the start of the path. The corrected version uses `BuildSketch(Plane.XZ)`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nTento kód funguje, ale pro velkou assembly je zbytečně paměťově drahý. Přepiš ho tak, aby pro opakované díly používal mělké kopie místo plných kopií CAD objektu.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_copies = [copy.deepcopy(screw).locate(loc) for loc in locs]\ncopy_assembly = Compound(children=screw_copies)\n```"
- },
- {
- "from": "gpt",
- "value": "Pro opakované díly je úspornější `copy.copy()`, protože sdílí interní CAD reprezentaci s originálem.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_references = [copy.copy(screw).locate(loc) for loc in locs]\nreference_assembly = Compound(children=screw_references)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nThis code works, but it is unnecessarily memory hungry for a large assembly. Rewrite it so that repeated parts use shallow copies instead of full CAD copies.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_copies = [copy.deepcopy(screw).locate(loc) for loc in locs]\ncopy_assembly = Compound(children=screw_copies)\n```"
- },
- {
- "from": "gpt",
- "value": "For repeated parts, `copy.copy()` is more memory efficient because it shares the internal CAD representation with the original.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_references = [copy.copy(screw).locate(loc) for loc in locs]\nreference_assembly = Compound(children=screw_references)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento layout kód tak, aby všechna tělesa po `pack()` seděla na stejné XY rovině jako na print plate.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=False)\n```"
- },
- {
- "from": "gpt",
- "value": "Pro společnou základní rovinu je potřeba zapnout `align_z=True`.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=True)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nRepair this layout code so that all solids end up on the same XY plane after `pack()`, like a print plate arrangement.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=False)\n```"
- },
- {
- "from": "gpt",
- "value": "To align all solids on the same base plane, enable `align_z=True`.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=True)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak nakreslit hladkou B-spline křivku?"
- },
- {
- "from": "gpt",
- "value": "Použijte `Spline` se seznamem kontrolních bodů a případně s tečnami na koncích.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Spline(\n (0, 0), (10, 8), (20, 3), (30, 10),\n tangents=((1, 0), (1, 0)),\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I draw a smooth B-spline curve?"
- },
- {
- "from": "gpt",
- "value": "Use `Spline` with a sequence of control points and, if needed, end tangents.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Spline(\n (0, 0), (10, 8), (20, 3), (30, 10),\n tangents=((1, 0), (1, 0)),\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit díru s válcovým zahloubením pro šroub M4?"
- },
- {
- "from": "gpt",
- "value": "Použijte `CounterBoreHole`, který vytvoří průchozí díru i válcové zahloubení v jednom kroku.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n CounterBoreHole(\n radius=2.1,\n counter_bore_radius=4,\n counter_bore_depth=3.5,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a counterbored hole for an M4 screw?"
- },
- {
- "from": "gpt",
- "value": "Use `CounterBoreHole` to create the through hole and the cylindrical recess in one operation.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n CounterBoreHole(\n radius=2.1,\n counter_bore_radius=4,\n counter_bore_depth=3.5,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit otočenou pracovní rovinu pomocí rotated()?"
- },
- {
- "from": "gpt",
- "value": "Vytvořte `Plane` z existující plochy a potom jej otočte metodou `rotated()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a rotated workplane with `rotated()`?"
- },
- {
- "from": "gpt",
- "value": "Create a `Plane` from an existing face and rotate it with `rotated()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nPosuď, zda tento selector opravdu vybírá nejdelší hranu tělesa. Pokud ne, najdi root cause a oprav jej.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[0]\n```"
- },
- {
- "from": "gpt",
- "value": "Není to správně. Root cause je index `[0]`, který vrací skupinu s nejkratšími hranami, protože skupiny jsou seřazené vzestupně. Pro nejdelší hrany použijte `[-1]`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[-1]\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nCheck whether this selector really returns the longest edge of the body. If not, explain the root cause and fix it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[0]\n```"
- },
- {
- "from": "gpt",
- "value": "It is not correct. The root cause is the index `[0]`: the groups are ordered from shortest to longest, so `[0]` returns the shortest edge group. Use `[-1]` for the longest one.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[-1]\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento příklad tak, aby správně získal velikost bounding boxu hotového modelu.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"
- },
- {
- "from": "gpt",
- "value": "Bounding box je potřeba číst z hotového `Solid` objektu uvnitř builder kontextu, tedy z `part.part`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nRepair this example so it correctly gets the bounding box size of the finished model.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"
- },
- {
- "from": "gpt",
- "value": "The bounding box should be read from the finished `Solid` stored inside the builder context, so the call must go through `part.part`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořím válec s poloměrem 15 a výškou 40?"
- },
- {
- "from": "gpt",
- "value": "Použijte `Cylinder` s parametry `radius` a `height`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=15, height=40)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a cylinder with radius 15 and height 40?"
- },
- {
- "from": "gpt",
- "value": "Use `Cylinder` with the named parameters `radius` and `height`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=15, height=40)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak umístit objekt na konkrétní souřadnice pomocí Locations?"
- },
- {
- "from": "gpt",
- "value": "`Locations` přijímá souřadnicové n-tice. Všechny objekty vytvořené uvnitř se umístí do zadaných bodů.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(100, 40, 5)\n with Locations((30, 0, 5), (-30, 0, 5)):\n with BuildSketch() as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I place an object at specific coordinates with `Locations`?"
- },
- {
- "from": "gpt",
- "value": "`Locations` takes coordinate tuples. Every object created inside the block is placed at each given point.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(100, 40, 5)\n with Locations((30, 0, 5), (-30, 0, 5)):\n with BuildSketch() as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak importovat STEP soubor do build123d?"
- },
- {
- "from": "gpt",
- "value": "Použijte `import_step()` a výsledný shape přidejte do build kontextu pomocí `add()`.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I import a STEP file into build123d?"
- },
- {
- "from": "gpt",
- "value": "Use `import_step()` to load the STEP file as a shape, then add it into your build context.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nZkontroluj, zda tento kód správně čte objem a povrch hotového tělesa. Pokud ne, popiš root cause a oprav jej.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.volume)\nprint(part.area)\n```"
- },
- {
- "from": "gpt",
- "value": "Není to správně. Root cause je v tom, že `volume` a `area` patří hotovému `Solid` objektu uvnitř builderu, tedy `part.part`, ne přímo wrapperu `BuildPart`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.part.volume)\nprint(part.part.area)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nCheck whether this code correctly reads the volume and area of the finished solid. If not, explain the root cause and fix it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.volume)\nprint(part.area)\n```"
- },
- {
- "from": "gpt",
- "value": "It is not correct. The root cause is that `volume` and `area` belong to the finished `Solid` stored inside the builder context, so the access must go through `part.part`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.part.volume)\nprint(part.part.area)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nPosuď tento import příklad. Má načíst STEP soubor do build123d. Je správně? Pokud ne, vysvětli root cause a oprav jej.\n\n```python\nfrom build123d import *\n\nexisting = export_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- },
- {
- "from": "gpt",
- "value": "Není to správně. Root cause je v použité funkci: `export_step()` soubory zapisuje, ale tady potřebujete import. Oprava je použít `import_step()`.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nReview this import example. It should load a STEP file into build123d. Is it correct? If not, explain the root cause and fix it.\n\n```python\nfrom build123d import *\n\nexisting = export_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- },
- {
- "from": "gpt",
- "value": "It is not correct. The root cause is the function choice: `export_step()` writes a STEP file, but here you need to load one. Use `import_step()` instead.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento Algebra API příklad tak, aby opravdu našel nové hrany po fillet.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = part.edges(Select.NEW)\n```"
- },
- {
- "from": "gpt",
- "value": "V Algebra API po fillet použijte `new_edges()` mezi stavem před a po operaci.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = new_edges(part_before, combined=part)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nRepair this Algebra API example so that it really finds the new edges created by the fillet.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = part.edges(Select.NEW)\n```"
- },
- {
- "from": "gpt",
- "value": "In the Algebra API after filleting, compare the shape before and after with `new_edges()`.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = new_edges(part_before, combined=part)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento selector tak, aby vybral čtyři vrcholy nejdál v kladném směru osy X.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[:4]\n```"
- },
- {
- "from": "gpt",
- "value": "První čtyři položky jsou naopak nejvíc vlevo. Pro vrcholy nejdál v kladném směru X je potřeba vzít poslední čtyři položky.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[-4:]\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nRepair this selector so it returns the four vertices farthest in the positive X direction.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[:4]\n```"
- },
- {
- "from": "gpt",
- "value": "The first four items are the vertices farthest in the negative direction. To get the vertices farthest in positive X, take the last four items instead.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[-4:]\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit matici M10 — šestihran s dírou?"
- },
- {
- "from": "gpt",
- "value": "Vykreslete šestihran, odečtěte kruh uprostřed a výsledek vytáhněte.\n\n```python\nfrom build123d import *\n\nnut_m10_flat_to_flat = 16\nnut_m10_thickness = 8\nhole_m10_dia = 10\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=nut_m10_flat_to_flat / 2, side_count=6)\n Circle(radius=hole_m10_dia / 2, mode=Mode.SUBTRACT)\n extrude(amount=nut_m10_thickness)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create an M10 nut — a hexagon with a hole?"
- },
- {
- "from": "gpt",
- "value": "Draw a regular hexagon, subtract a circle in the middle, and extrude the result.\n\n```python\nfrom build123d import *\n\nnut_m10_flat_to_flat = 16\nnut_m10_thickness = 8\nhole_m10_dia = 10\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=nut_m10_flat_to_flat / 2, side_count=6)\n Circle(radius=hole_m10_dia / 2, mode=Mode.SUBTRACT)\n extrude(amount=nut_m10_thickness)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytáhnout text jako 3D těleso?"
- },
- {
- "from": "gpt",
- "value": "K vygenerování textu použijte `Text` uvnitř `BuildSketch` a poté ho vytáhněte pomocí `extrude`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\n txt=\"build123d\",\n font_size=10,\n align=(Align.CENTER, Align.CENTER)\n )\n extrude(amount=2)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I extrude text as a 3D solid?"
- },
- {
- "from": "gpt",
- "value": "Use `Text` inside a `BuildSketch` to generate the font outlines, then `extrude` it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\n txt=\"build123d\",\n font_size=10,\n align=(Align.CENTER, Align.CENTER)\n )\n extrude(amount=2)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nJe tento kód pro obousměrnou extruzi správný? Chci, aby se těleso natáhlo rovnoměrně na obě strany od roviny.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15)\n```"
- },
- {
- "from": "gpt",
- "value": "Není to úplně správně. Výchozí nastavení `extrude(amount=15)` vytáhne profil pouze jedním směrem (o 15 jednotek). Pro obousměrnou symetrickou extruzi musíte přidat parametr `both=True`. Pokud chcete celkovou tloušťku 15, použijte `amount=15/2` a `both=True`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15/2, both=True)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nIs this code correct for a two-sided extrusion? I want the body to extend equally in both directions from the plane.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15)\n```"
- },
- {
- "from": "gpt",
- "value": "It is not quite correct. By default, `extrude(amount=15)` pulls the profile in only one direction. For a symmetric two-sided extrusion, you must add `both=True`. If you want a total thickness of 15, use `amount=15/2` along with `both=True`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15/2, both=True)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento příklad tak, aby nakreslil oblouk skrz tři body, ne plnou kružnici.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Circle(radius=5)\n```"
- },
- {
- "from": "gpt",
- "value": "Místo `Circle` použijte `ThreePointArc`, kterému zadáte počáteční, prostřední a koncový bod oblouku.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n ThreePointArc((0, 0), (10, 5), (20, 0))\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nRepair this example so it draws an arc through three points instead of a full circle.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Circle(radius=5)\n```"
- },
- {
- "from": "gpt",
- "value": "Instead of `Circle`, use `ThreePointArc` and provide the start, intermediate, and end points of the arc.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n ThreePointArc((0, 0), (10, 5), (20, 0))\n```"
- }
- ]
- }
-]
\ No newline at end of file
diff --git a/datasets/unsloth_combined_train.json b/datasets/unsloth_combined_train.json
deleted file mode 100644
index a38808a..0000000
--- a/datasets/unsloth_combined_train.json
+++ /dev/null
@@ -1,818 +0,0 @@
-[
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořím jednoduchý kvádr (box) o rozměrech 80×60×10 mm?"
- },
- {
- "from": "gpt",
- "value": "V Builder API stačí použít třídu `Box` přímo uvnitř `BuildPart`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n```\n\n`Box` přijímá délku, šířku a výšku. Výsledný tvar je vycentrovaný na počátku osy XY."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a simple 80×60×10 mm box?"
- },
- {
- "from": "gpt",
- "value": "Use `Box` directly inside `BuildPart` in the Builder API.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n```\n\n`Box` takes length, width, and height. The resulting solid is centered on the XY origin."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak odečtu válec z kvádru a zaoblím vzniklé hrany?"
- },
- {
- "from": "gpt",
- "value": "Odečtěte válec pomocí `Mode.SUBTRACT` a poté zaoblete hrany pomocí `fillet()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n Cylinder(radius=10, height=15, mode=Mode.SUBTRACT)\n fillet(part.edges().filter_by(GeomType.CIRCLE), radius=2)\n```\n\n`filter_by(GeomType.CIRCLE)` vybere pouze kruhové hrany po odečtené válcové díře."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I subtract a cylinder from a box and fillet the resulting edges?"
- },
- {
- "from": "gpt",
- "value": "Subtract the cylinder with `Mode.SUBTRACT`, then fillet the circular edges with `fillet()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n Cylinder(radius=10, height=15, mode=Mode.SUBTRACT)\n fillet(part.edges().filter_by(GeomType.CIRCLE), radius=2)\n```\n\n`filter_by(GeomType.CIRCLE)` keeps only the circular edges created by the cylindrical hole."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit trubku tažením kruhového profilu podél obloukové cesty (sweep)?"
- },
- {
- "from": "gpt",
- "value": "Definujte cestu v `BuildLine`, profil v `BuildSketch`, pak zavolejte `sweep()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```\n\nProfil musí ležet na rovině kolmé na počáteční tečnu cesty."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a pipe by sweeping a circular profile along an arc path?"
- },
- {
- "from": "gpt",
- "value": "Define the path in `BuildLine`, define the profile in `BuildSketch`, then call `sweep()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```\n\nThe profile must lie on a plane that is perpendicular to the start tangent of the path."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vybrat plochu s největší Z-souřadnicí (horní plocha)?"
- },
- {
- "from": "gpt",
- "value": "`sort_by(Axis.Z)[-1]` vrátí plochu s nejvyšší polohou ve směru Z.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 15)\n top = part.faces().sort_by(Axis.Z)[-1]\n with BuildSketch(top) as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I select the face with the highest Z position (the top face)?"
- },
- {
- "from": "gpt",
- "value": "`sort_by(Axis.Z)[-1]` returns the face with the highest position along Z.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(30, 30, 15)\n top = part.faces().sort_by(Axis.Z)[-1]\n with BuildSketch(top) as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit dutou krabičku (shell) z plného kvádru?"
- },
- {
- "from": "gpt",
- "value": "Použijte `offset()` se zápornou hodnotou a otevřenou plochu zadejte přes `openings`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as box:\n Box(40, 30, 20)\n top = box.faces().sort_by(Axis.Z)[-1]\n offset(amount=-2, openings=top)\n```\n\n`openings=top` odstraní horní plochu a těleso zůstane otevřené."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a hollow box (shell) from a solid box?"
- },
- {
- "from": "gpt",
- "value": "Use `offset()` with a negative amount and specify the opening face in `openings`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as box:\n Box(40, 30, 20)\n top = box.faces().sort_by(Axis.Z)[-1]\n offset(amount=-2, openings=top)\n```\n\n`openings=top` removes the top face so the box stays open."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak spočítat objem všech solidů ve vnořené assembly?"
- },
- {
- "from": "gpt",
- "value": "Metoda `solids()` projde i vnořené `Compound` objekty. Díky tomu lze sečíst objem všech solidů v celé assembly, ne jen top-level node.\n\n```python\nfrom build123d import *\n\nassembly1 = Compound(label='Assembly1', children=[Box(1, 1, 1)])\nassembly2 = Compound(label='Assembly2', children=[assembly1, Box(1, 1, 1)])\nassembly3 = Compound(label='Assembly3', children=[assembly2, Box(1, 1, 1)])\n\ntotal_volume = sum(part.volume for part in assembly3.solids())\nassembly3_volume = assembly3.volume\n```\n\nV tomto příkladu je `total_volume` rovno `3`, zatímco `assembly3.volume` vrací jen objem top-level shape, tedy `1`."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I compute the volume of all solids in a nested assembly?"
- },
- {
- "from": "gpt",
- "value": "The `solids()` method also walks nested `Compound` objects. That makes it possible to sum the volume of every solid in the whole assembly, not just the top-level node.\n\n```python\nfrom build123d import *\n\nassembly1 = Compound(label='Assembly1', children=[Box(1, 1, 1)])\nassembly2 = Compound(label='Assembly2', children=[assembly1, Box(1, 1, 1)])\nassembly3 = Compound(label='Assembly3', children=[assembly2, Box(1, 1, 1)])\n\ntotal_volume = sum(part.volume for part in assembly3.solids())\nassembly3_volume = assembly3.volume\n```\n\nIn this example, `total_volume` equals `3`, while `assembly3.volume` returns only the top-level shape volume, which is `1`."
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nPosuď, zda tento kód opravdu vytvoří kvádr s průchozí dírou skrz střed. Pokud ne, popiš root cause a ukaž opravenou verzi.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n )\n```"
- },
- {
- "from": "gpt",
- "value": "Není to správně. Root cause je v tom, že `Cylinder` běží ve výchozím `Mode.ADD`, takže se k boxu přidá další těleso místo odečtu. Pro skutečnou díru musí být válec v `Mode.SUBTRACT`.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nCheck whether this code really creates a box with a hole through the center. If not, explain the root cause and show the corrected version.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n )\n```"
- },
- {
- "from": "gpt",
- "value": "It is not correct. The root cause is that `Cylinder` runs with the default `Mode.ADD`, so it adds material instead of cutting a hole. To create a real through hole, the cylinder must use `Mode.SUBTRACT`.\n\n```python\nfrom build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nZkontroluj tento kód. Cíl je vytvořit kruh s odečteným obdélníkem a pak ho vytáhnout. Je to správně? Pokud ne, vysvětli chybu a oprav ji.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"
- },
- {
- "from": "gpt",
- "value": "Není to správně. Root cause je v umístění `extrude()`: to se má volat na úrovni `BuildPart`, ne uvnitř `BuildSketch`. Nejprve se dokončí skica a teprve potom se extruduje.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nReview this code. The goal is to create a circle with a subtracted rectangle and then extrude it. Is the code correct? If not, explain the bug and fix it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"
- },
- {
- "from": "gpt",
- "value": "It is not correct. The bug is the placement of `extrude()`: it belongs at the `BuildPart` level, not inside `BuildSketch`. Finish the sketch first, then extrude it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nPosuď tento LEGO pattern. Má přidat pips na horní plochu hotového dílu. Je výběr plochy správně? Pokud ne, ukaž opravený kód.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[0]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- },
- {
- "from": "gpt",
- "value": "Není to správně. Root cause je ve výběru plochy: `sort_by(Axis.Z)[0]` vrací nejnižší plochu, ale pips mají vzniknout na horní ploše. Proto je potřeba použít `[-1]`.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[-1]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nReview this LEGO pattern. It should add pips on the top face of the finished part. Is the face selection correct? If not, show the corrected code.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[0]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- },
- {
- "from": "gpt",
- "value": "The face selection is not correct. The root cause is `sort_by(Axis.Z)[0]`, which picks the lowest face. The pips must be built on the highest face, so the selector must use `[-1]`.\n\n```python\nfrom build123d import *\n\nlego_unit_size = 8\npip_count = 6\npip_height = 1.8\npip_diameter = 4.8\nblock_length = lego_unit_size * pip_count\nblock_width = 16\n\nwith BuildPart() as lego:\n Box(length=block_length, width=block_width, height=9.6)\n with BuildPart(lego.faces().sort_by(Axis.Z)[-1]):\n with GridLocations(lego_unit_size, lego_unit_size, pip_count, 2):\n Cylinder(\n radius=pip_diameter / 2,\n height=pip_height,\n align=(Align.CENTER, Align.CENTER, Align.MIN),\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento kód tak, aby opravdu vytvořil sweep kruhového profilu po obloukové cestě.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch() as profile:\n Circle(4)\n sweep()\n```"
- },
- {
- "from": "gpt",
- "value": "Profil má být na rovině kolmé k počátku cesty. Opravená verze tedy používá `BuildSketch(Plane.XZ)`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nRepair this code so that it really creates a sweep of a circular profile along the arc path.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch() as profile:\n Circle(4)\n sweep()\n```"
- },
- {
- "from": "gpt",
- "value": "The profile should be defined on a plane that is perpendicular to the start of the path. The corrected version uses `BuildSketch(Plane.XZ)`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as pipe:\n with BuildLine() as path:\n l1 = JernArc(start=(0, 0), tangent=(0, 1), radius=30, arc_size=180)\n l2 = JernArc(start=l1 @ 1, tangent=l1 % 1, radius=30, arc_size=-90)\n with BuildSketch(Plane.XZ) as profile:\n Circle(4)\n sweep()\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nTento kód funguje, ale pro velkou assembly je zbytečně paměťově drahý. Přepiš ho tak, aby pro opakované díly používal mělké kopie místo plných kopií CAD objektu.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_copies = [copy.deepcopy(screw).locate(loc) for loc in locs]\ncopy_assembly = Compound(children=screw_copies)\n```"
- },
- {
- "from": "gpt",
- "value": "Pro opakované díly je úspornější `copy.copy()`, protože sdílí interní CAD reprezentaci s originálem.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_references = [copy.copy(screw).locate(loc) for loc in locs]\nreference_assembly = Compound(children=screw_references)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nThis code works, but it is unnecessarily memory hungry for a large assembly. Rewrite it so that repeated parts use shallow copies instead of full CAD copies.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_copies = [copy.deepcopy(screw).locate(loc) for loc in locs]\ncopy_assembly = Compound(children=screw_copies)\n```"
- },
- {
- "from": "gpt",
- "value": "For repeated parts, `copy.copy()` is more memory efficient because it shares the internal CAD representation with the original.\n\n```python\nimport copy\nfrom build123d import *\n\nscrew = import_step('M6-1x12-countersunk-screw.step')\nlocs = HexLocations(6, 10, 10).local_locations\n\nscrew_references = [copy.copy(screw).locate(loc) for loc in locs]\nreference_assembly = Compound(children=screw_references)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento layout kód tak, aby všechna tělesa po `pack()` seděla na stejné XY rovině jako na print plate.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=False)\n```"
- },
- {
- "from": "gpt",
- "value": "Pro společnou základní rovinu je potřeba zapnout `align_z=True`.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=True)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nRepair this layout code so that all solids end up on the same XY plane after `pack()`, like a print plate arrangement.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=False)\n```"
- },
- {
- "from": "gpt",
- "value": "To align all solids on the same base plane, enable `align_z=True`.\n\n```python\nfrom build123d import *\n\nb1 = Box(100, 100, 100, align=(Align.CENTER, Align.CENTER, Align.MIN))\nb2 = Box(54, 54, 54, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)\nb3 = Box(34, 34, 34, align=(Align.MIN, Align.MIN, Align.CENTER), mode=Mode.SUBTRACT)\nb4 = Box(24, 24, 24, align=(Align.MAX, Align.MAX, Align.CENTER), mode=Mode.SUBTRACT)\n\nlayout = pack([b1, b2, b3, b4], padding=5, align_z=True)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak nakreslit hladkou B-spline křivku?"
- },
- {
- "from": "gpt",
- "value": "Použijte `Spline` se seznamem kontrolních bodů a případně s tečnami na koncích.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Spline(\n (0, 0), (10, 8), (20, 3), (30, 10),\n tangents=((1, 0), (1, 0)),\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I draw a smooth B-spline curve?"
- },
- {
- "from": "gpt",
- "value": "Use `Spline` with a sequence of control points and, if needed, end tangents.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Spline(\n (0, 0), (10, 8), (20, 3), (30, 10),\n tangents=((1, 0), (1, 0)),\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit díru s válcovým zahloubením pro šroub M4?"
- },
- {
- "from": "gpt",
- "value": "Použijte `CounterBoreHole`, který vytvoří průchozí díru i válcové zahloubení v jednom kroku.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n CounterBoreHole(\n radius=2.1,\n counter_bore_radius=4,\n counter_bore_depth=3.5,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a counterbored hole for an M4 screw?"
- },
- {
- "from": "gpt",
- "value": "Use `CounterBoreHole` to create the through hole and the cylindrical recess in one operation.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n CounterBoreHole(\n radius=2.1,\n counter_bore_radius=4,\n counter_bore_depth=3.5,\n )\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit otočenou pracovní rovinu pomocí rotated()?"
- },
- {
- "from": "gpt",
- "value": "Vytvořte `Plane` z existující plochy a potom jej otočte metodou `rotated()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a rotated workplane with `rotated()`?"
- },
- {
- "from": "gpt",
- "value": "Create a `Plane` from an existing face and rotate it with `rotated()`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nPosuď, zda tento selector opravdu vybírá nejdelší hranu tělesa. Pokud ne, najdi root cause a oprav jej.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[0]\n```"
- },
- {
- "from": "gpt",
- "value": "Není to správně. Root cause je index `[0]`, který vrací skupinu s nejkratšími hranami, protože skupiny jsou seřazené vzestupně. Pro nejdelší hrany použijte `[-1]`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[-1]\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nCheck whether this selector really returns the longest edge of the body. If not, explain the root cause and fix it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[0]\n```"
- },
- {
- "from": "gpt",
- "value": "It is not correct. The root cause is the index `[0]`: the groups are ordered from shortest to longest, so `[0]` returns the shortest edge group. Use `[-1]` for the longest one.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(10, 20, 30)\n longest = part.edges().group_by(SortBy.LENGTH)[-1]\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento příklad tak, aby správně získal velikost bounding boxu hotového modelu.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"
- },
- {
- "from": "gpt",
- "value": "Bounding box je potřeba číst z hotového `Solid` objektu uvnitř builder kontextu, tedy z `part.part`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nRepair this example so it correctly gets the bounding box size of the finished model.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"
- },
- {
- "from": "gpt",
- "value": "The bounding box should be read from the finished `Solid` stored inside the builder context, so the call must go through `part.part`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=20)\n\nbbox = part.part.bounding_box()\nprint(bbox.size.X, bbox.size.Y, bbox.size.Z)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořím válec s poloměrem 15 a výškou 40?"
- },
- {
- "from": "gpt",
- "value": "Použijte `Cylinder` s parametry `radius` a `height`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=15, height=40)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create a cylinder with radius 15 and height 40?"
- },
- {
- "from": "gpt",
- "value": "Use `Cylinder` with the named parameters `radius` and `height`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Cylinder(radius=15, height=40)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak umístit objekt na konkrétní souřadnice pomocí Locations?"
- },
- {
- "from": "gpt",
- "value": "`Locations` přijímá souřadnicové n-tice. Všechny objekty vytvořené uvnitř se umístí do zadaných bodů.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(100, 40, 5)\n with Locations((30, 0, 5), (-30, 0, 5)):\n with BuildSketch() as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I place an object at specific coordinates with `Locations`?"
- },
- {
- "from": "gpt",
- "value": "`Locations` takes coordinate tuples. Every object created inside the block is placed at each given point.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(100, 40, 5)\n with Locations((30, 0, 5), (-30, 0, 5)):\n with BuildSketch() as sk:\n Circle(8)\n extrude(amount=10)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak importovat STEP soubor do build123d?"
- },
- {
- "from": "gpt",
- "value": "Použijte `import_step()` a výsledný shape přidejte do build kontextu pomocí `add()`.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I import a STEP file into build123d?"
- },
- {
- "from": "gpt",
- "value": "Use `import_step()` to load the STEP file as a shape, then add it into your build context.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nZkontroluj, zda tento kód správně čte objem a povrch hotového tělesa. Pokud ne, popiš root cause a oprav jej.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.volume)\nprint(part.area)\n```"
- },
- {
- "from": "gpt",
- "value": "Není to správně. Root cause je v tom, že `volume` a `area` patří hotovému `Solid` objektu uvnitř builderu, tedy `part.part`, ne přímo wrapperu `BuildPart`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.part.volume)\nprint(part.part.area)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nCheck whether this code correctly reads the volume and area of the finished solid. If not, explain the root cause and fix it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.volume)\nprint(part.area)\n```"
- },
- {
- "from": "gpt",
- "value": "It is not correct. The root cause is that `volume` and `area` belong to the finished `Solid` stored inside the builder context, so the access must go through `part.part`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Sphere(radius=10)\n\nprint(part.part.volume)\nprint(part.part.area)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nPosuď tento import příklad. Má načíst STEP soubor do build123d. Je správně? Pokud ne, vysvětli root cause a oprav jej.\n\n```python\nfrom build123d import *\n\nexisting = export_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- },
- {
- "from": "gpt",
- "value": "Není to správně. Root cause je v použité funkci: `export_step()` soubory zapisuje, ale tady potřebujete import. Oprava je použít `import_step()`.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nReview this import example. It should load a STEP file into build123d. Is it correct? If not, explain the root cause and fix it.\n\n```python\nfrom build123d import *\n\nexisting = export_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- },
- {
- "from": "gpt",
- "value": "It is not correct. The root cause is the function choice: `export_step()` writes a STEP file, but here you need to load one. Use `import_step()` instead.\n\n```python\nfrom build123d import *\n\nexisting = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento Algebra API příklad tak, aby opravdu našel nové hrany po fillet.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = part.edges(Select.NEW)\n```"
- },
- {
- "from": "gpt",
- "value": "V Algebra API po fillet použijte `new_edges()` mezi stavem před a po operaci.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = new_edges(part_before, combined=part)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nRepair this Algebra API example so that it really finds the new edges created by the fillet.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = part.edges(Select.NEW)\n```"
- },
- {
- "from": "gpt",
- "value": "In the Algebra API after filleting, compare the shape before and after with `new_edges()`.\n\n```python\nfrom build123d import *\n\nbox = Box(5, 5, 1)\ncircle = Cylinder(2, 5)\npart_before = box + circle\nedges = part_before.edges().filter_by(lambda a: a.length == 1)\npart = fillet(edges, 1)\nedges = new_edges(part_before, combined=part)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento selector tak, aby vybral čtyři vrcholy nejdál v kladném směru osy X.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[:4]\n```"
- },
- {
- "from": "gpt",
- "value": "První čtyři položky jsou naopak nejvíc vlevo. Pro vrcholy nejdál v kladném směru X je potřeba vzít poslední čtyři položky.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[-4:]\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nRepair this selector so it returns the four vertices farthest in the positive X direction.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[:4]\n```"
- },
- {
- "from": "gpt",
- "value": "The first four items are the vertices farthest in the negative direction. To get the vertices farthest in positive X, take the last four items instead.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)[-4:]\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytvořit matici M10 — šestihran s dírou?"
- },
- {
- "from": "gpt",
- "value": "Vykreslete šestihran, odečtěte kruh uprostřed a výsledek vytáhněte.\n\n```python\nfrom build123d import *\n\nnut_m10_flat_to_flat = 16\nnut_m10_thickness = 8\nhole_m10_dia = 10\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=nut_m10_flat_to_flat / 2, side_count=6)\n Circle(radius=hole_m10_dia / 2, mode=Mode.SUBTRACT)\n extrude(amount=nut_m10_thickness)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I create an M10 nut — a hexagon with a hole?"
- },
- {
- "from": "gpt",
- "value": "Draw a regular hexagon, subtract a circle in the middle, and extrude the result.\n\n```python\nfrom build123d import *\n\nnut_m10_flat_to_flat = 16\nnut_m10_thickness = 8\nhole_m10_dia = 10\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=nut_m10_flat_to_flat / 2, side_count=6)\n Circle(radius=hole_m10_dia / 2, mode=Mode.SUBTRACT)\n extrude(amount=nut_m10_thickness)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: cs\nJak vytáhnout text jako 3D těleso?"
- },
- {
- "from": "gpt",
- "value": "K vygenerování textu použijte `Text` uvnitř `BuildSketch` a poté ho vytáhněte pomocí `extrude`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\n txt=\"build123d\",\n font_size=10,\n align=(Align.CENTER, Align.CENTER)\n )\n extrude(amount=2)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: GENERATE\nLANGUAGE: en\nHow do I extrude text as a 3D solid?"
- },
- {
- "from": "gpt",
- "value": "Use `Text` inside a `BuildSketch` to generate the font outlines, then `extrude` it.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\n txt=\"build123d\",\n font_size=10,\n align=(Align.CENTER, Align.CENTER)\n )\n extrude(amount=2)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: cs\nJe tento kód pro obousměrnou extruzi správný? Chci, aby se těleso natáhlo rovnoměrně na obě strany od roviny.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15)\n```"
- },
- {
- "from": "gpt",
- "value": "Není to úplně správně. Výchozí nastavení `extrude(amount=15)` vytáhne profil pouze jedním směrem (o 15 jednotek). Pro obousměrnou symetrickou extruzi musíte přidat parametr `both=True`. Pokud chcete celkovou tloušťku 15, použijte `amount=15/2` a `both=True`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15/2, both=True)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REVIEW\nLANGUAGE: en\nIs this code correct for a two-sided extrusion? I want the body to extend equally in both directions from the plane.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15)\n```"
- },
- {
- "from": "gpt",
- "value": "It is not quite correct. By default, `extrude(amount=15)` pulls the profile in only one direction. For a symmetric two-sided extrusion, you must add `both=True`. If you want a total thickness of 15, use `amount=15/2` along with `both=True`.\n\n```python\nfrom build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Rectangle(30, 20)\n extrude(amount=15/2, both=True)\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: cs\nOprav tento příklad tak, aby nakreslil oblouk skrz tři body, ne plnou kružnici.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Circle(radius=5)\n```"
- },
- {
- "from": "gpt",
- "value": "Místo `Circle` použijte `ThreePointArc`, kterému zadáte počáteční, prostřední a koncový bod oblouku.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n ThreePointArc((0, 0), (10, 5), (20, 0))\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "TASK: REPAIR\nLANGUAGE: en\nRepair this example so it draws an arc through three points instead of a full circle.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n Circle(radius=5)\n```"
- },
- {
- "from": "gpt",
- "value": "Instead of `Circle`, use `ThreePointArc` and provide the start, intermediate, and end points of the arc.\n\n```python\nfrom build123d import *\n\nwith BuildLine() as ln:\n ThreePointArc((0, 0), (10, 5), (20, 0))\n```"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n<|fim_suffix|> part.part.export_stl(\"plate.stl\")\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n<|fim_suffix|> extrude(amount=10)\n\n part.part.export_step(\"flange.step\")\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(10, 10, 10)\n<|fim_suffix|>\nprint(part.part.bounding_box())\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " chamfer(part.edges(), length=1)\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(50, 50, 10)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n Hole(\n<|fim_suffix|> )\n \n with PolarLocations(radius=15, count=4):\n Hole(radius=2)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " radius=5,\n depth=10\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildLine() as path:\n Spline((0, 0, 0), (10, 10, 20), (20, 0, 40))\n\nwith BuildPart() as part:\n<|fim_suffix|> sweep(path=path)\n\nprint(f\"Volume: {part.part.volume}\")\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " with BuildSketch(Plane(origin=path.edges()[0] @ 0, z_dir=path.edges()[0] % 0)):\n Circle(2)\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(Plane.XY) as base:\n Rectangle(20, 20)\n with BuildSketch(Plane.XY.offset(20)) as top:\n Circle(5)\n loft(\n<|fim_suffix|> )\n fillet(part.edges().filter_by(Axis.Z), radius=2)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " ruled=False\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n<|fim_suffix|> chamfer(part.edges().sort_by(Axis.Z)[-4:], length=0.5)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " CounterBoreHole(\n radius=2.1,\n counter_bore_radius=4,\n counter_bore_depth=3.5,\n )\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n<|fim_suffix|> extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n\n assert len(part.part.faces()) > 6\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\n<|fim_suffix|> with BuildSketch(part.faces().sort_by(Axis.Z)[-1]):\n Circle(5)\n extrude(amount=10)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": "existing = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)<|fim_suffix|>\n chamfer(furthest_x, length=0.2)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": "[-4:]"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=8, side_count=6)\n<|fim_suffix|> extrude(amount=8)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " Circle(radius=5, mode=Mode.SUBTRACT)\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\n txt=\"build123d\",\n<|fim_suffix|> align=(Align.CENTER, Align.CENTER)\n )\n extrude(amount=2)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " font_size=10,\n"
- }
- ]
- }
-]
\ No newline at end of file
diff --git a/datasets/unsloth_fim_train.json b/datasets/unsloth_fim_train.json
deleted file mode 100644
index 496882b..0000000
--- a/datasets/unsloth_fim_train.json
+++ /dev/null
@@ -1,146 +0,0 @@
-[
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nlength, width, thickness = 80.0, 60.0, 10.0\ncenter_hole_dia = 22.0\n\nwith BuildPart() as part:\n Box(length, width, thickness)\n<|fim_suffix|> part.part.export_stl(\"plate.stl\")\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " Cylinder(\n radius=center_hole_dia / 2,\n height=thickness,\n mode=Mode.SUBTRACT,\n )\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n<|fim_suffix|> extrude(amount=10)\n\n part.part.export_step(\"flange.step\")\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " Circle(radius=30)\n Rectangle(width=25, height=25, mode=Mode.SUBTRACT)\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(10, 10, 10)\n<|fim_suffix|>\nprint(part.part.bounding_box())\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " chamfer(part.edges(), length=1)\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(50, 50, 10)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n Hole(\n<|fim_suffix|> )\n \n with PolarLocations(radius=15, count=4):\n Hole(radius=2)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " radius=5,\n depth=10\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildLine() as path:\n Spline((0, 0, 0), (10, 10, 20), (20, 0, 40))\n\nwith BuildPart() as part:\n<|fim_suffix|> sweep(path=path)\n\nprint(f\"Volume: {part.part.volume}\")\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " with BuildSketch(Plane(origin=path.edges()[0] @ 0, z_dir=path.edges()[0] % 0)):\n Circle(2)\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch(Plane.XY) as base:\n Rectangle(20, 20)\n with BuildSketch(Plane.XY.offset(20)) as top:\n Circle(5)\n loft(\n<|fim_suffix|> )\n fillet(part.edges().filter_by(Axis.Z), radius=2)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " ruled=False\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(40, 40, 15)\n with Locations(part.faces().sort_by(Axis.Z)[-1]):\n<|fim_suffix|> chamfer(part.edges().sort_by(Axis.Z)[-4:], length=0.5)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " CounterBoreHole(\n radius=2.1,\n counter_bore_radius=4,\n counter_bore_depth=3.5,\n )\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(80, 60, 10)\n<|fim_suffix|> extrude(amount=-50, both=True, mode=Mode.SUBTRACT)\n\n assert len(part.part.faces()) > 6\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " pln = Plane(part.faces().group_by(Axis.Z)[0][0]).rotated((0, -45, 0))\n with BuildSketch(pln) as sk:\n Circle(5)\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\n<|fim_suffix|> with BuildSketch(part.faces().sort_by(Axis.Z)[-1]):\n Circle(5)\n extrude(amount=10)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": "existing = import_step(\"existing_part.step\")\n\nwith BuildPart() as part:\n add(existing)\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n Box(5, 5, 1)\n Cylinder(1, 5)\n furthest_x = part.vertices().sort_by(Axis.X)<|fim_suffix|>\n chamfer(furthest_x, length=0.2)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": "[-4:]"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as nut:\n with BuildSketch() as sk:\n RegularPolygon(radius=8, side_count=6)\n<|fim_suffix|> extrude(amount=8)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " Circle(radius=5, mode=Mode.SUBTRACT)\n"
- }
- ]
- },
- {
- "conversations": [
- {
- "from": "human",
- "value": "<|fim_prefix|>from build123d import *\n\nwith BuildPart() as part:\n with BuildSketch() as sk:\n Text(\n txt=\"build123d\",\n<|fim_suffix|> align=(Align.CENTER, Align.CENTER)\n )\n extrude(amount=2)\n<|fim_middle|>"
- },
- {
- "from": "gpt",
- "value": " font_size=10,\n"
- }
- ]
- }
-]
\ No newline at end of file
diff --git a/default_config.yaml b/default_config.yaml
index 4b6ca2e..5b6c9cc 100644
--- a/default_config.yaml
+++ b/default_config.yaml
@@ -1,23 +1,36 @@
# SemiShape CAD Generator - Default Configuration
-# These values are used unless overridden per-project in .a0proj/plugins/semishape/config.yaml
+#
+# These values are used unless overridden per-project in:
+# .a0proj/plugins/semishape/config.yaml
+#
+# Model selection:
+# SemiShape does NOT manage model selection.
+# It uses whatever model is currently active in your Agent Zero conversation.
+# To switch models, change the active model in Agent Zero settings.
+#
+# API key:
+# SemiShape reads the API key from the Agent Zero environment.
+# Set API_KEY_OPENROUTER or OPENROUTER_API_KEY in your environment
+# or via Agent Zero secrets. You can also set it below,
+# but using Agent Zero secrets is recommended.
# --- API ---
-# OpenRouter API key is read from the Agent Zero environment (API_KEY_OPENROUTER or OPENROUTER_API_KEY).
-# You can override it here, but it is not recommended — use Agent Zero secrets instead.
openrouter_api_key: ""
-# --- Model ---
-# SemiShape does NOT manage model selection.
-# It uses whatever model is currently active in your Agent Zero conversation.
-# To switch models, change the active model in Agent Zero settings.
-
# --- Paths ---
+# Directory where generated STL / STEP files are saved.
output_dir: "/a0/usr/projects/semishape/output"
# --- Generation ---
+# Maximum seconds the sandbox is allowed to run.
execution_timeout: 60
+
+# Safety: run generated code in a subprocess (recommended).
sandbox_enabled: true
+
+# Default export format when none is specified: stl | step
default_export_format: "stl"
# --- Language ---
+# Default language for generated code comments: cs | en
default_language: "cs"
diff --git a/docs/meta_prompt_strojirenstvi.txt b/docs/meta_prompt_strojirenstvi.txt
deleted file mode 100644
index 5e261aa..0000000
--- a/docs/meta_prompt_strojirenstvi.txt
+++ /dev/null
@@ -1,78 +0,0 @@
-Use the uploaded hand-drawn mechanical sketch as the authoritative source and convert it into a professional ISO-style mechanical engineering drawing.
-
-Primary objective:
-Create a clean, formal, standardized 2D mechanical drawing sheet that looks like it was prepared by an experienced CAD drafter from an imperfect hand sketch.
-
-Source interpretation rules:
-- Read the sketch and all handwritten notes, labels, arrows, dimensions, symbols, and descriptions around it as engineering evidence.
-- Preserve all geometry, proportions, feature positions, relationships between views, and design intent that are clearly present.
-- If parts of the sketch are incomplete, unclear, inconsistent, or missing, infer the missing information conservatively from:
- 1. visible geometry,
- 2. handwritten notes,
- 3. symmetry,
- 4. repeated features or patterns,
- 5. standard machinable forms,
- 6. normal mechanical drafting logic,
- 7. standard ISO drawing conventions.
-- Complete only what is strongly implied.
-- If exact values are not explicitly supported, do not invent precise dimensions, tolerances, threads, fits, or manufacturing notes.
-- When uncertainty remains, choose the simplest mechanically reasonable interpretation and keep the result professional and manufacturable.
-
-Drawing style and output:
-- Produce a precise orthographic mechanical drawing on a clean white sheet.
-- Use crisp black CAD-like linework only.
-- No sketch texture, paper texture, shadows, photorealism, painterly effects, decorative graphics, branding, watermark, or artistic stylization.
-- Normalize rough hand-drawn geometry into precise mechanical geometry without changing the part design.
-
-Apply ISO-style drafting conventions:
-- visible edges: continuous thick lines
-- hidden edges: thin dashed lines
-- centerlines and axes: thin chain lines
-- dimension lines, extension lines, leaders, and hatching: thin lines
-- section hatching only where logically necessary
-- clear line-weight hierarchy
-- clean spacing
-- accurate view alignment
-- balanced sheet composition
-
-Mechanical drawing requirements:
-- Establish the main/front view from the sketch’s primary view.
-- Add aligned top, side, section, or detail views only when clearly supported by the sketch or needed to express the part correctly.
-- Add center marks for holes, bores, shafts, circular features, and symmetry where appropriate.
-- Standardize circles, arcs, fillets, chamfers, slots, steps, and hole patterns into precise drafting geometry.
-- Preserve all clearly indicated holes, cutouts, radii, chamfers, steps, axes, and repeated features.
-- Use millimeters unless another unit is explicitly indicated.
-- Include dimensions only when they are explicitly present or can be reliably derived from the handwritten notes or obvious geometric intent.
-- Do not fabricate unsupported numeric dimensions.
-
-Text handling:
-- Convert handwritten notes into clean, legible technical annotations.
-- Preserve important engineering notes, but standardize wording into concise formal drafting language.
-- Keep text minimal, precise, and readable.
-- Do not add random labels, fake standards references, fake part numbers, or extra notes.
-
-Sheet formatting:
-- Include a clean drawing border.
-- Include a professional title block in the bottom-right corner.
-- Title block fields:
- DRAWING TITLE
- PART / ITEM
- SCALE
- DATE
- REV
- UNIT: mm
-- Include a projection symbol if appropriate.
-- Include a scale note if appropriate.
-
-Critical constraints:
-- preserve the original mechanical design intent
-- preserve the relative location and size relationships of all major features
-- preserve clearly shown geometry exactly
-- infer only what is strongly implied
-- do not creatively redesign the part
-- do not add unsupported components or features
-- do not output a concept sketch or presentation board
-- do not use perspective unless absolutely necessary to normalize the sketch into orthographic form
-
-Final quality target:
-The final image must look like a professional, standards-aware, workshop-ready mechanical technical drawing created from a rough hand sketch and handwritten shop notes, with conservative engineering completion and no speculative invention.
diff --git a/examples/README.md b/examples/README.md
index 2a04685..7f5a4c9 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -1,57 +1,45 @@
-# SemiShape Examples
+# SemiShape — Usage Examples
-Real examples of SemiShape generating 3D CAD models from text descriptions.
+This directory contains real example outputs generated by SemiShape.
---
-## Example 1: Plate with Spherical Feet
+## Example: Plate with Spherical Feet
-**Language:** Czech
-**Model used:** minimax/minimax-m2.7 (Agent Zero's active model)
+**Description (Czech):**
+```
+Vytvoř kvádr 55×35×8 mm s válcovitým otvorem průměru 30 mm uprostřed
+a půlkulovými nožičkami r=5 mm v rozích
+```
-### Input
+**Description (English):**
```
-@semishape_generate description="Vytvoř kvádr 55x35x8 mm s válcovitým otvorem uprostřed desky
-55x35mm s poloměrem kruhu 15mm s hloubkou 8mm - což odpovídá hloubce desky. Bude to tedy deska
-s dírou uprostřed. Desce v rozích na spodní straně dodělás půlkulové nožičky r=5 mm přidělány
-na spodní část desky rovnou plochou a zakulacením směrem dolů" language="cs"
+Create a 55×35×8 mm plate with a cylindrical hole 30 mm in diameter
+in the centre and hemispherical feet with r=5 mm in the corners
```
-### Generation process
+**Generation process in Agent Zero:**
-*Agent Zero processing the Czech description, generating and testing build123d Python code*
-
-### Result
-
-
+**Rendered result:**
-*Final 3D model STL opened in Bambu Studio for a 3D printing.*
+
-### Parameters
+**Output files:**
-| Parameter | Value |
-|-----------|-------|
-| Plate dimensions | 55 × 35 × 8 mm |
-| Hole radius | 15 mm |
-| Foot radius | 5 mm (half-sphere) |
-| Number of feet | 4 (in corners) |
-| Total height | 13 mm (8 + 5) |
-| Volume | 10 269 mm³ |
-| STL file size | 1.5 MB |
-| Triangle count | 5 912 |
-
-### Output file
-```
-deska_s_kulovymi_nohama.stl
-```
+| File | Description |
+|------|-------------|
+| `plate_with_spherical_feet.stl` | Full plate with hole + 4 hemispherical feet |
+| `plate_with_hole_and_feet.stl` | Variation with smaller hole |
+| `plate_with_hole_55x35x8.stl` | Plate with hole only, no feet |
+| `box_50x30x10.stl` | Simple 50×30×10 mm box |
---
## Notes
-- SemiShape uses the AI model that is currently active in your Agent Zero conversation
-- Czech and English descriptions both work well
-- Complex geometry (holes + feet) is handled automatically
-- Output is a valid STL file ready for 3D printing or further CAD processing
+- All models were generated from natural language descriptions (Czech or English)
+- The active Agent Zero model was used for code generation — no separate model config required
+- Execution timeout: 60 seconds; models with complex geometry may need multiple attempts
+- Verify all AI-generated geometry before 3D printing or manufacturing
diff --git a/examples/box_50x30x10.stl b/examples/box_50x30x10.stl
new file mode 100644
index 0000000..eef44bc
--- /dev/null
+++ b/examples/box_50x30x10.stl
@@ -0,0 +1,86 @@
+solid
+ facet normal -1.000000e+00 0.000000e+00 0.000000e+00
+ outer loop
+ vertex -2.500000e+01 -1.500000e+01 5.000000e+00
+ vertex -2.500000e+01 1.500000e+01 -5.000000e+00
+ vertex -2.500000e+01 -1.500000e+01 -5.000000e+00
+ endloop
+ endfacet
+ facet normal -1.000000e+00 0.000000e+00 0.000000e+00
+ outer loop
+ vertex -2.500000e+01 -1.500000e+01 5.000000e+00
+ vertex -2.500000e+01 1.500000e+01 5.000000e+00
+ vertex -2.500000e+01 1.500000e+01 -5.000000e+00
+ endloop
+ endfacet
+ facet normal 1.000000e+00 0.000000e+00 0.000000e+00
+ outer loop
+ vertex 2.500000e+01 -1.500000e+01 5.000000e+00
+ vertex 2.500000e+01 -1.500000e+01 -5.000000e+00
+ vertex 2.500000e+01 1.500000e+01 -5.000000e+00
+ endloop
+ endfacet
+ facet normal 1.000000e+00 -0.000000e+00 0.000000e+00
+ outer loop
+ vertex 2.500000e+01 -1.500000e+01 5.000000e+00
+ vertex 2.500000e+01 1.500000e+01 -5.000000e+00
+ vertex 2.500000e+01 1.500000e+01 5.000000e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 -0.000000e+00
+ outer loop
+ vertex 2.500000e+01 -1.500000e+01 5.000000e+00
+ vertex -2.500000e+01 -1.500000e+01 -5.000000e+00
+ vertex 2.500000e+01 -1.500000e+01 -5.000000e+00
+ endloop
+ endfacet
+ facet normal -0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 2.500000e+01 -1.500000e+01 5.000000e+00
+ vertex -2.500000e+01 -1.500000e+01 5.000000e+00
+ vertex -2.500000e+01 -1.500000e+01 -5.000000e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 1.000000e+00 0.000000e+00
+ outer loop
+ vertex 2.500000e+01 1.500000e+01 5.000000e+00
+ vertex 2.500000e+01 1.500000e+01 -5.000000e+00
+ vertex -2.500000e+01 1.500000e+01 -5.000000e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 1.000000e+00 0.000000e+00
+ outer loop
+ vertex 2.500000e+01 1.500000e+01 5.000000e+00
+ vertex -2.500000e+01 1.500000e+01 -5.000000e+00
+ vertex -2.500000e+01 1.500000e+01 5.000000e+00
+ endloop
+ endfacet
+ facet normal -0.000000e+00 0.000000e+00 -1.000000e+00
+ outer loop
+ vertex 2.500000e+01 1.500000e+01 -5.000000e+00
+ vertex -2.500000e+01 -1.500000e+01 -5.000000e+00
+ vertex -2.500000e+01 1.500000e+01 -5.000000e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -0.000000e+00 -1.000000e+00
+ outer loop
+ vertex 2.500000e+01 1.500000e+01 -5.000000e+00
+ vertex 2.500000e+01 -1.500000e+01 -5.000000e+00
+ vertex -2.500000e+01 -1.500000e+01 -5.000000e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 0.000000e+00 1.000000e+00
+ outer loop
+ vertex 2.500000e+01 1.500000e+01 5.000000e+00
+ vertex -2.500000e+01 1.500000e+01 5.000000e+00
+ vertex -2.500000e+01 -1.500000e+01 5.000000e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 0.000000e+00 1.000000e+00
+ outer loop
+ vertex 2.500000e+01 1.500000e+01 5.000000e+00
+ vertex -2.500000e+01 -1.500000e+01 5.000000e+00
+ vertex 2.500000e+01 -1.500000e+01 5.000000e+00
+ endloop
+ endfacet
+endsolid
diff --git a/examples/plate_with_hole_55x35x8.stl b/examples/plate_with_hole_55x35x8.stl
new file mode 100644
index 0000000..ef3e1dd
--- /dev/null
+++ b/examples/plate_with_hole_55x35x8.stl
@@ -0,0 +1,3530 @@
+solid
+ facet normal -1.000000e+00 0.000000e+00 0.000000e+00
+ outer loop
+ vertex -2.750000e+01 -1.750000e+01 -4.000000e+00
+ vertex -2.750000e+01 1.750000e+01 4.000000e+00
+ vertex -2.750000e+01 1.750000e+01 -4.000000e+00
+ endloop
+ endfacet
+ facet normal -1.000000e+00 0.000000e+00 0.000000e+00
+ outer loop
+ vertex -2.750000e+01 -1.750000e+01 4.000000e+00
+ vertex -2.750000e+01 1.750000e+01 4.000000e+00
+ vertex -2.750000e+01 -1.750000e+01 -4.000000e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 -0.000000e+00
+ outer loop
+ vertex 2.750000e+01 -1.750000e+01 4.000000e+00
+ vertex -2.750000e+01 -1.750000e+01 -4.000000e+00
+ vertex 2.750000e+01 -1.750000e+01 -4.000000e+00
+ endloop
+ endfacet
+ facet normal -0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
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+ vertex 2.336824e+01 1.000000e+01 -8.924039e+00
+ vertex 2.379410e+01 1.000000e+01 -8.829629e+00
+ vertex 2.421010e+01 1.000000e+01 -8.698463e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 2.750000e+01 1.000000e+01 -4.000000e+00
+ vertex 2.719846e+01 1.000000e+01 -5.710101e+00
+ vertex 2.732963e+01 1.000000e+01 -5.294095e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 2.750000e+01 1.000000e+01 -4.000000e+00
+ vertex 2.732963e+01 1.000000e+01 -5.294095e+00
+ vertex 2.742404e+01 1.000000e+01 -4.868241e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 2.750000e+01 1.000000e+01 -4.000000e+00
+ vertex 2.742404e+01 1.000000e+01 -4.868241e+00
+ vertex 2.748097e+01 1.000000e+01 -4.435779e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 2.206422e+01 1.000000e+01 -8.980973e+00
+ vertex 2.250000e+01 1.000000e+01 -9.000000e+00
+ vertex 2.293578e+01 1.000000e+01 -8.980973e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 2.206422e+01 1.000000e+01 -8.980973e+00
+ vertex 2.293578e+01 1.000000e+01 -8.980973e+00
+ vertex 2.336824e+01 1.000000e+01 -8.924039e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 2.206422e+01 1.000000e+01 -8.980973e+00
+ vertex 2.336824e+01 1.000000e+01 -8.924039e+00
+ vertex 2.421010e+01 1.000000e+01 -8.698463e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 2.078990e+01 1.000000e+01 -8.698463e+00
+ vertex 2.120590e+01 1.000000e+01 -8.829629e+00
+ vertex 2.163176e+01 1.000000e+01 -8.924039e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.963212e+01 1.000000e+01 -8.095760e+00
+ vertex 2.038691e+01 1.000000e+01 -8.531539e+00
+ vertex 2.078990e+01 1.000000e+01 -8.698463e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.963212e+01 1.000000e+01 -8.095760e+00
+ vertex 2.000000e+01 1.000000e+01 -8.330127e+00
+ vertex 2.038691e+01 1.000000e+01 -8.531539e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.928606e+01 1.000000e+01 -7.830222e+00
+ vertex 1.963212e+01 1.000000e+01 -8.095760e+00
+ vertex 2.078990e+01 1.000000e+01 -8.698463e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.896447e+01 1.000000e+01 -7.535534e+00
+ vertex 1.928606e+01 1.000000e+01 -7.830222e+00
+ vertex 2.078990e+01 1.000000e+01 -8.698463e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.866978e+01 1.000000e+01 -7.213938e+00
+ vertex 1.896447e+01 1.000000e+01 -7.535534e+00
+ vertex 2.078990e+01 1.000000e+01 -8.698463e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.840424e+01 1.000000e+01 -6.867882e+00
+ vertex 2.163176e+01 1.000000e+01 -8.924039e+00
+ vertex 2.206422e+01 1.000000e+01 -8.980973e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.840424e+01 1.000000e+01 -6.867882e+00
+ vertex 2.078990e+01 1.000000e+01 -8.698463e+00
+ vertex 2.163176e+01 1.000000e+01 -8.924039e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.840424e+01 1.000000e+01 -6.867882e+00
+ vertex 2.206422e+01 1.000000e+01 -8.980973e+00
+ vertex 2.421010e+01 1.000000e+01 -8.698463e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.840424e+01 1.000000e+01 -6.867882e+00
+ vertex 1.866978e+01 1.000000e+01 -7.213938e+00
+ vertex 2.078990e+01 1.000000e+01 -8.698463e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.816987e+01 1.000000e+01 -6.500000e+00
+ vertex 1.840424e+01 1.000000e+01 -6.867882e+00
+ vertex 2.421010e+01 1.000000e+01 -8.698463e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.796846e+01 1.000000e+01 -6.113091e+00
+ vertex 1.816987e+01 1.000000e+01 -6.500000e+00
+ vertex 2.421010e+01 1.000000e+01 -8.698463e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.796846e+01 1.000000e+01 -6.113091e+00
+ vertex 2.683013e+01 1.000000e+01 -6.500000e+00
+ vertex 2.703154e+01 1.000000e+01 -6.113091e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.796846e+01 1.000000e+01 -6.113091e+00
+ vertex 2.703154e+01 1.000000e+01 -6.113091e+00
+ vertex 2.719846e+01 1.000000e+01 -5.710101e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.796846e+01 1.000000e+01 -6.113091e+00
+ vertex 2.536788e+01 1.000000e+01 -8.095760e+00
+ vertex 2.603553e+01 1.000000e+01 -7.535534e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.796846e+01 1.000000e+01 -6.113091e+00
+ vertex 2.421010e+01 1.000000e+01 -8.698463e+00
+ vertex 2.536788e+01 1.000000e+01 -8.095760e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.796846e+01 1.000000e+01 -6.113091e+00
+ vertex 2.603553e+01 1.000000e+01 -7.535534e+00
+ vertex 2.683013e+01 1.000000e+01 -6.500000e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.757596e+01 1.000000e+01 -4.868241e+00
+ vertex 1.780154e+01 1.000000e+01 -5.710101e+00
+ vertex 1.796846e+01 1.000000e+01 -6.113091e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.757596e+01 1.000000e+01 -4.868241e+00
+ vertex 1.767037e+01 1.000000e+01 -5.294095e+00
+ vertex 1.780154e+01 1.000000e+01 -5.710101e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.750000e+01 1.000000e+01 -4.000000e+00
+ vertex 1.757596e+01 1.000000e+01 -4.868241e+00
+ vertex 1.796846e+01 1.000000e+01 -6.113091e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.750000e+01 1.000000e+01 -4.000000e+00
+ vertex 1.751903e+01 1.000000e+01 -4.435779e+00
+ vertex 1.757596e+01 1.000000e+01 -4.868241e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.750000e+01 1.000000e+01 -4.000000e+00
+ vertex 2.719846e+01 1.000000e+01 -5.710101e+00
+ vertex 2.750000e+01 1.000000e+01 -4.000000e+00
+ endloop
+ endfacet
+ facet normal 0.000000e+00 -1.000000e+00 0.000000e+00
+ outer loop
+ vertex 1.750000e+01 1.000000e+01 -4.000000e+00
+ vertex 1.796846e+01 1.000000e+01 -6.113091e+00
+ vertex 2.719846e+01 1.000000e+01 -5.710101e+00
+ endloop
+ endfacet
+endsolid
diff --git a/extensions/python/agent_init/_10_semishape.py b/extensions/python/agent_init/_10_semishape.py
index f8bf2c3..aa8f6ee 100644
--- a/extensions/python/agent_init/_10_semishape.py
+++ b/extensions/python/agent_init/_10_semishape.py
@@ -1,41 +1,90 @@
"""
SemiShape Plugin - Agent Init Extension
-Runs when Agent Zero initializes. Validates plugin configuration
-and optionally reports readiness to the agent context.
+Runs when Agent Zero initializes. Injects CAD generation awareness into the
+agent's system prompt so that the model can:
+ - Auto-detect natural language CAD requests
+ - Handle slash commands (/3d, /cad, /docs, /export)
+ - Suggest SemiShape tools proactively
This file is symlinked to /a0/extensions/python/agent_init/ by hooks.py install().
"""
-from pathlib import Path
+
+
+
+# ──────────────────────────────────────────────────────────
+# Prompt injected into the agent's system context
+# Teaches the active model when and how to use SemiShape
+# ──────────────────────────────────────────────────────────
+
+SEMISHAPE_SYSTEM_INJECTION = """
+
+## SemiShape — 3D CAD Model Generation
+
+You have access to three tools that can generate, execute, and search
+parametric 3D CAD models using the build123d library.
+
+### Slash Commands (Easiest for users)
+
+When a user types a slash command, convert it to the appropriate tool call:
+
+| User types | Action |
+|------------|--------|
+| `/3d ` | Call `semishape_generate` to create a 3D model |
+| `/cad ` | Same as `/3d` |
+| `/model ` | Same as `/3d` |
+| `/docs ` | Call `semishape_rag_search` to search build123d docs |
+| `/export ` | Call `semishape_execute` to re-export with given format |
+
+Examples:
+- `/3d Create a 50×30×10 mm box with a centred hole` → call semishape_generate
+- `/docs how to use fillet` → call semishape_rag_search
+- `/export step` → call semishape_execute with export_format="step"
+
+### Auto-Detection
+
+When the user describes something that sounds like a 3D model request —
+even without using a slash command or @tool syntax — you should proactively
+use `semishape_generate`. Trigger phrases include:
+
+- "create a 3D model", "model a", "design a", "build a [physical object]"
+- "generate an STL", "make a STEP file", "for 3D printing"
+- "parametric design for", "CAD model of", "I need a part"
+- Geometric descriptions: "a box", "a bracket", "a cylinder with a hole"
+
+When auto-detecting, briefly confirm: "I'll generate that using SemiShape…"
+then call the tool.
+
+### Tool Reference
+
+```
+@semishape_generate description="..." [language="en"] [execute=true]
+@semishape_execute code="..." [export_format="stl|step|both"] [output_name="model"]
+@semishape_rag_search query="..." [top_k=5] [use_web=true]
+```
+
+### Important
+- SemiShape uses **your current active model** — no extra API key is needed.
+- Generated STL/STEP files are saved in the `output/` directory.
+- Code runs in an isolated sandbox (60-second timeout).
+- Always verify AI-generated geometry before 3D printing or manufacturing.
+"""
async def execute(agent, **kwargs):
"""Called by Agent Zero on every agent startup."""
+
+ # ── Inject CAD awareness into agent system prompt ─────────────────────────
+ # SemiShape uses the ACTIVE Agent Zero model — no separate API key needed.
try:
- from helpers import plugins
- cfg = plugins.get_plugin_config("semishape", agent=agent) or {}
- except Exception:
- # Framework config not available — read default_config.yaml
- try:
- import yaml
- cfg_path = Path("/a0/usr/projects/semishape/default_config.yaml")
- with open(cfg_path) as fh:
- cfg = yaml.safe_load(fh) or {}
- except Exception:
- cfg = {}
-
- # Only proceed if an API key is configured
- api_key = cfg.get("openrouter_api_key", "")
- if not api_key:
- # Also check environment
- import os
- api_key = os.environ.get("API_KEY_OPENROUTER") or os.environ.get("OPENROUTER_API_KEY", "")
-
- if api_key:
- print("[SemiShape] ✓ Plugin ready — CAD generation available.")
- else:
- print(
- "[SemiShape] ⚠ No API key found. "
- "Set API_KEY_OPENROUTER in your environment or plugin settings."
- )
+ if hasattr(agent, "system_prompt") and isinstance(agent.system_prompt, str):
+ if "SemiShape" not in agent.system_prompt:
+ agent.system_prompt += SEMISHAPE_SYSTEM_INJECTION
+ except Exception as exc:
+ print(f"[SemiShape] ⚠ Could not inject system prompt: {exc}")
+ return
+
+ # ── Report ready status ───────────────────────────────────────────────────
+ print("[SemiShape] ✓ Plugin ready — CAD generation available.")
+ print("[SemiShape] ℹ Quick start: /3d Create a 50×30×10 mm box")
diff --git a/helpers/semishape_client.py b/helpers/semishape_client.py
deleted file mode 100644
index 3af01d9..0000000
--- a/helpers/semishape_client.py
+++ /dev/null
@@ -1,382 +0,0 @@
-"""SemiShape Client - Hlavní klient pro komunikaci se SemiShape API.
-
-Tento modul poskytuje vysokoúrovňového klienta pro generování CAD kódu,
-vykonávání kódu a vyhledávání v dokumentaci pomocí RAG.
-
-Použití:
- from helpers.semishape_client import SemiShapeClient, Result
-
- client = SemiShapeClient()
- result = await client.generate_code("Vytvoř kvádr 50x30x10mm")
-
- if result.success:
- print(result.code)
- print(result.output_path)
-"""
-
-import os
-import sys
-from pathlib import Path
-from typing import Optional, Dict, List, Any, Union
-from dataclasses import dataclass, field
-
-# Add project root to path
-PROJECT_ROOT = Path(__file__).parent.parent
-if str(PROJECT_ROOT) not in sys.path:
- sys.path.insert(0, str(PROJECT_ROOT))
-
-from src.semishape import SemiShape
-
-
-@dataclass
-class Result:
- """Strukturovaný výsledek operace SemiShapeClient.
-
- Attributes:
- success: True pokud operace uspěla
- code: Vygenerovaný Python kód (pokud relevantní)
- output_path: Cesta k vyexportovanému souboru
- files: Seznam vygenerovaných souborů
- explanation: Vysvětlení/výstup z operace
- stdout: Standardní výstup z vykonání
- stderr: Chybový výstup z vykonání
- model: Použitý AI model
- cost_usd: Orientační cena v USD
- error: Chybová zpráva pokud selhalo
- was_fixed: Byl kód automaticky opraven?
- rag_sources: Seznam zdrojů z RAG vyhledávání
- metadata: Další metadata
- """
- success: bool
- code: str = ""
- output_path: str = ""
- files: List[str] = field(default_factory=list)
- explanation: str = ""
- stdout: str = ""
- stderr: str = ""
- model: str = ""
- cost_usd: float = 0.0
- error: Optional[str] = None
- was_fixed: bool = False
- rag_sources: List[str] = field(default_factory=list)
- metadata: Dict[str, Any] = field(default_factory=dict)
-
- def to_dict(self) -> Dict[str, Any]:
- """Konvertuje na slovník pro JSON serializaci."""
- return {
- "success": self.success,
- "code": self.code,
- "output_path": self.output_path,
- "files": self.files,
- "explanation": self.explanation,
- "stdout": self.stdout,
- "stderr": self.stderr,
- "model": self.model,
- "cost_usd": self.cost_usd,
- "error": self.error,
- "was_fixed": self.was_fixed,
- "rag_sources": self.rag_sources,
- "metadata": self.metadata,
- }
-
-
-class SemiShapeClient:
- """Hlavní klient pro SemiShape API integraci.
-
- Tato třída poskytuje jednoduché rozhraní pro:
- - Generování build123d CAD kódu z textového popisu
- - Vykonání kódu a export do STL/STEP
- - Vyhledávání v build123d dokumentaci pomocí RAG
-
- Konfigurace se načítá z nastaveni/modely.yaml.
- API klíče se berou z Agent Zero secrets (OPENROUTER_API_KEY).
-
- Attributes:
- language: Jazyk komunikace ("cs" nebo "en")
- output_dir: Adresář pro ukládání výstupních souborů
- track_metrics: Zapnout sledování metrik a logování
- """
-
- def __init__(
- self,
- language: str = "cs",
- output_dir: str = "/a0/usr/projects/semishape/vystupy",
- track_metrics: bool = True,
- ):
- """Inicializuje SemiShape klienta.
-
- Args:
- language: Jazyk komunikace - "cs" (čeština, default) nebo "en" (angličtina)
- output_dir: Adresář pro ukládání STL/STEP souborů
- track_metrics: True = sledovat metriky a logovat (default)
- """
- self.language = language
- self.output_dir = Path(output_dir)
- self.track_metrics = track_metrics
-
- # Inicializujeme core SemiShape API
- self._core = SemiShape(
- jazyk=language,
- adresar_vystupu=output_dir,
- sleduj_metriky=track_metrics,
- )
-
- # Načteme metriky pokud jsou povoleny
- if track_metrics:
- self._metrics = get_metriky()
- else:
- self._metrics = None
-
- async def generate_code(
- self,
- description: str,
- output_name: Optional[str] = None,
- auto_execute: bool = False,
- ) -> Result:
- """Vygeneruje build123d CAD kód z textového popisu.
-
- Používá dual-model přístup (Kimi K2.5 → Minimax 2.7 fallback)
- s automatickou kontrolou a opravou syntaxe.
-
- Args:
- description: Textový popis modelu (např. "Vytvoř kvádr 50x30x10mm")
- output_name: Název výstupního souboru (bez přípony)
- auto_execute: True = automaticky spustit a vyexportovat (default False)
-
- Returns:
- Result objekt s vygenerovaným kódem a metadaty
-
- Raises:
- Žádné - všechny chyby jsou zachyceny a vráceny v Result.error
- """
- try:
- # Zavoláme core API
- vysledek: Vysledek = self._core.vygeneruj(
- popis=description,
- uloz_jako=output_name,
- )
-
- # Převedeme Vysledek na Result
- result = Result(
- success=vysledek.funguje,
- code=vysledek.kod,
- output_path=vysledek.soubor_stl or "",
- model=vysledek.pouzity_model,
- cost_usd=vysledek.cena_usd,
- error=vysledek.chyba,
- was_fixed=vysledek.opraveno,
- files=[vysledek.soubor_stl] if vysledek.soubor_stl else [],
- )
-
- # Přidáme metadata
- result.metadata = {
- "language": self.language,
- "auto_executed": auto_execute,
- "description": description,
- }
-
- return result
-
- except Exception as e:
- return Result(
- success=False,
- error=f"Chyba při generování: {str(e)}",
- metadata={"exception_type": type(e).__name__},
- )
-
- async def execute_code(
- self,
- code: str,
- output_name: Optional[str] = None,
- export_format: str = "stl",
- ) -> Result:
- """Vykoná existující build123d kód a exportuje model.
-
- Args:
- code: Python kód s build123d modelováním
- output_name: Název výstupního souboru
- export_format: Formát exportu - "stl", "step", nebo "both"
-
- Returns:
- Result objekt s cestou k vyexportovanému souboru
- """
- try:
- # Pro spuštění použijeme generování s předem připraveným kódem
- # Toto vyžaduje úpravu - buď přes sandbox přímo nebo přes legacy API
- from src.execution.sandbox import ExecutionSandbox
- from src.execution.exporter import ModelExporter
-
- # Vytvoříme sandbox
- sandbox = ExecutionSandbox(
- output_dir=self.output_dir,
- timeout=60,
- )
-
- # Spustíme kód
- exec_result = sandbox.execute(code)
-
- if exec_result.has_errors():
- return Result(
- success=False,
- code=code,
- stdout=exec_result.stdout,
- stderr=exec_result.stderr,
- error=f"Chyba při vykonání: {exec_result.stderr}",
- )
-
- # Exportujeme
- exporter = ModelExporter(output_dir=self.output_dir)
-
- files = []
- output_path = ""
-
- # Zkusíme exportovat podle formátu
- try:
- # Pokud code definuje 'part' nebo 'model' proměnnou
- local_vars = {}
- exec(code, {"__builtins__": __builtins__}, local_vars)
-
- # Najdeme modelový objekt
- model_obj = None
- for var_name in ["part", "model", "obj", "result"]:
- if var_name in local_vars:
- model_obj = local_vars[var_name]
- break
-
- if model_obj is not None:
- if export_format in ("stl", "both"):
- stl_path = exporter.export_stl(
- model_obj,
- filename=f"{output_name or 'model'}.stl",
- )
- if stl_path:
- files.append(str(stl_path))
- output_path = str(stl_path)
-
- if export_format in ("step", "both"):
- step_path = exporter.export_step(
- model_obj,
- filename=f"{output_name or 'model'}.step",
- )
- if step_path:
- files.append(str(step_path))
- if not output_path:
- output_path = str(step_path)
-
- return Result(
- success=True,
- code=code,
- output_path=output_path,
- files=files,
- stdout=exec_result.stdout,
- model="manual_execution",
- )
-
- except Exception as export_err:
- return Result(
- success=False,
- code=code,
- stdout=exec_result.stdout,
- stderr=exec_result.stderr,
- error=f"Chyba při exportu: {str(export_err)}",
- )
-
- except Exception as e:
- return Result(
- success=False,
- code=code,
- error=f"Chyba při vykonání kódu: {str(e)}",
- metadata={"exception_type": type(e).__name__},
- )
-
- async def search_rag(
- self,
- query: str,
- top_k: int = 5,
- use_web_search: bool = False,
- ) -> Result:
- """Vyhledá v build123d dokumentaci pomocí RAG.
-
- Args:
- query: Vyhledávací dotaz
- top_k: Počet vrácených výsledků (default 5)
- use_web_search: True = použít také webové vyhledávání
-
- Returns:
- Result objekt s nalezenou dokumentací v explanation poli
- """
- try:
- # Importujeme RAG komponenty
- from src.rag.retriever import Retriever
-
- # Inicializujeme retriever
- retriever = Retriever()
-
- # Vyhledáme
- documents = retriever.search(query, top_k=top_k)
-
- # Formátujeme výsledky
- sources = []
- explanation_parts = []
-
- for i, doc in enumerate(documents, 1):
- source = doc.get("source", "Neznámý zdroj")
- content = doc.get("content", "")
- score = doc.get("score", 0.0)
-
- sources.append(source)
- explanation_parts.append(
- f"[{i}] {source} (relevance: {score:.2f}):\n{content[:500]}..."
- )
-
- explanation = "\n\n".join(explanation_parts) if explanation_parts else "Žádné výsledky nenalezeny."
-
- # Volitelně webové vyhledávání
- web_results = []
- if use_web_search:
- try:
- from jadro.vyhledavani.web_search import vyhledej_dokumentaci
- web_results = vyhledej_dokumentaci(query, max_results=3)
- except Exception:
- pass # Web search není kritický
-
- return Result(
- success=True,
- explanation=explanation,
- rag_sources=sources,
- metadata={
- "query": query,
- "top_k": top_k,
- "web_results": web_results,
- "document_count": len(documents),
- },
- )
-
- except Exception as e:
- return Result(
- success=False,
- error=f"Chyba při RAG vyhledávání: {str(e)}",
- metadata={"exception_type": type(e).__name__, "query": query},
- )
-
- def get_metrics(self) -> Dict[str, Any]:
- """Vrátí aktuální metriky používání.
-
- Returns:
- Slovník s metrikami nebo prázdný dict pokud sledování je vypnuto
- """
- if self._metrics:
- return self._metrics.ziskej_souhrn()
- return {"error": "Sledování metrik je vypnuto"}
-
- def get_info(self) -> Dict[str, Any]:
- """Vrátí informace o klientovi a konfiguraci.
-
- Returns:
- Slovník s informacemi o verzi, jazyku, modelích apod.
- """
- return self._core.zobraz_info()
-
-
-# Exportujeme pro použití v tools
-__all__ = ["SemiShapeClient", "Result"]
diff --git a/hooks.py b/hooks.py
index f2e558a..26deda5 100644
--- a/hooks.py
+++ b/hooks.py
@@ -1,7 +1,7 @@
"""
SemiShape Plugin - Lifecycle Hooks
-Called by Agent Zero framework during plugin lifecycle events.
+Called by the Agent Zero framework during plugin lifecycle events.
All functions accept **kwargs for forward compatibility.
"""
@@ -24,7 +24,8 @@
def install(**kwargs):
"""
- Called after plugin is enabled. Creates directories, symlinks extensions, copies skills.
+ Called after the plugin is enabled.
+ Creates required directories, symlinks the agent-init extension, and installs dependencies.
"""
print("[SemiShape] Running install hook...")
@@ -37,7 +38,7 @@ def install(**kwargs):
]:
d.mkdir(parents=True, exist_ok=True)
- # 2. Create .gitkeep sentinels
+ # 2. Create .gitkeep sentinels so empty dirs survive git
for d in [PLUGIN_DIR / "output", PLUGIN_DIR / "data" / "logs"]:
sentinel = d / ".gitkeep"
if not sentinel.exists():
@@ -73,7 +74,8 @@ def install(**kwargs):
def uninstall(**kwargs):
"""
- Called when plugin is disabled or removed. Removes extensions and skills symlinks.
+ Called when the plugin is disabled or removed.
+ Removes the agent-init extension symlink and the copied skill.
User data (output/, data/vectorstore/) is preserved.
"""
print("[SemiShape] Running uninstall hook...")
@@ -100,16 +102,11 @@ def uninstall(**kwargs):
def pre_update(**kwargs):
"""
- Called before plugin code is updated. Preserve user configuration and data.
+ Called before the plugin code is updated.
+ Removes the stale extension symlink so install() can re-create it cleanly.
"""
print("[SemiShape] Running pre_update hook...")
- # Preserve user config if it exists
- user_config = PLUGIN_DIR / "default_config.yaml"
- if user_config.exists():
- print(" ✓ User configuration will be preserved during update.")
-
- # Remove stale extension symlink so install() re-creates it fresh
if AGENT_INIT_DST.is_symlink():
AGENT_INIT_DST.unlink()
print(" ✓ Removed stale extension symlink (will be re-created after update)")
@@ -118,7 +115,7 @@ def pre_update(**kwargs):
def _find_python() -> str:
- """Return path to the correct Python interpreter (prefer A0 venv)."""
+ """Return the path to the correct Python interpreter (prefer the Agent Zero venv)."""
for candidate in [
"/opt/venv-a0/bin/python",
"/a0/venv/bin/python",
diff --git a/initialize.py b/initialize.py
index bda4034..91f26a4 100644
--- a/initialize.py
+++ b/initialize.py
@@ -1,8 +1,8 @@
"""
SemiShape Plugin - Dependency Installer
-Run automatically during plugin enable (called from hooks.py install).
-Defines main() that returns 0 on success, non-zero on failure.
+Run automatically during plugin enable (called from hooks.py install()).
+Installs all Python dependencies required by SemiShape.
"""
import shutil
@@ -12,7 +12,7 @@
def _find_python() -> str:
- """Return path to the correct Python interpreter (prefer A0 venv)."""
+ """Return the path to the correct Python interpreter (prefer the Agent Zero venv)."""
for candidate in [
"/opt/venv-a0/bin/python",
"/a0/venv/bin/python",
@@ -48,12 +48,11 @@ def main() -> int:
# (import_name, pip_package_spec)
DEPS = [
- ("build123d", "build123d>=0.10.0"),
- ("chromadb", "chromadb>=0.5.0"),
- ("openai", "openai>=1.0.0"),
- ("duckduckgo_search", "duckduckgo-search>=3.0.0"),
- ("requests", "requests>=2.31.0"),
- ("yaml", "pyyaml>=6.0"),
+ ("build123d", "build123d>=0.10.0"),
+ ("chromadb", "chromadb>=0.5.0"),
+ ("duckduckgo_search", "duckduckgo-search>=3.0.0"),
+ ("requests", "requests>=2.31.0"),
+ ("yaml", "pyyaml>=6.0"),
("sentence_transformers", "sentence-transformers>=2.0.0"),
]
diff --git a/prompts/agent.system.tool.semishape_execute.md b/prompts/agent.system.tool.semishape_execute.md
index 7851219..740ad15 100644
--- a/prompts/agent.system.tool.semishape_execute.md
+++ b/prompts/agent.system.tool.semishape_execute.md
@@ -2,154 +2,80 @@
## When to Use This Tool
-Use the `semishape_execute` tool when the user wants to run existing build123d Python code or export a CAD model to a different format. This tool is used after code generation or for testing pre-existing code.
+Use `semishape_execute` when the user wants to run existing build123d Python code,
+re-export a model to a different format, or test code that has already been generated.
+
+### Trigger Patterns
-### Trigger Patterns:
- User asks to "run", "execute", or "test" existing CAD code
-- Requests to re-export a model to a different format
-- Phrases like: "spusť tento kód", "execute this code", "export to STEP", "run in sandbox"
-- Converting STL → STEP or vice versa
-
-### Examples:
-- "Spusť tento kód a vyexportuj do STEP" (Run this code and export to STEP)
-- "Execute the generated code and show me the output"
-- "Test this Python script in the sandbox"
-- "Re-export the previous model to both STL and STEP"
+- Requests to re-export a model (e.g., STL → STEP)
+- Phrases like: "execute this code", "export to STEP", "run in sandbox"
-## Parameters
+### Examples
-### Required Parameters
+- "Execute the generated code and export as STEP"
+- "Run this build123d script"
+- "Re-export the previous model to both STL and STEP"
-**code** (string, required)
-- Valid Python code using build123d library
-- Must be syntactically correct Python
-- Should define a valid model (usually stored in variable `part`, `model`, or `result`)
-- Example: `from build123d import *\nwith BuildPart() as p:\n Box(10, 20, 30)\nresult = p.part`
+---
-### Optional Parameters
+## Parameters
-**output_name** (string, optional)
-- Base name for the output file (without extension)
-- If not provided, a default name is generated
-- Example: "mounting_bracket", "gear_v2"
+| Parameter | Required | Default | Description |
+|-----------|----------|---------|-------------|
+| `code` | ✅ | — | build123d Python code to execute |
+| `output_name` | ❌ | `model` | Output filename stem (without extension) |
+| `export_format` | ❌ | `stl` | Export format: `stl` \| `step` \| `both` |
-**export_format** (string, optional, default: "stl")
-- Format for the exported CAD file
-- Options:
- - `"stl"` - STL mesh format (most common for 3D printing)
- - `"step"` - STEP format (CAD industry standard, better for manufacturing)
- - `"both"` - Export both STL and STEP formats
+---
## What This Tool Returns
-The tool returns a structured Response containing:
-
-### Success Response:
-```
-✅ Kód úspěšně vykonán a model vyexportován!
-
-**Výstupní soubor:** `/a0/usr/projects/semishape/vystupy/mounting_bracket.stl`
-
-**Všechny vygenerované soubory:**
-- `/a0/usr/projects/semishape/vystupy/mounting_bracket.stl`
-- `/a0/usr/projects/semishape/vystupy/mounting_bracket.step`
-
-**Výstup z vykonání:**
-```
-[INFO] Building geometry...
-[INFO] Exporting STL...
-[INFO] Done: 1248 triangles
-```
-```
-
-### Error Response:
+### Success
```
-❌ Vykonání kódu selhalo
+✅ CAD model exported successfully.
-**Chyba:** NameError: name 'Boxx' is not defined
-
-**Chybový výstup:**
-```
-Traceback (most recent call last):
- File "sandbox.py", line 5, in
- Boxx(10, 20, 30)
-NameError: name 'Boxx' is not defined. Did you mean: 'Box'?
+📦 STL: `/a0/usr/projects/semishape/output/model.stl`
+📦 STEP: `/a0/usr/projects/semishape/output/model.step`
```
-**Standardní výstup (před chybou):**
-```
-[INFO] Loading build123d...
-```
+### Failure
```
+❌ Execution succeeded but no output file was produced.
-### Response Fields (additional dict):
-- `success` (bool) - Whether execution and export succeeded
-- `output_path` (str) - Path to the primary exported file
-- `files` (list) - List of all generated files (can be multiple for "both" format)
-- `stdout` (str) - Standard output from code execution
-- `stderr` (str) - Error output (if failed)
-- `error` (str) - Error message (if failed)
-
-## Tool Behavior
-
-1. **Syntax Validation**: Basic Python syntax check before execution
-2. **Sandbox Execution**: Runs in isolated environment with limited imports (build123d, cadquery, etc.)
-3. **Timeout**: 60-second execution timeout
-4. **Auto-Export**: Automatically detects the model object and exports it
-5. **Model Detection**: Looks for variables named `part`, `model`, `result`, or last defined build123d object
-6. **Format Conversion**: Supports STL (mesh) and STEP (CAD) formats
-
-## Common Use Cases
-
-### Run Previously Generated Code:
-```
-code: "from build123d import *\nwith BuildPart() as p:\n Box(100, 50, 20)\npart = p.part"
+Make sure your code uses `with BuildPart() as part:` syntax...
```
-### Re-export to STEP:
-```
-code: "# (existing code)\n"
-export_format: "step"
-output_name: "bracket_step"
-```
+---
-### Export Both Formats:
-```
-code: "# (existing code)\n"
-export_format: "both"
-output_name: "final_model"
-```
+## Tool Behaviour
-## Error Handling
+1. Strips any export code the user may have included in the code block
+2. Appends auto-generated export code for each requested format
+3. Runs the combined script in an isolated subprocess (60-second timeout)
+4. Detects the `BuildPart` object and calls `export_stl` / `export_step`
+5. Returns paths of files that were actually created
-The tool handles these error types:
-- **Syntax errors** - Invalid Python syntax
-- **Import errors** - Missing required libraries
-- **Runtime errors** - Code executes but fails (e.g., undefined variables)
-- **Export errors** - Model object not found or export failure
-- **Timeout errors** - Code execution exceeds 60 seconds
+---
-Always check `response.additional["success"]` before using output files.
+## Tips
-## Best Practices
+- Use `export_format="both"` to get both STL (for 3D printing) and STEP (for CAD software)
+- Use `output_name` to give the file a meaningful name
+- If execution fails, check that the code uses `with BuildPart() as part:` syntax
+- Do NOT include `export_stl()` calls in the code — the tool adds them automatically
-1. **Verify code first**: Ensure code is valid Python before calling
-2. **Check variable names**: Make sure model is stored in `part`, `model`, or `result`
-3. **Use specific names**: Provide meaningful `output_name` for organization
-4. **Choose format wisely**:
- - STL for 3D printing, rapid prototyping
- - STEP for manufacturing, CAD software import
- - BOTH when you're unsure
-5. **Review errors**: Check stderr carefully for missing imports or typos
+---
## Related Tools
-- `semishape_generate` - Generate CAD code from text description
-- `semishape_rag_search` - Look up build123d API documentation
+- `semishape_generate` — Generate build123d code from a text description
+- `semishape_rag_search` — Look up build123d API documentation
+
+---
## Technical Notes
-- Sandbox runs with restricted imports (no network access)
-- Available libraries: build123d, cadquery, numpy, math, etc.
-- Output directory: `/a0/usr/projects/semishape/vystupy/`
-- Execution timeout: 60 seconds (configurable in nastaveni/modely.yaml)
+- Output directory: `/a0/usr/projects/semishape/output/`
+- Execution timeout: 60 seconds (configurable in `default_config.yaml`)
+- Supported formats: `stl`, `step`, `both`
diff --git a/prompts/agent.system.tool.semishape_generate.md b/prompts/agent.system.tool.semishape_generate.md
index a06e2bd..d1db383 100644
--- a/prompts/agent.system.tool.semishape_generate.md
+++ b/prompts/agent.system.tool.semishape_generate.md
@@ -2,105 +2,97 @@
## When to Use This Tool
-Use the `semishape_generate` tool when the user wants to create a 3D CAD model using the build123d Python library. This tool converts natural language descriptions into executable Python CAD code.
+Use `semishape_generate` when the user wants to create a 3D CAD model.
+This tool calls the **currently active Agent Zero model** to generate build123d Python code,
+then executes it in an isolated sandbox and exports an STL file.
+
+### Trigger Patterns
-### Trigger Patterns:
- User asks to "create", "generate", or "model" a 3D object
- Descriptions involving geometric shapes, mechanical parts, or assemblies
-- Phrases like: "vytvoř model", "vytvoř kvádr", "create a box", "generate CAD code", "build a bracket"
-- Requests for STL/STEP file generation from text descriptions
+- Phrases like: "create a box", "generate CAD code", "build a bracket", "vytvoř kvádr"
+- Requests for STL/STEP file generation from a text description
-### Examples:
-- "Vytvoř kvádr 50x30x10mm" (Create a 50x30x10mm box)
-- "Generate a mounting bracket with two holes"
-- "Model a gear with 20 teeth"
-- "Create a cylinder with a hole through the center"
+### Examples
-## Parameters
+- "Create a 50×30×10 mm box with a centred hole"
+- "Generate a mounting bracket with two holes"
+- "Vytvoř kvádr 50×30×10 mm s dírou průměru 5 mm uprostřed"
+- "Model a cylinder with a through-hole"
-### Required Parameters
+---
-**description** (string, required)
-- Natural language description of the desired 3D model
-- Can be in Czech or English
-- Should include dimensions, shapes, and relationships
-- Example: "Vytvoř kvádr 50x30x10mm s dírou průměru 5mm uprostřed"
+## Parameters
-### Optional Parameters
+| Parameter | Required | Default | Description |
+|-----------|----------|---------|-------------|
+| `description` | ✅ | — | Natural language description of the model (Czech or English) |
+| `language` | ❌ | `cs` | Language for generated code comments: `cs` or `en` |
+| `execute` | ❌ | `true` | Also execute code and export STL after generation |
-**language** (string, optional, default: "cs")
-- Language for code comments and variable names
-- Options: `"cs"` (Czech) or `"en"` (English)
+---
## Model Selection
-> **Note:** SemiShape uses the AI model that is currently active in your Agent Zero conversation.
-> There is no separate model selection — the plugin inherits the model you have configured in Agent Zero.
-> To use a different model for CAD generation, change the active model in your Agent Zero settings.
+> **SemiShape uses the AI model that is currently active in your Agent Zero conversation.**
+> There is no separate model selection — the plugin inherits whatever model you have configured.
+> To use a different model, change the active model in Agent Zero settings.
-## What This Tool Returns
+---
-The tool returns build123d Python code and (optionally) exports it to STL:
+## What This Tool Returns
-### Success Response:
+### Success
```
-✅ CAD code generated!
+✅ CAD code generated.
-**Generated code:**
```python
-# ... complete Python code using build123d ...
+# ... complete build123d Python code ...
```
-**STL file:** `/a0/usr/projects/semishape/output/model_name.stl`
+📦 STL exported: `/a0/usr/projects/semishape/output/model_abc12345.stl`
```
-### Error Response:
+### Failure
```
-❌ Generation failed
+❌ No build123d code block found in the model response.
-**Error:** [Error description]
+Raw response:
+...
```
-## Tool Behavior
+---
-1. **Generates build123d Python code** from the text description using the active Agent Zero model
-2. **Syntax Validation**: Checks generated code for Python syntax errors before execution
-3. **Auto-Fix**: Applies known fixes for common build123d API mistakes
-4. **Sandbox Execution**: Runs code in isolated environment with 60-second timeout
-5. **Auto-Export**: Exports to STL format upon successful execution
+## Tool Behaviour
-## Common Use Cases
+1. Builds a focused build123d system prompt (with CAD inference rules)
+2. Optionally retrieves relevant build123d documentation via RAG
+3. Calls `agent.call_utility_model()` with the system prompt and the user description
+4. Extracts the Python code block from the model response
+5. Strips any export code the model may have included
+6. Executes in a 60-second subprocess sandbox
+7. Detects the `BuildPart` object and exports to STL
-### Basic Shapes:
-```
-description: "Create a 100mm cube"
-```
+---
-### With Features:
-```
-description: "Vytvoř desku 100x50x5mm se 4 dírami průměru 3mm v rozích"
-```
+## Tips
-### Complex Geometry:
-```
-description: "Vytvoř kvádr 55x35x8 mm s válcovitým otvorem uprostřed a půlkulovými nožičkami r=5mm v rozích"
-```
-
-## Best Practices
+- Be specific with dimensions: `"100 mm cube"` is better than `"a cube"`
+- For complex models, search the docs first: `semishape_rag_search`
+- If STL export fails, use `semishape_execute` with the generated code to debug
+- Generated code never includes `export_stl` — export is handled by the plugin automatically
-1. **Be specific with dimensions**: "100mm cube" is better than "a cube"
-2. **Use simple language**: Avoid overly complex technical jargon
-3. **One object at a time**: For assemblies, describe the relationship clearly
-4. **Verify output**: Always confirm the STL file was generated at `output_path`
+---
## Related Tools
-- `semishape_execute` - Run existing build123d code or re-export to different format
-- `semishape_rag_search` - Look up build123d API documentation
+- `semishape_execute` — Run existing build123d code or re-export to a different format
+- `semishape_rag_search` — Look up build123d API documentation
+
+---
## Technical Notes
-- Uses build123d library for CAD operations
-- Runs in isolated Python sandbox with limited imports
- Output directory: `/a0/usr/projects/semishape/output/`
-- API keys loaded from Agent Zero secrets (`API_KEY_OPENROUTER` or `OPENROUTER_API_KEY`)
+- API key read from Agent Zero environment (`API_KEY_OPENROUTER` or `OPENROUTER_API_KEY`)
+- Execution timeout: 60 seconds (configurable in `default_config.yaml`)
diff --git a/prompts/agent.system.tool.semishape_rag_search.md b/prompts/agent.system.tool.semishape_rag_search.md
index afd9fc0..6665ffd 100644
--- a/prompts/agent.system.tool.semishape_rag_search.md
+++ b/prompts/agent.system.tool.semishape_rag_search.md
@@ -2,191 +2,87 @@
## When to Use This Tool
-Use the `semishape_rag_search` tool when the user needs information about build123d API, wants to look up function documentation, or needs to solve problems with CAD code syntax.
+Use `semishape_rag_search` when the user needs information about the build123d API,
+wants to look up function documentation, or needs to solve a problem with CAD code syntax.
-### Trigger Patterns:
-- User asks about build123d API, functions, or classes
-- Questions about how to use specific features
-- Phrases like: "jak funguje fillet", "how to use extrude", "build123d dokumentace"
-- Debugging questions: "proč nefunguje Box", "why is my code failing"
-- API reference lookups: "dokumentace pro Circle", "Select.LAST documentation"
+### Trigger Patterns
-### Examples:
-- "Jak funguje fillet v build123d?" (How does fillet work in build123d?)
-- "How do I use Select.LAST?"
-- "Dokumentace pro extrude s Mode.SUBTRACT"
-- "What's the difference between Box and Cylinder?"
-- "How to select faces using Axis?"
+- User asks about a build123d API function or class
+- Questions about how to use a specific feature
+- Phrases like: "how does fillet work", "build123d documentation", "how do I extrude"
+- Debugging questions: "why is my code failing", "what's wrong with Box"
-## Parameters
+### Examples
-### Required Parameters
+- "How does fillet work in build123d?"
+- "How do I use Select.LAST?"
+- "Documentation for extrude with Mode.SUBTRACT"
+- "What is the difference between Box and Cylinder?"
-**query** (string, required)
-- Natural language search query about build123d
-- Can describe what you want to learn about
-- Example: "jak použít fillet na hrany kvádru"
+---
-### Optional Parameters
+## Parameters
-**top_k** (integer, optional, default: 5)
-- Number of results to return (1-10)
-- Higher values give more context but longer responses
-- Recommended: 3-5 for quick lookups, 7-10 for comprehensive research
+| Parameter | Required | Default | Description |
+|-----------|----------|---------|-------------|
+| `query` | ✅ | — | Natural language search query |
+| `top_k` | ❌ | `5` | Number of results to return (1–10) |
+| `use_web` | ❌ | `true` | Also search DuckDuckGo for build123d info |
-**use_web** (boolean, optional, default: True)
-- Whether to include DuckDuckGo web search results
-- Web search finds official build123d docs and examples
-- Recommended: True for better coverage, False when offline
+---
## What This Tool Returns
-The tool returns a structured Response containing:
-
-### Success Response:
+### Results Found
```
-📚 Nalezené dokumentace pro: "jak použít fillet"
+📚 Documentation results for: "fillet"
-[1] fillet.py (relevance: 0.94):
-Creates a fillet (rounded edge) on specified edges...
-Example: fillet(model.edges(), radius=2.0)
-...
-
-[2] selectors.rst (relevance: 0.87):
-Selectors in build123d allow you to reference geometry...
-Use Select.LAST for the most recently created geometry...
-
-**Nalezeno dokumentů:** 5
-
-**Webové zdroje:**
-1. [build123d fillet documentation](https://build123d.readthedocs.io/...)
-2. [GitHub fillet example](https://github.com/...)
-
-**Lokální zdroje (RAG):**
-- `fillet.py`
-- `selectors.rst`
-- `edges.py`
+**1. data/docs/direct_api_reference.rst**
```
-
-### No Results Response:
+…Creates a fillet (rounded edge) on the specified edges…
```
-📚 Nalezené dokumentace pro: "xyz nonexistent function"
-Žádné výsledky nenalezeny.
-
-**Nalezeno dokumentů:** 0
-
-**Lokální zdroje (RAG):**
-(none)
+**Web sources:**
+- [build123d fillet docs](https://...): ...
```
-### Error Response:
+### No Results
```
-❌ Vyhledávání selhalo
-
-**Chyba:** ChromaDB connection failed
+📚 No results found for "xyz".
-**Query:** "fillet documentation"
+Try different keywords, e.g. `fillet`, `extrude`, `sketch`, `loft`.
```
-### Response Fields (additional dict):
-- `success` (bool) - Whether search succeeded
-- `query` (str) - The search query that was used
-- `top_k` (int) - Number of results requested
-- `document_count` (int) - Number of documents actually found
-- `rag_sources` (list) - List of local document paths found
-- `web_results` (list) - List of web search results (if use_web=True)
+---
-## Tool Behavior
+## Tool Behaviour
-1. **Vector Search**: Uses ChromaDB with 605+ indexed build123d documentation files
-2. **Semantic Matching**: Finds relevant docs even if wording differs from indexed content
-3. **Hybrid Search**: Combines RAG (local) + DuckDuckGo (web) for comprehensive results
-4. **Relevance Scoring**: Each result includes a similarity score (0.0-1.0)
-5. **Snippet Truncation**: Long content is truncated to ~500 chars with "..."
-6. **Query Cache**: Recent queries may be cached for faster response
+1. Performs keyword search across 600+ bundled build123d `.rst` and `.py` documentation files
+2. Returns the most relevant snippet with source file path
+3. Optionally performs a DuckDuckGo web search for `build123d python CAD `
+4. Web search is wrapped in try/except — unavailability does not fail the tool
-## Common Use Cases
+---
-### Look Up Function:
-```
-query: "Circle function parameters"
-```
+## Tips
-### Learn About Selectors:
-```
-query: "Select.LAST usage examples"
-```
+- Use specific function names: `"Select.LAST"` is better than `"last selector"`
+- Include context: `"extrude with Mode.SUBTRACT"` helps disambiguate
+- If no results, try rephrasing with different keywords
+- Use `use_web=false` when you want only the bundled documentation
-### Debug Code:
-```
-query: "Mode.SUBTRACT not working"
-```
-
-### Learn Pattern:
-```
-query: "2D sketch first then extrude workflow"
-use_web: true
-```
-
-### Offline Search:
-```
-query: "Box class methods"
-use_web: false # Only local docs
-```
-
-## Error Handling
-
-The tool handles these error types:
-- **Database errors** - ChromaDB not initialized or corrupted
-- **Embedding errors** - Failed to create query embeddings
-- **Network errors** - Web search failed (falls back to local only)
-- **Timeout errors** - Search took too long (returns partial results)
-
-If you see database errors, the RAG index may need to be rebuilt using `rag-index` command.
-
-## Best Practices
-
-1. **Be specific**: "fillet with radius parameter" > "fillet"
-2. **Use function names**: "Select.LAST" is better than "last selector"
-3. **Include context**: "extrude with Mode" helps disambiguate
-4. **Check relevance**: Higher score = more relevant (0.9+ = very relevant)
-5. **Combine results**: RAG gives snippets, web gives links - use both
-6. **Iterate**: If no results, try rephrasing with different keywords
-
-## RAG vs Web Search
-
-| Aspect | RAG (Local) | Web Search |
-|--------|-------------|------------|
-| Sources | 605 documentation files | Official docs + GitHub |
-| Latency | ~8ms | ~1-3 seconds |
-| Offline | ✓ Yes | ✗ No |
-| Freshness | Index date only | Latest official docs |
-| Content | Full code examples | Links + summaries |
-
-Use `use_web: true` for most queries unless you need offline operation.
+---
## Related Tools
-- `semishape_generate` - Create CAD code (can auto-use RAG internally)
-- `semishape_execute` - Run and export generated code
-
-## Technical Notes
+- `semishape_generate` — Generate build123d code from a text description
+- `semishape_execute` — Run existing build123d code and export
-- Vector store: ChromaDB at `/a0/usr/projects/semishape/data/vectorstore/`
-- Embedding model: Sentence-transformers (local)
-- 605 documents indexed (build123d docs + examples)
-- Default similarity threshold: 0.7
-- Max results: 10 (enforced per query)
-- Query latency: ~8-15ms for local RAG only
+---
-## Index Rebuilding
-
-If you see "no results" for common queries, the index may be stale or missing:
-
-```bash
-# Rebuild the RAG index from build123d source
-python scripts/build_vectorstore.py
-```
+## Technical Notes
-This requires download of build123d documentation (can be slow first time).
+- Local documentation: `data/docs/` (600+ files)
+- Web search: DuckDuckGo via `duckduckgo-search` library
+- Vector store (`data/vectorstore/`) is used if present for semantic search;
+ falls back to keyword search if not built
diff --git a/semishape-logo.png b/semishape-logo.png
new file mode 100644
index 0000000..4d5b900
Binary files /dev/null and b/semishape-logo.png differ
diff --git a/skills/semishape/SKILL.md b/skills/semishape/SKILL.md
index f46e401..6b653d3 100644
--- a/skills/semishape/SKILL.md
+++ b/skills/semishape/SKILL.md
@@ -1,15 +1,15 @@
---
name: semishape-cad
-version: 0.2.0
-description: AI-powered CAD model generation using build123d library. Transforms text descriptions into 3D parametric CAD models with STL/STEP export support.
+version: 1.0.0
+description: AI-powered 3D CAD model generation plugin for Agent Zero. Transforms text descriptions into parametric build123d Python code with automatic STL/STEP export.
triggers:
- generate CAD model
- create 3D model
- build123d code
- - semishape code
- CAD generation
- STL export
- STEP export
+ - 3D print model
allowed_tools:
- semishape_generate
- semishape_execute
@@ -26,377 +26,134 @@ metadata:
export_formats:
- STL
- STEP
- llm_provider: openrouter
- models:
- - moonshotai/kimi-k2.5
- - minimax/minimax-01
+ llm_provider: agent_zero_active_model
---
-# SemiShape - build123d CAD Code Generation Skill
+# SemiShape — build123d CAD Code Generation Skill
> **"Almost a shape. Mostly suggestion."**
## Overview
-SemiShape is an Agent Zero skill that provides AI-assisted parametric CAD code generation using the build123d Python library. It combines:
+SemiShape is an Agent Zero plugin that provides AI-assisted parametric 3D CAD code generation
+using the [build123d](https://github.com/gumyr/build123d) Python library.
-- **RAG-powered documentation retrieval** - Semantic search through build123d documentation
-- **LLM-based code generation** - Natural language to parametric CAD code
-- **Code execution sandbox** - Safe execution of generated build123d code
-- **STL/STEP export** - Export generated models to standard formats
+**It uses whatever model is currently active in Agent Zero** — no separate model configuration
+or API key is needed beyond what you already have.
-This skill enables Agent Zero to generate, execute, and export build123d CAD models from natural language descriptions.
+Capabilities:
+- Natural language to parametric build123d Python code (Czech or English)
+- Safe code execution in an isolated subprocess sandbox
+- Automatic STL / STEP export
+- build123d documentation search (local keyword + optional DuckDuckGo web)
-## Capabilities
-
-### 1. Code Generation (`semishape_generate`)
-Generate build123d Python code from natural language descriptions.
-
-**Supports:**
-- Czech and English languages
-- Parametric designs with variable dimensions
-- Conservative inference (no unexpected features)
-- RAG-enhanced documentation context
-
-**Usage:**
-```
-@semishape_generate query="Create a 100mm cube with a 10mm hole" language="en"
-```
-
-### 2. Code Execution (`semishape_execute`)
-Execute build123d code in a safe sandbox environment.
-
-**Features:**
-- Isolated subprocess execution
-- Timeout protection
-- Automatic STL/STEP file detection
-- Output capture and error handling
+---
-**Usage:**
-```
-@semishape_execute code="..." output_format="stl"
-```
+## Tools
-### 3. RAG Search (`semishape_rag_search`)
-Search build123d documentation using semantic similarity.
+### `semishape_generate` — Text → CAD code + STL
-**Returns:**
-- Relevant documentation snippets
-- Code examples
-- Source file references
+Generates build123d code from a natural language description and optionally runs it
+to produce an STL file.
-**Usage:**
-```
-@semishape_rag_search query="How to create a sketch?" limit=5
-```
+**Parameters:**
-### 4. Complete Workflow
-End-to-end workflow using multiple tools: generate code, then execute for export.
+| Parameter | Required | Default | Description |
+|-----------|----------|---------|-------------|
+| `description` | ✅ | — | Text description of the model (Czech or English) |
+| `language` | ❌ | `cs` | Language for code comments: `cs` \| `en` |
+| `execute` | ❌ | `true` | Also execute code and export STL after generation |
**Example:**
```
-# Generate code first
-@semishape_generate query="Vytvoř držák na kabely" language="cs"
-
-# Then execute the generated code
-@semishape_execute code="$semishape_generate.result.cad_code" output_format="stl"
-```
-
-## Installation
-
-### Prerequisites
-
-Ensure the SemiShape project is active and dependencies are installed:
-
-```bash
-cd /a0/usr/projects/semishape
-source .venv/bin/activate # or create one: python -m venv .venv && source .venv/bin/activate
-
-# Install dependencies
-pip install build123d ocp-vscode sentence-transformers chromadb requests
-```
-
-### Vector Store Setup
-
-```bash
-# Build the RAG vector store (first time only)
-python scripts/build_vectorstore.py
-```
-
-### API Keys
-
-Set up environment variables:
-
-```bash
-# In /a0/usr/.env or via Agent Zero secrets
-API_KEY_OPENROUTER=your_openrouter_key
-# Or for local LLM
-LLM_PROVIDER=ollama
-LLM_MODEL=llama3.2
-```
-
-## Usage
-
-### In Agent Zero with Plugin
-
-When the SemiShape plugin is active, use `@` tool invocations:
-
-```
-# Generate build123d code
-@semishape_generate query="Create a 100mm cube with a 10mm hole" language="en"
-
-# Execute generated code
-@semishape_execute code="..." output_format="stl"
-
-# Search documentation
-@semishape_rag_search query="How to create a sketch?"
-
-# Complete workflow
-@semishape_generate query="Vytvoř držák s 4 dírami" language="cs"
-```
-
-### As Agent Zero Skill (Legacy Mode)
-
-If using as skill only (without plugin), the tools are available via skill loader:
-
-```python
-# Generate build123d code
-semishape_generate(query="Create a 100mm cube with a 10mm hole", language="en")
-
-# Execute generated code
-semishape_execute(code="...")
-
-# Search documentation
-semishape_rag_search(query="How to create a sketch?")
-```
-
-### As Python Module
-
-```python
-from src.semishape import SemiShape
-
-# Initialize
-ss = SemiShape()
-
-# Generate code
-result = ss.generate_code("Create a bracket with 4 mounting holes")
-print(result.code)
-print(result.warnings)
-
-# Execute and export
-result = ss.generate_and_execute("Vytvoř kvádr 50x30x10mm", language="cs")
-print(result.output_path)
-```
-
-### Command-Line Interface
-
-```bash
-# Generate code
-python -m src.cli generate "Create a box with lid"
-
-# Execute code
-python -m src.cli execute model.py
-
-# RAG search
-python -m src.cli rag-search "How to use extrude?"
-
-# Interactive mode
-python -m src.cli interactive
+@semishape_generate description="Create a 100×50×10 mm plate with four 3 mm mounting holes in the corners" language="en"
```
-## Configuration
-
-### Environment Variables
-
-| Variable | Description | Default |
-|----------|-------------|---------|
-| `LLM_PROVIDER` | LLM provider (openrouter/ollama) | `openrouter` |
-| `LLM_MODEL` | Model identifier | `openai/gpt-4o-mini` |
-| `LLM_TEMPERATURE` | Generation temperature | `0.7` |
-| `LLM_MAX_TOKENS` | Max tokens for response | `4096` |
-| `API_KEY_OPENROUTER` | OpenRouter API key | (required for OpenRouter) |
-
-### Project Structure
-
-```
-/a0/usr/projects/semishape/
-├── plugin.yaml # Agent Zero plugin configuration
-├── skills/semishape/SKILL.md # This file
-├── tools/ # Agent Zero tool implementations
-│ ├── semishape_generate.py
-│ ├── semishape_execute.py
-│ └── semishape_rag_search.py
-├── helpers/semishape_client.py # Shared client implementation
-├── prompts/ # Prompt templates
-│ ├── agent.system.tool.semishape_generate.md
-│ ├── agent.system.tool.semishape_execute.md
-│ └── agent.system.tool.semishape_rag_search.md
-├── src/
-│ ├── semishape.py # Main entry point
-│ ├── cli.py # CLI interface
-│ ├── generation/ # LLM + prompts
-│ ├── rag/ # Vector store + retrieval
-│ └── execution/ # Sandbox + export
-├── data/
-│ ├── docs/ # build123d documentation
-│ └── vectorstore/ # ChromaDB storage
-└── scripts/
- └── build_vectorstore.py # Index documentation
-```
+---
-## Examples
+### `semishape_execute` — Execute code → STL / STEP
-### English Query with Plugin
+Runs existing build123d Python code in a sandbox and exports the model.
-```
-@semishape_generate query="Create a mounting bracket with:
- - 100mm x 50mm x 10mm base
- - Four 5mm mounting holes in corners
- - 2mm fillet on all edges" language="en"
-```
+**Parameters:**
-### Czech Query with Plugin
+| Parameter | Required | Default | Description |
+|-----------|----------|---------|-------------|
+| `code` | ✅ | — | build123d Python code to execute |
+| `output_name` | ❌ | `model` | Output filename stem (without extension) |
+| `export_format` | ❌ | `stl` | Export format: `stl` \| `step` \| `both` |
+**Example:**
```
-@semishape_generate query="Vytvoř držák na kabely:
- - Průměr 20mm
- - Výška 30mm
- - Otvor pro přišroubování" language="cs"
+@semishape_execute code="from build123d import *\nwith BuildPart() as part:\n Box(50, 30, 10)" export_format="both" output_name="box"
```
-### With RAG Context
-
-```
-# Search documentation first for specific patterns
-@semishape_rag_search query="How to create a sketch on a face?"
+---
-# Generate with context - the generator uses RAG internally
-@semishape_generate query="Create a sketch on the top face of a box and extrude a cylinder" language="en"
-```
+### `semishape_rag_search` — Search build123d documentation
-### Complete Workflow
+Searches the 600+ bundled build123d documentation files and optionally performs a
+DuckDuckGo web search.
-```
-# 1. Generate the code
-@semishape_generate query="Create a parametric gear with 20 teeth and 50mm diameter" language="en"
+**Parameters:**
-# 2. Execute and export
-@semishape_execute code="$semishape_generate.response.cad_code" output_format="stl" output_name="gear_20t"
+| Parameter | Required | Default | Description |
+|-----------|----------|---------|-------------|
+| `query` | ✅ | — | Search query or question |
+| `top_k` | ❌ | `5` | Max results to return (1–10) |
+| `use_web` | ❌ | `true` | Also search the web |
-# Result: STL file exported to output/ directory
+**Example:**
```
-
-## Tool Reference
-
-### @semishape_generate
-
-Generates build123d CAD code from natural language description.
-
-**Parameters:**
-- `query` (string, required): Description of the CAD model to create
-- `language` (string, optional): Language of the query (`"en"` or `"cs"`, default: `"en"`)
-- `use_rag` (boolean, optional): Whether to use RAG documentation context (default: `true`)
-
-**Returns:**
-```json
-{
- "cad_code": "from build123d import...",
- "warnings": ["..."],
- "model_used": "moonshotai/kimi-k2.5",
- "confidence": 0.95
-}
+@semishape_rag_search query="How to use fillet on edges?"
```
-### @semishape_execute
+---
-Executes build123d code and exports to STL/STEP.
+## Typical Workflow
-**Parameters:**
-- `code` (string, required): Python build123d code to execute
-- `output_format` (string, optional): Export format (`"stl"` or `"step"`, default: `"stl"`)
-- `output_name` (string, optional): Base name for output file (default: auto-generated)
-- `timeout` (integer, optional): Execution timeout in seconds (default: `60`)
-
-**Returns:**
-```json
-{
- "success": true,
- "output_file": "output/model.stl",
- "execution_time": 3.5,
- "stdout": "..."
-}
```
+# 1. (Optional) Look up API docs first
+@semishape_rag_search query="extrude with taper"
-### @semishape_rag_search
-
-Searches build123d documentation using semantic similarity.
+# 2. Generate code from description
+@semishape_generate description="Create a mounting bracket 80×40×5 mm with four M3 holes" language="en"
-**Parameters:**
-- `query` (string, required): Search query
-- `limit` (integer, optional): Number of results (default: `5`)
-- `threshold` (float, optional): Similarity threshold 0-1 (default: `0.7`)
-
-**Returns:**
-```json
-{
- "results": [
- {
- "text": "...",
- "source": "docs/building_blocks.rst",
- "score": 0.89
- }
- ],
- "total_found": 5
-}
+# 3. Re-export in a different format if needed
+@semishape_execute code="" export_format="step" output_name="bracket"
```
-## Error Handling
-
-Common errors and solutions:
-
-| Error | Cause | Solution |
-|-------|-------|----------|
-| `ImportError: build123d` | Library not installed | Run `pip install build123d` |
-| `No module named 'chromadb'` | RAG dependencies missing | Run `pip install chromadb sentence-transformers` |
-| `API key error` | Missing OpenRouter key | Set `API_KEY_OPENROUTER` in .env |
-| `Empty RAG results` | Vectorstore not built | Run `python scripts/build_vectorstore.py` |
-| `Execution timeout` | Code too complex | Increase timeout or simplify model |
-
-## Bilingual Support
+---
-SemiShape supports both Czech and English:
+## Notes
-**Czech (`language="cs")`:**
-- Optimized tokenization for Czech engineering terms
-- Localized error messages in output
-- Czech prompt templates from `prompts/cs/`
+- The plugin uses the **currently active Agent Zero model** for code generation.
+ To change the model, update the active model in Agent Zero settings.
+- Generated STL/STEP files are saved to the `output/` directory inside the plugin folder.
+- The build123d documentation bundled in `data/docs/` covers 600+ files including
+ tutorials, API reference, and code examples.
+- The vector store (`data/vectorstore/`) is optional. If it does not exist, RAG search
+ falls back to keyword search over the raw documentation files.
-**English (`language="en")`:**
-- Full documentation coverage
-- GPT-4 optimized prompts
-- Industry-standard terminology
+---
## Best Practices
-1. **Use specific dimensions**: "50mm" instead of "small"
-2. **Describe features clearly**: "four mounting holes" instead of "some holes"
-3. **Use RAG for complex features**: Enable `use_rag=true` for advanced operations
-4. **Validate output**: Always check generated code before manufacturing
-5. **Start simple**: Test with simple primitives before complex assemblies
-
-## License
-
-Apache 2.0 - See [LICENSE](../../LICENSE)
-
-## Author
-
-**Pavel Mareš** ([painter99](https://github.com/painter99))
+1. **Use specific dimensions** — "50 mm" is better than "small".
+2. **Describe features clearly** — "four M3 mounting holes" not "some holes".
+3. **Verify output** — AI-generated CAD code requires manual review before manufacturing.
+4. **Start simple** — Test with simple primitives before complex assemblies.
+5. **Use RAG for advanced features** — Search the docs when you need specific API details.
---
-> ⚠️ **Disclaimer**: SemiShape is an unofficial community tool. It is not affiliated with, sponsored by, or endorsed by the build123d core team. AI-generated CAD code requires manual review. Always verify geometry and engineering constraints before manufacturing.
-
## Attribution
-> Maitland, R. (2025). _build123d: A Python-based parametric CAD library_ (v0.10.0).
+> Maitland, R. (2025). *build123d: A Python-based parametric CAD library* (v0.10.0).
> DOI: [10.5281/zenodo.17537673](https://doi.org/10.5281/zenodo.17537673)
+
+> ⚠️ SemiShape is an unofficial community tool — not affiliated with, sponsored by, or
+> endorsed by the build123d core team. Always verify AI-generated geometry before
+> manufacturing.
+>
+> Licensed under Apache License 2.0 — see LICENSE file in the repository.
diff --git a/src/__init__.py b/src/__init__.py
index e9b5878..f653e32 100644
--- a/src/__init__.py
+++ b/src/__init__.py
@@ -1,57 +1,12 @@
-"""SemiShape - build123d CAD Code Generation Assistant.
-
-Main package for AI-assisted parametric CAD code generation.
-"""
-
-from src.semishape import (
- SemiShape,
- SemiShapeResult,
- generate,
-)
-from src.generation import (
- Language,
- GeneratedCode,
- InferenceConfig,
- CodeGenerator,
- CodeParser,
-)
-from src.execution import (
- ExecutionSandbox,
- ExecutionResult,
- ModelExporter,
-)
-
-
-# Execution result adapter for simplified interface
-class ExecutionResultAdapter:
- """Adapter for execution results."""
- def __init__(self, success=True, stdout='', stderr='', output_path=None, files=None):
- self.success = success
- self.stdout = stdout
- self.stderr = stderr
- self.output_path = output_path
- self.files = files or []
+"""SemiShape - build123d CAD Code Generation Plugin for Agent Zero."""
+from src.generation.prompts import Language, get_system_prompt, format_rag_context
+from src.execution.sandbox import ExecutionSandbox, ExecutionResult
__all__ = [
- # Main entry point
- "SemiShape",
- "SemiShapeResult",
- "generate",
-
- # Generation
"Language",
- "GeneratedCode",
- "InferenceConfig",
- "CodeGenerator",
- "CodeParser",
-
- # RAG
- "VectorStore",
- "Retriever",
-
- # Execution
+ "get_system_prompt",
+ "format_rag_context",
"ExecutionSandbox",
"ExecutionResult",
- "ModelExporter",
]
diff --git a/src/cli.py b/src/cli.py
deleted file mode 100644
index 37c3699..0000000
--- a/src/cli.py
+++ /dev/null
@@ -1,257 +0,0 @@
-#!/usr/bin/env python3
-"""SemiShape Command-Line Interface.
-
-Provides CLI commands for testing and using SemiShape:
-- generate: Generate build123d code from natural language
-- execute: Execute build123d code and export
-- rag-search: Search build123d documentation
-- interactive: Interactive REPL mode
-"""
-
-import argparse
-import json
-import logging
-import sys
-import os
-from pathlib import Path
-from typing import Optional
-
-# CRITICAL: Set environment variables BEFORE any imports
-# This must happen before any module that might use them
-_a0_env = Path("/a0/usr/.env")
-if _a0_env.exists():
- with open(_a0_env) as f:
- for line in f:
- line = line.strip()
- if line and not line.startswith('#') and '=' in line:
- key, value = line.split('=', 1)
- os.environ.setdefault(key.strip(), value.strip())
-
-# Set API key explicitly if not already set
-if 'API_KEY_OPENROUTER' not in os.environ or not os.environ['API_KEY_OPENROUTER']:
- # Try to read from .env file directly
- if _a0_env.exists():
- with open(_a0_env) as f:
- for line in f:
- if line.startswith('API_KEY_OPENROUTER='):
- os.environ['API_KEY_OPENROUTER'] = line.split('=', 1)[1].strip()
- break
-
-PROJECT_ROOT = Path(__file__).parent.parent
-if str(PROJECT_ROOT) not in sys.path:
- sys.path.insert(0, str(PROJECT_ROOT))
-
-from src.semishape import SemiShape, SemiShapeResult, Language
-from src.generation import GeneratedCode
-
-logging.basicConfig(
- level=logging.INFO,
- format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
-)
-logger = logging.getLogger(__name__)
-
-
-def cmd_generate(args):
- """Generate build123d code from natural language."""
- ss = SemiShape(
- model=args.model or 'minimax/minimax-m2.7',
- provider=args.provider,
- language=args.language,
- use_rag=not args.no_rag,
- )
-
- print(f"\nGenerating code for: {args.query}")
- print(f" Language: {args.language.upper()}")
- print(f" Use RAG: {not args.no_rag}")
- print()
-
- result = ss.generate_code(
- query=args.query,
- language=args.language,
- use_rag=not args.no_rag,
- )
-
- if not result.has_errors():
- print("=" * 60)
- print("GENERATED CODE:")
- print("=" * 60)
- print(result.code)
- print("=" * 60)
- if result.rag_sources:
- print(f"\nUsed {len(result.rag_sources)} RAG contexts")
- else:
- print(f"ERROR: {result.error}")
-
- return 0 if not result.has_errors() else 1
-
-
-def cmd_execute(args):
- """Execute build123d code."""
- # Read code from file or argument
- if args.file:
- code = Path(args.file).read_text()
- elif args.code:
- code = args.code
- else:
- print("ERROR: Either --file or --code required")
- return 1
-
- ss = SemiShape()
- result = ss.execute_code(
- code=code,
- timeout=args.timeout,
- export_format=args.export,
- )
-
- if not result.has_errors():
- print("=" * 60)
- print("EXECUTION SUCCESS")
- print("=" * 60)
- if result.output_file:
- print(f"Output file: {result.output_file}")
- if result.output:
- print(f"Output: {result.output}")
- else:
- print(f"EXECUTION FAILED: {result.error}")
-
- return 0 if not result.has_errors() else 1
-
-
-def cmd_rag_search(args):
- """Search build123d documentation."""
- ss = SemiShape(language=args.language)
- results = ss.rag_search(query=args.query, top_k=args.top_k)
-
- print(f"Searching for: {args.query}")
- print(f" Top {args.top_k} results\n")
-
- for i, doc in enumerate(results, 1):
- score = doc.metadata.get('distance', 0)
- source = doc.metadata.get('source', 'unknown')
- section = doc.metadata.get('section', '')
-
- print(f"{'=' * 60}")
- print(f"Result {i} (score: {score:.3f})")
- print(f"Source: {source}")
- print(f"Section: {section}")
- print("-" * 60)
- print(doc.page_content[:500])
- print()
-
- return 0
-
-
-def cmd_interactive(args):
- """Interactive REPL mode."""
- print("SemiShape Interactive Mode")
- print("Type 'help' for commands, 'quit' to exit\n")
-
- ss = SemiShape(
- model=args.model or 'minimax/minimax-m2.7',
- provider=args.provider,
- language=args.language,
- use_rag=not args.no_rag,
- )
-
- while True:
- try:
- query = input("semishape> ").strip()
- if not query:
- continue
-
- if query.lower() in ('quit', 'exit', 'q'):
- print("Goodbye!")
- break
-
- if query.lower() == 'help':
- print("""Commands:
- - Generate build123d code
- rag - Search documentation
- lang - Switch language
- help - Show this message
- quit - Exit
-""")
- continue
-
- if query.lower().startswith('rag '):
- search_query = query[4:]
- results = ss.rag_search(search_query)
- for doc in results:
- print(f"\n{doc.page_content[:300]}...\n")
- continue
-
- if query.lower().startswith('lang '):
- lang = query[5:].strip().lower()
- if lang in ('cs', 'en'):
- ss = SemiShape(language=lang)
- print(f"Language: {lang}")
- else:
- print("Use 'cs' or 'en'")
- continue
-
- # Generate code
- result = ss.generate_code(query)
- if not result.has_errors():
- print(f"\n{result.code}\n")
- else:
- print(f"\nERROR: {result.error}\n")
-
- except KeyboardInterrupt:
- print("\nGoodbye!")
- break
- except Exception as e:
- print(f"ERROR: {e}")
-
- return 0
-
-
-def main():
- parser = argparse.ArgumentParser(
- description="SemiShape - AI CAD Assistant for build123d"
- )
- subparsers = parser.add_subparsers(dest="command", help="Command")
-
- # Generate command
- gen_parser = subparsers.add_parser("generate", help="Generate build123d code")
- gen_parser.add_argument("query", help="Natural language description")
- gen_parser.add_argument("--language", "-l", default="cs", choices=["cs", "en"],
- help="Language (cs/en)")
- gen_parser.add_argument("--model", "-m", default=None, help="Model name")
- gen_parser.add_argument("--provider", "-p", default="openrouter", help="LLM provider")
- gen_parser.add_argument("--no-rag", action="store_true", help="Disable RAG")
- gen_parser.set_defaults(func=cmd_generate)
-
- # Execute command
- exec_parser = subparsers.add_parser("execute", help="Execute build123d code")
- exec_parser.add_argument("--file", "-f", help="Code file")
- exec_parser.add_argument("--code", "-c", help="Code string")
- exec_parser.add_argument("--timeout", "-t", type=int, default=60, help="Timeout")
- exec_parser.add_argument("--export", "-e", default="stl", help="Export format")
- exec_parser.set_defaults(func=cmd_execute)
-
- # RAG search command
- rag_parser = subparsers.add_parser("rag-search", help="Search documentation")
- rag_parser.add_argument("query", help="Search query")
- rag_parser.add_argument("--top-k", "-k", type=int, default=3, help="Results")
- rag_parser.add_argument("--language", "-l", default="cs", help="Language")
- rag_parser.set_defaults(func=cmd_rag_search)
-
- # Interactive mode
- int_parser = subparsers.add_parser("interactive", help="Interactive mode")
- int_parser.add_argument("--language", "-l", default="cs", help="Language")
- int_parser.add_argument("--model", "-m", default=None, help="Model")
- int_parser.add_argument("--provider", "-p", default="openrouter", help="Provider")
- int_parser.add_argument("--no-rag", action="store_true", help="Disable RAG")
- int_parser.set_defaults(func=cmd_interactive)
-
- args = parser.parse_args()
-
- if not args.command:
- parser.print_help()
- return 1
-
- return args.func(args)
-
-
-if __name__ == "__main__":
- sys.exit(main())
diff --git a/src/execution/__init__.py b/src/execution/__init__.py
index f326008..53b94cb 100644
--- a/src/execution/__init__.py
+++ b/src/execution/__init__.py
@@ -1,38 +1,19 @@
-"""Execution module for build123d code sandbox and export.
+"""Execution module for build123d code sandbox and STL/STEP export.
-Provides safe code execution and CAD file export capabilities.
+Provides safe subprocess-based code execution and CAD file export.
Classes:
- ExecutionSandbox: Safe execution environment for build123d code
+ ExecutionSandbox: Runs build123d code in an isolated subprocess
ExecutionResult: Structured result from code execution
- ModelExporter: CAD file export for build123d models
+ ModelExporter: CAD file export (STL / STEP)
ExportResult: Structured result from export operations
-Functions:
- execute_code: Quick execution with default settings
- export_to_stl: Export part to STL format
- export_to_step: Export part to STEP format
- export_to_all: Export to multiple formats
-
Example:
- >>> from execution import ExecutionSandbox, execute_code
- >>>
- >>> # Quick execution
- >>> code = '''
- ... from build123d import *
- ... with BuildPart() as box:
- ... Box(10, 10, 10)
- ... print(f"Volume: {box.part.volume}")
- ... '''
- >>> result = execute_code(code)
+ >>> from src.execution import ExecutionSandbox
+ >>> sandbox = ExecutionSandbox(timeout=60)
+ >>> result = sandbox.execute(code)
>>> print(result.success)
True
-
- >>> # With sandbox instance
- >>> sandbox = ExecutionSandbox(timeout=30)
- >>> result = sandbox.execute(code)
- >>> print(result.output)
- Volume: 1000.0
"""
from .sandbox import (
@@ -51,12 +32,11 @@
)
__all__ = [
- # Sandbox classes
+ # Sandbox
'ExecutionSandbox',
'ExecutionResult',
'execute_code',
-
- # Exporter classes
+ # Exporter
'ModelExporter',
'ExportResult',
'MultiExportResult',
@@ -64,5 +44,3 @@
'export_to_step',
'export_to_all',
]
-
-__version__ = '0.1.0'
diff --git a/src/generation/__init__.py b/src/generation/__init__.py
index e045e79..fcd2a4c 100644
--- a/src/generation/__init__.py
+++ b/src/generation/__init__.py
@@ -1,44 +1,18 @@
"""SemiShape generation module.
-This module provides LLM-based build123d code generation capabilities
-with RAG context integration, prompt engineering, and response parsing.
+Provides build123d system prompts and code-parsing utilities for
+AI-assisted CAD code generation.
-Key components:
-- LLM clients (OpenRouter, Ollama)
-- System prompts for build123d code generation
-- Code parsing and validation
-- High-level CodeGenerator interface
+Note: LLM calls are made via Agent Zero's active model (self.agent.call_utility_model).
+No separate LLM client is needed — the plugin inherits the model configured in Agent Zero.
-Usage:
- from generation import CodeGenerator, create_generator
-
- # Create generator with default OpenRouter config
- generator = create_generator(
- provider="openrouter",
- model="openai/gpt-4o-mini"
- )
-
- # Generate code
- result = generator.generate("Create a 100x50x10mm box with a 10mm hole")
- print(result.code)
-
- # With RAG context
- from rag import Retriever
- retriever = Retriever(vectorstore)
- generator = create_generator(retriever=retriever)
- result = generator.generate("Create a bracket", use_rag=True)
+Key components:
+- Language enum: Supported output languages (English, Czech)
+- get_system_prompt(): Build the build123d system prompt
+- format_rag_context(): Format RAG retrieval results as prompt context
+- PromptBuilder: Builder class for structured prompts
"""
-from .llm_client import (
- LLMConfig,
- LLMResponse,
- ChatMessage,
- BaseLLMClient,
- OpenRouterClient,
- OllamaClient,
- create_client,
-)
-
from .prompts import (
Language,
PromptSection,
@@ -46,44 +20,17 @@
get_system_prompt,
format_rag_context,
INFERENCE_RULES_EN,
- INFERENCE_RULES_CS,
BUILD123D_SYSTEM_PROMPT_EN,
- BUILD123D_SYSTEM_PROMPT_CS,
-)
-
-from .inference import (
- GeneratedCode,
- InferenceConfig,
- CodeParser,
- CodeGenerator,
- create_generator,
)
__all__ = [
- # LLM Client
- "LLMConfig",
- "LLMResponse",
- "ChatMessage",
- "BaseLLMClient",
- "OpenRouterClient",
- "OllamaClient",
- "create_client",
-
- # Prompts
+ # Language
"Language",
"PromptSection",
+ # Prompts
"PromptBuilder",
"get_system_prompt",
"format_rag_context",
"INFERENCE_RULES_EN",
- "INFERENCE_RULES_CS",
"BUILD123D_SYSTEM_PROMPT_EN",
- "BUILD123D_SYSTEM_PROMPT_CS",
-
- # Inference
- "GeneratedCode",
- "InferenceConfig",
- "CodeParser",
- "CodeGenerator",
- "create_generator",
]
diff --git a/src/generation/inference.py b/src/generation/inference.py
deleted file mode 100644
index 717f79f..0000000
--- a/src/generation/inference.py
+++ /dev/null
@@ -1,409 +0,0 @@
-"""LLM inference interface for build123d code generation.
-
-Provides high-level interface for generating build123d code using LLMs,
-with RAG context integration, response parsing, and error handling.
-"""
-
-import re
-import logging
-from typing import Optional, List, Dict, Any, Tuple
-from dataclasses import dataclass, field
-from pathlib import Path
-
-from .llm_client import (
- LLMConfig,
- LLMResponse,
- ChatMessage,
- create_client,
- BaseLLMClient
-)
-from .prompts import (
- Language,
- PromptBuilder,
- format_rag_context
-)
-
-logger = logging.getLogger(__name__)
-
-
-@dataclass
-class GeneratedCode:
- """Container for generated build123d code."""
- code: str
- explanation: str
- raw_response: str
- model: str
- usage: Dict[str, int] = field(default_factory=dict)
- warnings: List[str] = field(default_factory=list)
- rag_sources: List[str] = field(default_factory=list)
-
- def save(self, path: Path) -> None:
- """Save generated code to file."""
- path.parent.mkdir(parents=True, exist_ok=True)
- path.write_text(self.code, encoding='utf-8')
-
- def has_errors(self) -> bool:
- """Check if code contains TODO or incomplete markers."""
- return "TODO" in self.code or "FIXME" in self.code
-
-
-@dataclass
-class InferenceConfig:
- """Configuration for inference operations."""
- llm_config: LLMConfig = field(default_factory=LLMConfig.from_env)
- language: Language = Language.ENGLISH
- include_inference_rules: bool = True
- max_rag_snippets: int = 5
- max_retries: int = 3
- retry_delay: float = 2.0
- temperature: float = 0.7
- max_tokens: int = 4096
-
-
-class CodeParser:
- """Parser for extracting build123d code from LLM responses."""
-
- # Regex patterns for code extraction
- CODE_BLOCK_PATTERN = re.compile(
- r'```python\s*\n(.*?)\n```',
- re.DOTALL | re.IGNORECASE
- )
- CODE_BLOCK_GENERIC = re.compile(
- r'```\s*\n(.*?)\n```',
- re.DOTALL
- )
- CODE_BLOCK_NAMED = re.compile(
- r'```(?:python|build123d|py)\s*\n(.*?)\n```',
- re.DOTALL | re.IGNORECASE
- )
-
- @classmethod
- def extract_code_blocks(cls, text: str) -> List[str]:
- """Extract all code blocks from response text.
-
- Args:
- text: Raw LLM response text
-
- Returns:
- List of extracted code blocks
- """
- # Try named code blocks first (python, build123d, py)
- matches = cls.CODE_BLOCK_NAMED.findall(text)
- if matches:
- return [m.strip() for m in matches]
-
- # Try generic code blocks
- matches = cls.CODE_BLOCK_GENERIC.findall(text)
- if matches:
- return [m.strip() for m in matches]
-
- return []
-
- @classmethod
- def extract_primary_code(cls, text: str) -> Tuple[str, str]:
- """Extract the primary code block and explanation.
-
- Args:
- text: Raw LLM response text
-
- Returns:
- Tuple of (code, explanation)
- """
- code_blocks = cls.extract_code_blocks(text)
-
- if code_blocks:
- # Merge all code blocks into one
- code = "\n\n".join(code_blocks)
-
- # Extract explanation (text before first code block)
- first_code_start = text.find('```')
- if first_code_start > 0:
- explanation = text[:first_code_start].strip()
- else:
- explanation = ""
-
- return code, explanation
-
- # No code blocks found - might be plain code or error
- # Check if it looks like Python code
- if 'from build123d' in text or 'import build123d' in text:
- return text.strip(), ""
-
- # No code found
- return "", text
-
- @classmethod
- def validate_build123d_code(cls, code: str) -> Tuple[bool, List[str]]:
- """Validate that code contains build123d constructs.
-
- Args:
- code: Python code to validate
-
- Returns:
- Tuple of (is_valid, list of warnings)
- """
- warnings = []
-
- # Check for essential imports
- if 'from build123d' not in code and 'import build123d' not in code:
- warnings.append("Missing build123d import")
-
- # Check for common patterns
- has_geometry = any([
- 'Box(' in code,
- 'Cylinder(' in code,
- 'with BuildPart' in code,
- 'with BuildSketch' in code,
- 'extrude(' in code,
- 'revolve(' in code,
- ])
-
- if not has_geometry:
- warnings.append("No build123d geometry operations found")
-
- # Check for magic numbers (dimensions not as variables)
- # This is a heuristic - might have false positives
- if re.search(r'(?:Box|Cylinder|Rectangle|Circle)\([^)]*[0-9]+[.,0-9]*[^)]*\)', code):
- # Check if variables are defined
- if not re.search(r'^[A-Z_]+\s*=\s*[0-9]+', code, re.MULTILINE):
- warnings.append("Consider defining dimensions as variables")
-
- return len(warnings) == 0, warnings
-
-
-class CodeGenerator:
- """High-level code generation interface.
-
- Combines LLM client, RAG retriever, and prompt building
- for end-to-end build123d code generation.
- """
-
- def __init__(
- self,
- config: Optional[InferenceConfig] = None,
- retriever: Optional[Any] = None # Retriever from rag module
- ):
- """Initialize code generator.
-
- Args:
- config: Inference configuration. If None, uses defaults.
- retriever: RAG retriever for documentation context.
- """
- self.config = config or InferenceConfig()
- self.llm_client = create_client(self.config.llm_config)
- self.retriever = retriever
- self.prompt_builder = PromptBuilder(
- language=self.config.language,
- include_inference_rules=self.config.include_inference_rules,
- max_rag_snippets=self.config.max_rag_snippets
- )
-
- def retrieve_context(self, query: str) -> Tuple[str, List[str]]:
- """Retrieve RAG context for a query.
-
- Args:
- query: User request/query
-
- Returns:
- Tuple of (formatted context, list of sources)
- """
- if not self.retriever:
- return "", []
-
- try:
- # Retrieve relevant documentation
- results = self.retriever.retrieve_for_topic(query, context_size=self.config.max_rag_snippets)
-
- if isinstance(results, tuple):
- context, raw_results = results
- else:
- context = results
- raw_results = []
-
- # Extract sources
- sources = []
- for result in raw_results:
- if hasattr(result, 'source_file'):
- source = result.source_file
- if result.section_title:
- source += f" > {result.section_title}"
- sources.append(source)
-
- return context, sources
-
- except Exception as e:
- logger.warning(f"RAG retrieval failed: {e}")
- return "", []
-
- def generate(
- self,
- user_request: str,
- conversation_history: Optional[List[Dict[str, str]]] = None,
- use_rag: bool = True
- ) -> GeneratedCode:
- """Generate build123d code for a user request.
-
- Args:
- user_request: Natural language description of desired geometry
- conversation_history: Optional previous messages for context
- use_rag: Whether to use RAG for documentation context
-
- Returns:
- GeneratedCode object with extracted code and metadata
- """
- # Retrieve RAG context if enabled and available
- rag_context = ""
- rag_sources = []
-
- if use_rag and self.retriever:
- rag_context, rag_sources = self.retrieve_context(user_request)
-
- # Build messages for LLM
- messages = self.prompt_builder.build_messages(
- user_request=user_request,
- rag_results=None, # We format context separately
- conversation_history=conversation_history
- )
-
- # Add RAG context to system message if available
- if rag_context:
- for msg in messages:
- if msg["role"] == "system":
- msg["content"] += f"\n\n## Relevant Documentation Context\n\n{rag_context}"
- break
-
- # Convert to ChatMessage objects
- chat_messages = [
- ChatMessage(role=m["role"], content=m["content"])
- for m in messages
- ]
-
- # Call LLM
- last_error = None
- for attempt in range(self.config.max_retries):
- try:
- response = self.llm_client.complete(
- messages=chat_messages,
- temperature=self.config.temperature,
- max_tokens=self.config.max_tokens
- )
-
- # Parse response
- code, explanation = CodeParser.extract_primary_code(response.content)
-
- if not code:
- logger.warning(f"No code extracted from response (attempt {attempt + 1})")
- last_error = "No code block found in response"
- continue
-
- # Validate code
- is_valid, warnings = CodeParser.validate_build123d_code(code)
-
- return GeneratedCode(
- code=code,
- explanation=explanation,
- raw_response=response.content,
- model=response.model,
- usage=response.usage,
- warnings=warnings,
- rag_sources=rag_sources
- )
-
- except Exception as e:
- last_error = e
- logger.error(f"LLM request failed (attempt {attempt + 1}): {e}")
-
- if attempt < self.config.max_retries - 1:
- import time
- time.sleep(self.config.retry_delay * (2 ** attempt))
-
- # All retries failed
- return GeneratedCode(
- code="",
- explanation="",
- raw_response=f"Generation failed after {self.config.max_retries} attempts",
- model="",
- warnings=[str(last_error)] if last_error else ["Unknown error"]
- )
-
- def generate_stream(
- self,
- user_request: str,
- conversation_history: Optional[List[Dict[str, str]]] = None,
- use_rag: bool = True
- ):
- """Generate build123d code with streaming response.
-
- Args:
- user_request: Natural language description
- conversation_history: Optional previous messages
- use_rag: Whether to use RAG context
-
- Yields:
- Text chunks as they arrive
- """
- # Retrieve RAG context
- rag_context = ""
- if use_rag and self.retriever:
- rag_context, _ = self.retrieve_context(user_request)
-
- # Build messages
- messages = self.prompt_builder.build_messages(
- user_request=user_request,
- rag_results=None,
- conversation_history=conversation_history
- )
-
- # Add RAG context to system message
- if rag_context:
- for msg in messages:
- if msg["role"] == "system":
- msg["content"] += f"\n\n## Relevant Documentation Context\n\n{rag_context}"
- break
-
- # Convert to ChatMessage objects
- chat_messages = [
- ChatMessage(role=m["role"], content=m["content"])
- for m in messages
- ]
-
- # Stream from LLM
- for chunk in self.llm_client.stream_complete(
- messages=chat_messages,
- temperature=self.config.temperature,
- max_tokens=self.config.max_tokens
- ):
- yield chunk
-
-
-def create_generator(
- provider: str = "openrouter",
- model: str = "openai/gpt-4o-mini",
- api_key: Optional[str] = None,
- language: Language = Language.ENGLISH,
- retriever: Optional[Any] = None
-) -> CodeGenerator:
- """Factory function to create a configured code generator.
-
- Args:
- provider: LLM provider ('openrouter' or 'ollama')
- model: Model identifier
- api_key: API key (optional, will use env var if not provided)
- language: Output language
- retriever: RAG retriever instance
-
- Returns:
- Configured CodeGenerator instance
- """
- llm_config = LLMConfig(
- provider=provider,
- model=model,
- api_key=api_key
- )
-
- inference_config = InferenceConfig(
- llm_config=llm_config,
- language=language
- )
-
- return CodeGenerator(config=inference_config, retriever=retriever)
diff --git a/src/generation/llm_client.py b/src/generation/llm_client.py
deleted file mode 100644
index bc7f41f..0000000
--- a/src/generation/llm_client.py
+++ /dev/null
@@ -1,284 +0,0 @@
-"""Unified LLM client for multiple providers.
-
-Supports OpenRouter API and local Ollama with unified interface.
-Handles configuration from environment variables, rate limiting,
-and error handling with retries.
-"""
-
-# CRITICAL: Load environment variables FIRST before anything else
-# Direct file reading without dotenv dependency
-import os
-from pathlib import Path
-
-def _load_env_file(env_path: str):
- """Load environment variables from file directly."""
- try:
- with open(env_path, 'r') as f:
- for line in f:
- line = line.strip()
- if line and not line.startswith('#') and '=' in line:
- key, value = line.split('=', 1)
- key = key.strip()
- value = value.strip()
- # Only set if not already set
- if key and key not in os.environ:
- os.environ[key] = value
- except Exception:
- pass
-
-# Load from Agent Zero .env (contains API keys)
-_load_env_file('/a0/usr/.env')
-
-# Now import the rest
-import time
-import json
-import logging
-from typing import Optional, Dict, Any, List, Generator
-from dataclasses import dataclass, field
-from abc import ABC, abstractmethod
-
-import requests
-logger = logging.getLogger(__name__)
-
-
-@dataclass
-class ChatMessage:
- """Chat message structure."""
- role: str # "system", "user", "assistant"
- content: str
-
- def to_dict(self) -> Dict[str, str]:
- return {"role": self.role, "content": self.content}
-
-
-@dataclass
-class LLMResponse:
- """LLM response structure."""
- content: str
- model: str
- usage: Dict[str, int] = field(default_factory=dict)
- finish_reason: str = "stop"
-
- @property
- def token_count(self) -> int:
- return self.usage.get("total_tokens", 0)
-
-
-@dataclass
-class LLMConfig:
- """Configuration for LLM client."""
- provider: str = "openrouter"
- model: str = "ibm/granite-4-h-micro"
- api_key: str = field(default_factory=lambda: os.environ.get("API_KEY_OPENROUTER", ""))
- base_url: str = "https://openrouter.ai/api/v1"
- temperature: float = 0.7
- max_tokens: int = 2048
- timeout: int = 60
-
- def __post_init__(self):
- # Ensure API key is set from environment if not provided
- if not self.api_key:
- self.api_key = os.environ.get("API_KEY_OPENROUTER", "")
- # Set base URL based on provider
- if self.provider == "ollama":
- self.base_url = os.environ.get("OLLAMA_HOST", "http://localhost:11434")
-
- @classmethod
- def from_env(cls) -> "LLMConfig":
- """Create configuration from environment variables."""
- provider = os.environ.get("LLM_PROVIDER", "openrouter")
- model = os.environ.get("LLM_MODEL", "ibm/granite-4-h-micro")
- return cls(provider=provider, model=model)
-
-
-class BaseLLMClient(ABC):
- """Base class for LLM clients."""
-
- def __init__(self, config: LLMConfig):
- self.config = config
-
- @abstractmethod
- def generate(self, prompt: str, **kwargs) -> str:
- """Generate text from prompt."""
- pass
-
- @abstractmethod
- def generate_stream(self, prompt: str, **kwargs) -> Generator[str, None, None]:
- """Generate text as stream."""
- pass
-
- def complete(self, messages=None, prompt=None, **kwargs) -> LLMResponse:
- """Complete method for compatibility with inference.py.
-
- Accepts either:
- - messages=[ChatMessage(...), ...] (list of ChatMessage objects)
- - messages=[{"role": "user", "content": "..."}] (list of dicts)
- - prompt="..." (fallback)
- """
- if messages is None and prompt is None:
- raise ValueError("Either messages or prompt must be provided")
-
- # Convert ChatMessage objects to dicts if needed
- formatted_messages = []
- for msg in (messages or []):
- if hasattr(msg, 'to_dict'):
- formatted_messages.append(msg.to_dict())
- elif hasattr(msg, 'role') and hasattr(msg, 'content'):
- formatted_messages.append({"role": msg.role, "content": msg.content})
- elif isinstance(msg, dict):
- formatted_messages.append(msg)
- else:
- raise ValueError(f"Invalid message type: {type(msg)}")
-
- # Use messages if available, otherwise use prompt
- result = self.generate(prompt or "", messages=formatted_messages, **kwargs)
- return LLMResponse(
- content=result,
- model=self.config.model,
- usage={},
- finish_reason="stop"
- )
-
- def stream_complete(self, messages=None, prompt=None, **kwargs) -> Generator[str, None, None]:
- """Stream complete method for compatibility."""
- if messages is None and prompt is None:
- raise ValueError("Either messages or prompt must be provided")
-
- formatted_messages = []
- for msg in (messages or []):
- if hasattr(msg, 'to_dict'):
- formatted_messages.append(msg.to_dict())
- elif hasattr(msg, 'role') and hasattr(msg, 'content'):
- formatted_messages.append({"role": msg.role, "content": msg.content})
- elif isinstance(msg, dict):
- formatted_messages.append(msg)
-
- return self.generate_stream(prompt or "", messages=formatted_messages, **kwargs)
-
-
-class OpenRouterClient(BaseLLMClient):
- """OpenRouter API client."""
-
- def __init__(self, config: LLMConfig):
- super().__init__(config)
- # Verify API key after env is loaded
- self.api_key = config.api_key or os.environ.get("API_KEY_OPENROUTER", "")
- if not self.api_key:
- raise ValueError("API_KEY_OPENROUTER is required for OpenRouter")
- self.base_url = config.base_url
- self.model = config.model
- self._client = None
-
- @property
- def client(self):
- """Lazy load OpenRouter client."""
- if self._client is None:
- try:
- import openai
- self._client = openai.OpenAI(
- base_url=self.base_url,
- api_key=self.api_key,
- )
- except ImportError:
- raise ImportError("openai package required: pip install openai")
- return self._client
-
- def generate(self, prompt: str, **kwargs) -> str:
- """Generate text from prompt."""
- messages = kwargs.get("messages", [{"role": "user", "content": prompt}])
-
- try:
- response = self.client.chat.completions.create(
- model=self.model,
- messages=messages,
- temperature=kwargs.get("temperature", self.config.temperature),
- max_tokens=kwargs.get("max_tokens", self.config.max_tokens),
- )
- return response.choices[0].message.content
- except Exception as e:
- logger.error(f"OpenRouter API error: {e}")
- raise
-
- def generate_stream(self, prompt: str, **kwargs) -> Generator[str, None, None]:
- """Generate text as stream."""
- messages = kwargs.get("messages", [{"role": "user", "content": prompt}])
-
- try:
- stream = self.client.chat.completions.create(
- model=self.model,
- messages=messages,
- temperature=kwargs.get("temperature", self.config.temperature),
- max_tokens=kwargs.get("max_tokens", self.config.max_tokens),
- stream=True,
- )
- for chunk in stream:
- if chunk.choices[0].delta.content:
- yield chunk.choices[0].delta.content
- except Exception as e:
- logger.error(f"OpenRouter stream error: {e}")
- raise
-
-
-class OllamaClient(BaseLLMClient):
- """Local Ollama client."""
-
- def __init__(self, config: LLMConfig):
- super().__init__(config)
- self.base_url = config.base_url
- self.model = config.model
-
- def generate(self, prompt: str, **kwargs) -> str:
- """Generate text from prompt."""
- import requests
-
- response = requests.post(
- f"{self.base_url}/api/generate",
- json={
- "model": self.model,
- "prompt": prompt,
- "stream": False,
- "options": {
- "temperature": kwargs.get("temperature", self.config.temperature),
- "num_predict": kwargs.get("max_tokens", self.config.max_tokens),
- }
- },
- timeout=self.config.timeout,
- )
- response.raise_for_status()
- return response.json().get("response", "")
-
- def generate_stream(self, prompt: str, **kwargs) -> Generator[str, None, None]:
- """Generate text as stream."""
- import requests
-
- response = requests.post(
- f"{self.base_url}/api/generate",
- json={
- "model": self.model,
- "prompt": prompt,
- "stream": True,
- "options": {
- "temperature": kwargs.get("temperature", self.config.temperature),
- "num_predict": kwargs.get("max_tokens", self.config.max_tokens),
- }
- },
- stream=True,
- timeout=self.config.timeout,
- )
- response.raise_for_status()
-
- for line in response.iter_lines():
- if line:
- data = json.loads(line)
- if "response" in data:
- yield data["response"]
-
-
-def create_client(config: LLMConfig) -> BaseLLMClient:
- """Create LLM client based on configuration."""
- if config.provider == "openrouter":
- return OpenRouterClient(config)
- elif config.provider == "ollama":
- return OllamaClient(config)
- else:
- raise ValueError(f"Unknown provider: {config.provider}")
diff --git a/src/generation/prompts.py b/src/generation/prompts.py
index 9fbd6e1..9bf26e1 100644
--- a/src/generation/prompts.py
+++ b/src/generation/prompts.py
@@ -1,8 +1,15 @@
"""System prompts for build123d code generation.
-Provides system prompts for the SemiShape CAD assistant,
-incorporating conservative inference rules and engineering principles
-from mechanical drafting standards.
+Provides the system prompt used by SemiShape when calling the active
+Agent Zero model to generate parametric build123d CAD code.
+
+Design notes:
+ - All prompts are in English.
+ - The `language` parameter controls the language of *comments and
+ variable names* in the generated code (English or Czech), not the
+ prompt language itself.
+ - LLM calls are made via agent.call_utility_model(), so no LLM
+ client configuration is needed here.
"""
from typing import Optional, List
@@ -11,130 +18,217 @@
class Language(Enum):
- """Supported languages for prompts."""
+ """Supported languages for generated code comments and variable names."""
ENGLISH = "en"
CZECH = "cs"
@dataclass
class PromptSection:
- """A section of the system prompt."""
+ """A named section of the system prompt."""
title: str
content: str
priority: int = 0 # Higher priority = more important
# =============================================================================
-# CORE SYSTEM PROMPT - INFERENCE RULES (Language-agnostic principles)
+# INFERENCE RULES
# =============================================================================
INFERENCE_RULES_EN = """
-## Critical Inference Rules (CAD Code Generation)
+## Critical Inference Rules for CAD Code Generation
You MUST follow these rules when generating build123d code:
1. **VARIABLE PARAMETRIZATION**
- - ALWAYS define dimensions as variables at the top of the script
+ - ALWAYS define dimensions as variables at the top of the script.
- Use descriptive names: `WIDTH`, `HEIGHT`, `HOLE_DIAMETER`, etc.
- - If a dimension is unclear, use a parameterized value with a TODO comment
- - NEVER use magic numbers directly in geometry operations
+ - If a dimension is unclear, use a reasonable default with a `# TODO` comment.
+ - NEVER use magic numbers directly in geometry operations.
2. **MINIMAL FEATURE ADDITION**
- - DO NOT add features that were not explicitly requested
- - If user asks for a "simple box", create exactly that - a simple box
- - No automatic fillets, chamfers, or decorative features unless specified
- - Preserve the user's design intent exactly
+ - Do NOT add features that were not explicitly requested.
+ - If the user asks for a "simple box", create exactly that — no automatic
+ fillets, chamfers, or decorative features unless specified.
+ - Preserve the user's design intent exactly.
3. **CONSERVATIVE INTERPRETATION**
- - When dimensions are unclear, infer conservatively from:
- * Visible geometry and proportions
- * Standard engineering practices
- * Common manufacturable forms
- - Complete ONLY what is strongly implied
- - If exact values are uncertain, use reasonable defaults with TODO comments
- - DO NOT invent precise dimensions that weren't specified
+ - When dimensions are unclear, infer conservatively from visible geometry,
+ standard engineering practices, and common manufacturable forms.
+ - Complete ONLY what is strongly implied.
+ - Do NOT invent precise dimensions that were not specified.
4. **SIMPLICITY PRINCIPLE**
- - Use the simplest solution that achieves the goal
- - Prefer `Box()` over complex extrusions for rectangular shapes
- - Prefer `Cylinder()` over complex revolutions for circular shapes
- - Use primitive operations when they suffice
+ - Use the simplest solution that achieves the goal.
+ - Prefer `Box()` over complex extrusions for rectangular shapes.
+ - Prefer `Cylinder()` over complex revolutions for circular shapes.
5. **CODE QUALITY STANDARDS**
- Use modern Builder Mode syntax: `with BuildPart() as part:`
- - Follow 2D-sketch-first workflow when appropriate
- - Use robust selectors: `.sort_by(Axis.Z)`, `Select.LAST`
- - Avoid fragile index-based selections like `faces()[0]`
- - Include proper imports and setup
+ - Follow the 2D-sketch-first workflow when appropriate.
+ - Use robust selectors: `.sort_by(Axis.Z)`, `Select.LAST`.
+ - Avoid fragile index-based selections like `faces()[0]`.
+ - Include proper imports.
+
+6. **CRITICAL ANTI-PATTERNS — NEVER DO THESE:**
+
+ ❌ **Never use Python built-ins as variable names:**
+ ```python
+ # WRONG — 'open' is a Python built-in!
+ with BuildSketch(Plane.XY) as sk:
+ Circle(R)
+ extrude(open, amount=H, mode=Mode.SUBTRACT)
+
+ # CORRECT — use the sketch context manager variable:
+ with BuildSketch(Plane.XY) as sk_hole:
+ Circle(R)
+ extrude(sk_hole.sketch, amount=H, mode=Mode.SUBTRACT)
+ ```
+
+ ❌ **Never nest BuildPart inside BuildPart:**
+ ```python
+ # WRONG — invalid nesting!
+ with BuildPart() as main:
+ Box(W, H, D)
+ for x, y in corners:
+ with BuildPart() as foot: # ← INVALID NESTED BuildPart
+ Sphere(R)
+ foot.move((x, y, z)) # ← .move() does not exist
+
+ # CORRECT — use Locations() for placement:
+ with BuildPart() as main:
+ Box(W, H, D)
+ with BuildPart() as feet:
+ with Locations([(x, y, z) for x, y in corners]):
+ Sphere(R)
+ combined = main.part + feet.part # or use add() in one context
+ ```
+
+ ❌ **Never call .move() or .translate() on a BuildPart context object:**
+ ```python
+ # WRONG:
+ foot.move((x, y, z))
+
+ # CORRECT — use Locations() BEFORE creating the geometry:
+ with Locations((x, y, z)):
+ Sphere(R)
+ ```
+
+ ❌ **Never use print() to export or display geometry:**
+ - Do NOT include any export_stl / export_step calls — export is automatic.
+
+7. **CORRECT PATTERNS FOR COMPLEX GEOMETRY:**
+
+ ✅ **Hole in a solid:**
+ ```python
+ with BuildPart() as part:
+ Box(W, H, D)
+ with BuildSketch(Plane.XY) as hole_sk:
+ Circle(HOLE_R)
+ extrude(hole_sk.sketch, both=True, amount=D, mode=Mode.SUBTRACT)
+ ```
+
+ ✅ **Multiple identical features at corners:**
+ ```python
+ OX = W / 2 - FOOT_R
+ OY = H / 2 - FOOT_R
+ corner_positions = [(sx, sy, -D/2) for sx in (-OX, OX) for sy in (-OY, OY)]
+ with BuildPart() as part:
+ Box(W, H, D)
+ with Locations(*corner_positions):
+ Sphere(FOOT_R)
+ ```
+
+ ✅ **Pattern along an axis:**
+ ```python
+ with BuildPart() as part:
+ Box(W, H, D)
+ with GridLocations(PITCH_X, PITCH_Y, COLS, ROWS):
+ Hole(radius=HOLE_R, depth=D)
+ ```
+
+8. **SPHERE AND HEMISPHERE PARAMETERS:**
+
+ build123d `Sphere` arc parameters behave as follows:
+
+ ```python
+ # WRONG — creates a FULL sphere (arc_size3 defaults to 360):
+ Sphere(radius=R, arc_size1=-90, arc_size2=90)
+
+ # CORRECT — creates a hemisphere (flat face up, dome pointing down):
+ Sphere(radius=R, arc_size1=-90, arc_size2=90, arc_size3=180)
+
+ # Also correct — creates a hemisphere:
+ Sphere(radius=R, arc_size1=0, arc_size2=90) # upper quarter only
+ ```
+
+ Rule of thumb: `arc_size3` controls the sweep angle around the Z-axis.
+ Omitting it (or using 360) creates a full body of revolution.
+ Use `arc_size3=180` for a half-sphere cut along the XZ plane.
+
+9. **Z-AXIS CENTERING — CRITICAL for feature placement:**
+
+ build123d centers ALL primitives at the origin by default:
+
+ ```python
+ # Box(w, h, d) is centered at z=0:
+ # bottom face → z = -d/2
+ # top face → z = +d/2
+ Box(55, 35, 8)
+ # → bottom at z = -4.0, top at z = +4.0
+ ```
+
+ When placing features relative to a face (e.g., feet on the bottom):
+ ```python
+ # WRONG — places hemisphere at z=0, which is INSIDE the box:
+ with Locations((x, y, 0)):
+ Sphere(R, arc_size3=180)
+
+ # CORRECT — query bounding box to find actual bottom face Z:
+ bb = part.bounding_box() # build123d BoundingBox
+ plate_bottom_z = bb.min.Z # = -d/2 for a centered Box
+
+ with Locations((x, y, plate_bottom_z)):
+ Sphere(R, arc_size3=180)
+ ```
+
+ Always query `.bounding_box()` when you need absolute Z positions.
+ Never hard-code face positions as 0 unless you explicitly placed the part there.
"""
-INFERENCE_RULES_CS = """
-## Kritická pravidla inference (Generování CAD kódu)
-
-MUSÍTE dodržovat tato pravidla při generování build123d kódu:
-
-1. **PARAMETRIZACE PROMĚNNÝCH**
- - VŽDY definujte rozměry jako proměnné na začátku skriptu
- - Používejte popisné názvy: `WIDTH`, `HEIGHT`, `HOLE_DIAMETER` atd.
- - Pokud je rozměr nejasný, použijte parametrizovanou hodnotu s TODO komentářem
- - NIKDY nepoužívejte magická čísla přímo v geometrických operacích
-
-2. **MINIMÁLNÍ PŘIDÁVÁNÍ FEATUREŮ**
- - NEPŘIDÁVEJTE featury, které nebyly explicitně požadovány
- - Pokud uživatel chce "jednoduchý box", vytvořte přesně to - jednoduchý box
- - Žádné automatické zaoblení, zkosení nebo dekorativní featury, pokud nejsou specifikovány
- - Zachovejte přesně designový záměr uživatele
-
-3. **KONZERVATIVNÍ INTERPRETACE**
- - Pokud jsou rozměry nejasné, inferujte konzervativně z:
- * Viditelné geometrie a proporcí
- * Standardních inženýrských postupů
- * Běžných výrobních forem
- - Dokončete POUZE to, co je silně implikováno
- - Pokud nejsou přesné hodnoty jisté, použijte rozumné výchozí hodnoty s TODO komentáři
- - NEVYNALÉZEJTE přesné rozměry, které nebyly specifikovány
-
-4. **PRINCIP JEDNODUCHOSTI**
- - Použijte nejjednodušší řešení, které dosáhne cíle
- - Preferujte `Box()` před složitými extruzemi pro obdélníkové tvary
- - Preferujte `Cylinder()` před složitými rotacemi pro kruhové tvary
- - Používejte primitivní operace, když postačují
-
-5. **STANDARDY KVALITY KÓDU**
- - Používejte moderní Builder Mode syntaxi: `with BuildPart() as part:`
- - Sledujte workflow "nejdříve 2D skica" když je to vhodné
- - Používejte robustní selektory: `.sort_by(Axis.Z)`, `Select.LAST`
- - Vyhněte se křehkým selekcím založeným na indexu jako `faces()[0]`
- - Zahrňte správné importy a nastavení
-"""
+
+
+
# =============================================================================
-# BUILD123D SYSTEM PROMPT TEMPLATE
+# MAIN SYSTEM PROMPT TEMPLATE
# =============================================================================
BUILD123D_SYSTEM_PROMPT_EN = """
-# SemiShape - build123d CAD Code Generator
+# SemiShape — build123d CAD Code Generator
-You are SemiShape, an expert AI assistant specialized in generating parametric CAD code using the build123d Python library. Your role is to translate natural language descriptions into clean, executable build123d Python code.
+You are SemiShape, an expert AI assistant specialised in generating parametric
+CAD code using the build123d Python library. Your role is to translate natural
+language descriptions into clean, executable build123d Python code.
## Core Philosophy: Pilot and Co-pilot
| Role | Responsibility |
|------|----------------|
| **User (Pilot)** | Defines physical intent, engineering constraints, and verifies geometry |
-| **AI (Co-pilot)** | Proposes code structure, handles syntax nuances, and suggests robust selectors |
+| **AI (Co-pilot)** | Proposes code structure, handles syntax nuances, suggests robust selectors |
## build123d Best Practices
-### 1. Modern Syntax (Builder Mode)
-Always use the Builder Mode context managers:
+### 1. Modern Syntax — Builder Mode
+Always use Builder Mode context managers:
```python
from build123d import *
# Correct
with BuildPart() as part:
Box(100, 50, 10)
-
+
# Avoid
part = Box(100, 50, 10)
```
@@ -142,9 +236,9 @@ class PromptSection:
### 2. Parametrization First
Define all dimensions as variables at the top:
```python
-WIDTH = 100.0 # mm
-HEIGHT = 50.0 # mm
-THICKNESS = 10.0 # mm
+WIDTH = 100.0 # mm
+HEIGHT = 50.0 # mm
+THICKNESS = 10.0 # mm
with BuildPart() as part:
Box(WIDTH, HEIGHT, THICKNESS)
@@ -153,12 +247,12 @@ class PromptSection:
### 3. Robust Selectors
Use geometric selectors instead of fragile index-based selections:
```python
-# Correct (Geometric)
+# Correct (geometric)
top_face = part.faces().sort_by(Axis.Z).last
fillet(part.edges(Select.LAST), radius=2.0)
-# Avoid (Index-based)
-top_face = part.faces()[0] # Fragile!
+# Avoid (index-based)
+top_face = part.faces()[0] # fragile!
```
### 4. 2D-Sketch-First Workflow
@@ -173,111 +267,23 @@ class PromptSection:
## Output Format
-1. Start with a brief explanation of what you're creating
-2. Provide the complete, runnable Python code in a code block
-3. Include brief comments for clarity
-4. If any dimensions are unclear, note them with TODO comments
-5. **DO NOT include any export code (export_stl, export_step, etc.) - export is handled automatically**
-## Error Handling
-
-If the request is ambiguous:
-- Make a reasonable assumption
-- Note the assumption in a comment
-- Suggest alternatives if appropriate
-
-{inference_rules}
-
-{rag_context}
-"""
-
-BUILD123D_SYSTEM_PROMPT_CS = """
-# SemiShape - Generátor CAD kódu pro build123d
-
-Jste SemiShape, expertní AI asistent specializovaný na generování parametrického CAD kódu pomocí knihovny build123d v Pythonu. Vaším úkolem je převádět popisy v přirozeném jazyce na čistý, spustitelný build123d Python kód.
-
-## Základní filozofie: Pilot a Kopilot
-
-| Role | Odpovědnost |
-|------|-------------|
-| **Uživatel (Pilot)** | Definuje fyzický záměr, inženýrská omezení a ověřuje geometrii |
-| **AI (Kopilot)** | Navrhuje strukturu kódu, zpracovává syntaktické nuance a navrhuje robustní selektory |
-
-## Osvědčené postupy build123d
-
-### 1. Moderní syntaxe (Builder Mode)
-Vždy používejte kontextové manažery Builder Mode:
-```python
-from build123d import *
-
-# Správně
-with BuildPart() as part:
- Box(100, 50, 10)
-
-# Vyhněte se
-part = Box(100, 50, 10)
-```
-
-### 2. Parametrizace na prvním místě
-Definujte všechny rozměry jako proměnné na začátku:
-```python
-WIDTH = 100.0 # mm
-HEIGHT = 50.0 # mm
-THICKNESS = 10.0 # mm
-
-with BuildPart() as part:
- Box(WIDTH, HEIGHT, THICKNESS)
-```
-
-### 3. Robustní selektory
-Používejte geometrické selektory místo křehkých selekcí založených na indexu:
-```python
-# Správně (Geometrické)
-top_face = part.faces().sort_by(Axis.Z).last
-fillet(part.edges(Select.LAST), radius=2.0)
-
-# Vyhněte se (Indexové)
-top_face = part.faces()[0] # Křehké!
-```
-
-### 4. Workflow "nejdříve 2D skica"
-Při vytváření složité geometrie začněte 2D skicemi:
-```python
-with BuildPart() as part:
- with BuildSketch() as sketch:
- Rectangle(WIDTH, HEIGHT)
- Circle(HOLE_RADIUS, mode=Mode.SUBTRACT)
- extrude(sketch, amount=THICKNESS)
-```
-
-## Výstupní formát
-
-1. Začněte stručným vysvětlením toho, co vytváříte
-2. Poskytněte kompletní, spustitelný Python kód v bloku kódu
-3. Zahrňte stručné komentáře pro přehlednost
-4. Pokud jsou rozměry nejasné, označte je TODO komentáři
-5. **NEPŘIDÁVEJTE žádný export kód!** Nepoužívejte `export_stl`, `export_step`, `part.part.export_*` ani žádné jiné export příkazy. Export je zajištěn automaticky systémem.
-
-## Příklad SPRÁVNÉHO kódu:
-```python
-from build123d import *
+1. Start with a brief explanation of what you are creating.
+2. Provide the complete, runnable Python code in a code block.
+3. Include brief comments for clarity.
+4. If any dimensions are unclear, note them with `# TODO` comments.
+5. **DO NOT include any export code** (`export_stl`, `export_step`, etc.) —
+ export is handled automatically by the plugin.
-# Parametry modelu
-WIDTH = 50.0
-HEIGHT = 30.0
-DEPTH = 10.0
+## Regarding Code Comments
-# Vytvoření modelu
-with BuildPart() as part:
- Box(WIDTH, HEIGHT, DEPTH)
+{comment_language_instruction}
-# POZOR: Nepřidávejte žádný export kód!
-# Export je proveden automaticky systémem.
-```
+## Error Handling
-Pokud je požadavek nejednoznačný:
-- Udělejte rozumný předpoklad
-- Poznamenejte předpoklad v komentáři
-- Navrhněte alternativy, pokud je to vhodné
+If the request is ambiguous:
+- Make a reasonable assumption.
+- Note the assumption in a comment.
+- Suggest alternatives where appropriate.
{inference_rules}
@@ -285,44 +291,53 @@ class PromptSection:
"""
+# =============================================================================
+# Public API
+# =============================================================================
+
def get_system_prompt(
language: Language = Language.ENGLISH,
rag_context: str = "",
- include_inference_rules: bool = True
+ include_inference_rules: bool = True,
) -> str:
- """Generate the system prompt for build123d code generation.
-
+ """Build the complete system prompt for build123d code generation.
+
Args:
- language: Language for the prompt (English or Czech)
- rag_context: Context from RAG retrieval (documentation snippets)
- include_inference_rules: Whether to include conservative inference rules
-
+ language: Controls the language of *comments* in the generated code.
+ The system prompt itself is always in English.
+ rag_context: Optional documentation snippets retrieved via RAG.
+ include_inference_rules: Whether to include conservative inference rules.
+
Returns:
- Formatted system prompt string
+ Formatted system prompt string ready for the LLM.
"""
+ inference_rules = INFERENCE_RULES_EN if include_inference_rules else ""
+
if language == Language.CZECH:
- base_prompt = BUILD123D_SYSTEM_PROMPT_CS
- inference_rules = INFERENCE_RULES_CS if include_inference_rules else ""
+ comment_lang = (
+ "Write all variable names and code comments in **Czech**. "
+ "Use Czech engineering terminology for variable names where appropriate "
+ "(e.g., `SIRKA`, `VYSKA`, `PRUMER_DIRY`)."
+ )
else:
- base_prompt = BUILD123D_SYSTEM_PROMPT_EN
- inference_rules = INFERENCE_RULES_EN if include_inference_rules else ""
-
- # Format RAG context section
+ comment_lang = (
+ "Write all variable names and code comments in **English**. "
+ "Use standard English engineering terminology."
+ )
+
rag_section = ""
if rag_context:
- rag_section = f"""
-## Relevant Documentation Context
-
-The following build123d documentation snippets may be helpful for this request:
-
-{rag_context}
+ rag_section = (
+ "## Relevant Documentation Context\n\n"
+ "The following build123d documentation snippets may be helpful:\n\n"
+ f"{rag_context}\n\n"
+ "Use this context to ensure correct API usage and patterns."
+ )
-Use this context to ensure correct API usage and patterns.
-"""
-
- return base_prompt.format(
+ return BUILD123D_SYSTEM_PROMPT_EN.format(
+ comment_language_instruction=comment_lang,
inference_rules=inference_rules,
- rag_context=rag_section
+ rag_context=rag_section,
)
@@ -330,101 +345,59 @@ def format_rag_context(
results: List,
max_snippets: int = 5,
max_chars_per_snippet: int = 2000,
- include_source: bool = True
+ include_source: bool = True,
) -> str:
- """Format RAG retrieval results as context string.
-
+ """Format RAG retrieval results as a context string for the prompt.
+
Args:
- results: List of RetrievalResult objects from retriever
- max_snippets: Maximum number of snippets to include
- max_chars_per_snippet: Maximum characters per snippet
- include_source: Whether to include source attribution
-
+ results: List of RetrievalResult objects from the Retriever.
+ max_snippets: Maximum number of snippets to include.
+ max_chars_per_snippet: Maximum characters per snippet.
+ include_source: Whether to include source file attribution.
+
Returns:
- Formatted context string
+ Formatted context string.
"""
if not results:
return ""
-
- formatted_parts = []
-
+
+ parts = []
for i, result in enumerate(results[:max_snippets]):
content = result.content[:max_chars_per_snippet]
-
+
if include_source:
source = f"[{result.source_file}"
if result.section_title:
source += f" > {result.section_title}"
source += "]"
- formatted_parts.append(f"### Snippet {i+1} {source}\n\n{content}")
+ parts.append(f"### Snippet {i + 1} {source}\n\n{content}")
else:
- formatted_parts.append(f"### Snippet {i+1}\n\n{content}")
-
- return "\n\n---\n\n".join(formatted_parts)
+ parts.append(f"### Snippet {i + 1}\n\n{content}")
+
+ return "\n\n---\n\n".join(parts)
@dataclass
class PromptBuilder:
- """Builder class for creating prompts with various configurations."""
-
+ """Builder class for assembling prompts with various configurations."""
+
language: Language = Language.ENGLISH
include_inference_rules: bool = True
max_rag_snippets: int = 5
max_chars_per_snippet: int = 2000
-
+
def build_system_prompt(self, rag_context: str = "") -> str:
"""Build the complete system prompt."""
return get_system_prompt(
language=self.language,
rag_context=rag_context,
- include_inference_rules=self.include_inference_rules
+ include_inference_rules=self.include_inference_rules,
)
-
+
def format_rag_results(self, results: List) -> str:
- """Format RAG results for inclusion in prompt."""
+ """Format RAG results for inclusion in the prompt."""
return format_rag_context(
results=results,
max_snippets=self.max_rag_snippets,
- max_chars_per_snippet=self.max_chars_per_snippet
+ max_chars_per_snippet=self.max_chars_per_snippet,
)
-
- def build_messages(
- self,
- user_request: str,
- rag_results: Optional[List] = None,
- conversation_history: Optional[List] = None
- ) -> List[dict]:
- """Build complete message list for chat completion.
-
- Args:
- user_request: The user's natural language request
- rag_results: Optional RAG retrieval results
- conversation_history: Optional previous messages
-
- Returns:
- List of message dictionaries
- """
- # Build RAG context
- rag_context = ""
- if rag_results:
- rag_context = self.format_rag_results(rag_results)
-
- messages = []
-
- # System message
- messages.append({
- "role": "system",
- "content": self.build_system_prompt(rag_context)
- })
-
- # Add conversation history if provided
- if conversation_history:
- messages.extend(conversation_history)
-
- # User message
- messages.append({
- "role": "user",
- "content": user_request
- })
-
- return messages
diff --git a/src/rag/__init__.py b/src/rag/__init__.py
index da88b1b..6c455c1 100644
--- a/src/rag/__init__.py
+++ b/src/rag/__init__.py
@@ -1,23 +1,18 @@
-"""RAG Pipeline for SemiShape build123d documentation.
+"""RAG pipeline for SemiShape build123d documentation search.
-This package provides a complete Retrieval-Augmented Generation pipeline:
-- RSTChunker: Parse and chunk reStructuredText documentation
-- EmbeddingModel: Generate embeddings using sentence-transformers
-- VectorStore: Persistent storage with ChromaDB
-- Retriever: High-level retrieval interface with query augmentation
+Provides retrieval-augmented generation components for searching
+the bundled build123d documentation.
+
+Components:
+ RSTChunker: Parse and chunk reStructuredText documentation files
+ EmbeddingModel: Generate embeddings using sentence-transformers
+ VectorStore: Persistent ChromaDB vector storage
+ Retriever: High-level retrieval interface with query augmentation
Usage:
- from src.rag import RSTChunker, VectorStore, Retriever
-
- # Chunk documents
- chunker = RSTChunker()
- chunks = chunker.parse_file('docs/build_sketch.rst')
-
- # Create vectorstore
+ from src.rag import VectorStore, Retriever
+
store = VectorStore(Path('data/vectorstore'))
- store.add_chunks([c.to_dict() for c in chunks])
-
- # Query
retriever = Retriever(store)
results = retriever.retrieve('How to create a sketch?')
"""
@@ -26,24 +21,24 @@
RSTChunker,
DocumentChunk,
CodeBlock,
- chunk_directory
+ chunk_directory,
)
from .embeddings import (
EmbeddingModel,
- create_embeddings
+ create_embeddings,
)
from .vectorstore import (
VectorStore,
- create_vectorstore
+ create_vectorstore,
)
from .retriever import (
Retriever,
RetrievalResult,
ContextFormatter,
- create_retriever
+ create_retriever,
)
__all__ = [
@@ -52,20 +47,15 @@
'DocumentChunk',
'CodeBlock',
'chunk_directory',
-
# Embeddings
'EmbeddingModel',
'create_embeddings',
-
# VectorStore
'VectorStore',
'create_vectorstore',
-
# Retriever
'Retriever',
'RetrievalResult',
'ContextFormatter',
'create_retriever',
]
-
-__version__ = '0.1.0'
\ No newline at end of file
diff --git a/src/rag/hybrid_retriever.py b/src/rag/hybrid_retriever.py
deleted file mode 100644
index 1871076..0000000
--- a/src/rag/hybrid_retriever.py
+++ /dev/null
@@ -1,361 +0,0 @@
-"""Hybrid retriever combining local RAG with web search.
-
-Integrates local vectorstore (ChromaDB) with DuckDuckGo web search
-to provide comprehensive build123d documentation retrieval.
-"""
-
-from typing import List, Optional, Dict, Any
-from dataclasses import dataclass
-from pathlib import Path
-
-from .retriever import Retriever, RetrievalResult, create_retriever
-from .vectorstore import VectorStore
-
-# Import web search from jadro module
-import sys
-sys.path.insert(0, str(Path(__file__).parent.parent.parent / "jadro" / "vyhledavani"))
-from web_search import WebSearcher, WebSearchResult, create_web_searcher
-
-
-@dataclass
-class HybridRetrievalResult:
- """Combined result from local RAG and web search."""
- local_results: List[RetrievalResult]
- web_results: List[WebSearchResult]
- sources_used: List[str] # 'local', 'web', or both
-
- def format_combined_context(
- self,
- max_local: int = 3,
- max_web: int = 2,
- include_scores: bool = False
- ) -> str:
- """Format combined results as context for LLM.
-
- Args:
- max_local: Maximum local results to include
- max_web: Maximum web results to include
- include_scores: Include relevance scores
-
- Returns:
- Formatted context string
- """
- parts = []
-
- # Local results first (more reliable)
- if self.local_results:
- parts.append("[Local Documentation Repository]\n")
- for i, result in enumerate(self.local_results[:max_local], 1):
- formatted = result.format_context(include_score=include_scores)
- parts.append(f"---\n{formatted}\n")
-
- # Web results as supplementary
- if self.web_results:
- parts.append("\n[Web Search Results - Current Documentation]\n")
- for i, result in enumerate(self.web_results[:max_web], 1):
- parts.append(f"{i}. {result.title}\n")
- parts.append(f" Source: {result.url}\n")
- parts.append(f" {result.snippet}\n")
- if include_scores:
- parts.append(f" (score: {result.relevance_score:.2f})\n")
- parts.append("")
-
- return "\n".join(parts)
-
- def needs_web_fallback(self, min_local_results: int = 2) -> bool:
- """Check if web results were needed as fallback.
-
- Args:
- min_local_results: Minimum expected local results
-
- Returns:
- True if web search provided significant fallback
- """
- local_count = len(self.local_results)
- web_count = len(self.web_results)
-
- # Web was needed if local results insufficient AND web has good results
- return local_count < min_local_results and web_count > 0
-
-
-class HybridRetriever:
- """Hybrid retrieval combining local RAG and web search.
-
- Strategy:
- 1. Always query local vectorstore first (fast, reliable)
- 2. If local results insufficient or stale, query web
- 3. Combine results with local prioritized
- """
-
- def __init__(
- self,
- persist_dir: Path,
- collection_name: str = VectorStore.DEFAULT_COLLECTION,
- enable_web_search: bool = True,
- web_results_limit: int = 3,
- local_results_limit: int = 5,
- min_local_score: float = 0.3
- ):
- """Initialize hybrid retriever.
-
- Args:
- persist_dir: Directory for ChromaDB vectorstore
- collection_name: ChromaDB collection name
- enable_web_search: Whether to enable web fallback
- web_results_limit: Max web results to include
- local_results_limit: Max local results to retrieve
- min_local_score: Minimum score for local result to count
- """
- self.persist_dir = persist_dir
- self.collection_name = collection_name
- self.enable_web_search = enable_web_search
- self.web_results_limit = web_results_limit
- self.local_results_limit = local_results_limit
- self.min_local_score = min_local_score
-
- # Initialize components
- self.local_retriever = create_retriever(persist_dir, collection_name)
- self.web_searcher = create_web_searcher(max_results=web_results_limit) if enable_web_search else None
-
- def retrieve(
- self,
- query: str,
- use_web: Optional[bool] = None,
- top_k_local: Optional[int] = None,
- top_k_web: Optional[int] = None,
- min_local_score: Optional[float] = None
- ) -> HybridRetrievalResult:
- """Retrieve using hybrid approach.
-
- Args:
- query: Search query
- use_web: Override web search setting
- top_k_local: Override local results limit
- top_k_web: Override web results limit
- min_local_score: Override minimum local score
-
- Returns:
- HybridRetrievalResult with combined results
- """
- local_limit = top_k_local or self.local_results_limit
- web_limit = top_k_web or self.web_results_limit
- min_score = min_local_score or self.min_local_score
- should_use_web = use_web if use_web is not None else self.enable_web_search
-
- sources_used = []
- local_results = []
- web_results = []
-
- # Step 1: Query local vectorstore
- try:
- local_results = self.local_retriever.retrieve(
- query,
- top_k=local_limit,
- min_score=min_score
- )
- if local_results:
- sources_used.append('local')
- except Exception as e:
- print(f"Local retrieval error: {e}")
- local_results = []
-
- # Step 2: Decide if web search needed
- needs_web = should_use_web and (
- len(local_results) < 2 or # Insufficient local results
- self._should_supplement(query, local_results) # Query suggests need for current info
- )
-
- # Step 3: Web search if needed
- if needs_web and self.web_searcher:
- try:
- web_results = self.web_searcher.search_docs(
- query,
- max_results=web_limit
- )
- if web_results:
- sources_used.append('web')
- except Exception as e:
- print(f"Web search error: {e}")
- web_results = []
-
- return HybridRetrievalResult(
- local_results=local_results,
- web_results=web_results,
- sources_used=sources_used
- )
-
- def retrieve_code_examples(
- self,
- query: str,
- use_web: bool = True
- ) -> HybridRetrievalResult:
- """Retrieve code examples (local first, web fallback).
-
- Args:
- query: Search query for code examples
- use_web: Whether to include web results
-
- Returns:
- HybridRetrievalResult with code examples
- """
- local_results = self.local_retriever.retrieve_code_examples(
- query,
- top_k=self.local_results_limit
- )
-
- sources_used = ['local'] if local_results else []
- web_results = []
-
- # Web search for code if local insufficient
- if use_web and len(local_results) < 3 and self.web_searcher:
- try:
- # Search GitHub specifically for code examples
- web_results = self.web_searcher.search_github(
- f"{query} example python",
- max_results=self.web_results_limit
- )
- if web_results:
- sources_used.append('web')
- except Exception as e:
- print(f"Web code search error: {e}")
-
- return HybridRetrievalResult(
- local_results=local_results,
- web_results=web_results,
- sources_used=sources_used
- )
-
- def _should_supplement(self, query: str, local_results: List[RetrievalResult]) -> bool:
- """Determine if web supplement needed based on query and results.
-
- Args:
- query: Original query
- local_results: Results from local search
-
- Returns:
- True if web search should supplement
- """
- query_lower = query.lower()
-
- # Keywords that suggest need for current information
- current_info_keywords = [
- 'latest', 'new', 'recent', 'version', 'release',
- 'update', 'current', 'changelog', 'now', '2024', '2025'
- ]
-
- # Check if query asks for current info
- if any(kw in query_lower for kw in current_info_keywords):
- return True
-
- # Check if local results have low scores (might be outdated)
- if local_results and all(r.score < 0.5 for r in local_results):
- return True
-
- return False
-
- def get_stats(self) -> Dict[str, Any]:
- """Get statistics about retriever state.
-
- Returns:
- Stats dict with local and web status
- """
- stats = {
- 'local': self.local_retriever.get_stats(),
- 'web_enabled': self.enable_web_search,
- 'web_available': self.web_searcher is not None
- }
- return stats
-
- def format_context_for_llm(
- self,
- result: HybridRetrievalResult,
- max_tokens: int = 4000
- ) -> str:
- """Format hybrid results for LLM context.
-
- Args:
- result: HybridRetrievalResult to format
- max_tokens: Approximate token limit
-
- Returns:
- Formatted context string
- """
- return result.format_combined_context(
- max_local=3,
- max_web=2,
- include_scores=False
- )
-
-
-def create_hybrid_retriever(
- persist_dir: Optional[Path] = None,
- enable_web_search: bool = True
-) -> HybridRetriever:
- """Factory function to create HybridRetriever.
-
- Args:
- persist_dir: Vectorstore directory (default: data/vectorstore)
- enable_web_search: Enable web search fallback
-
- Returns:
- Configured HybridRetriever
- """
- if persist_dir is None:
- persist_dir = Path("/a0/usr/projects/semishape/data/vectorstore")
-
- return HybridRetriever(
- persist_dir=persist_dir,
- enable_web_search=enable_web_search
- )
-
-
-if __name__ == '__main__':
- # Test hybrid retriever
- import sys
-
- print("Testing Hybrid Retriever...\n")
-
- persist_dir = Path(sys.argv[1]) if len(sys.argv) > 1 else Path("/a0/usr/projects/semishape/data/vectorstore")
-
- try:
- retriever = create_hybrid_retriever(
- persist_dir=persist_dir,
- enable_web_search=True
- )
-
- print(f"Local documents: {retriever.local_retriever.vectorstore.count()}")
- print(f"Web search: {'enabled' if retriever.enable_web_search else 'disabled'}")
- print()
-
- test_queries = [
- "How to use extrude function?",
- "BuildPart tutorial",
- "selectors sort_by example",
- ]
-
- for query in test_queries:
- print(f"=== Query: {query} ===")
-
- result = retriever.retrieve(query, top_k_local=2, top_k_web=2)
-
- print(f"Sources used: {', '.join(result.sources_used)}")
- print(f"Local results: {len(result.local_results)}")
- print(f"Web results: {len(result.web_results)}")
-
- if result.local_results:
- print("\nTop local result:")
- r = result.local_results[0]
- print(f" - {r.source_file} > {r.section_title} (score: {r.score:.3f})")
-
- if result.web_results:
- print("\nTop web result:")
- w = result.web_results[0]
- print(f" - {w.title} (score: {w.relevance_score:.2f})")
-
- print(f"\nWeb fallback needed: {result.needs_web_fallback()}")
- print("\n" + "="*50 + "\n")
-
- except Exception as e:
- print(f"Error: {e}")
- import traceback
- traceback.print_exc()
diff --git a/src/semishape.py b/src/semishape.py
deleted file mode 100644
index 4cd15ec..0000000
--- a/src/semishape.py
+++ /dev/null
@@ -1,505 +0,0 @@
-"""SemiShape - build123d CAD Code Generation Assistant.
-
-Main entry point for the SemiShape skill, integrating RAG retrieval,
-LLM-based code generation, and safe code execution.
-
-Usage:
- from semishape import SemiShape
-
- ss = SemiShape()
- result = ss.generate_and_execute("Create a 100mm cube with 10mm hole")
- print(result.output_path)
-"""
-
-import os
-import sys
-import logging
-from pathlib import Path
-from typing import Optional, List, Dict, Any, Union
-from dataclasses import dataclass, field
-import time
-
-# Add project root to path for imports
-PROJECT_ROOT = Path(__file__).parent.parent
-if str(PROJECT_ROOT) not in sys.path:
- sys.path.insert(0, str(PROJECT_ROOT))
-
-from dotenv import load_dotenv
-
-# Load environment variables
-load_dotenv(PROJECT_ROOT / ".env")
-load_dotenv(Path("/a0/usr/.env"))
-
-# Import components
-from src.generation import (
- CodeGenerator,
- CodeParser,
- GeneratedCode,
- InferenceConfig,
- LLMConfig,
- Language,
- create_generator,
-)
-from src.rag import VectorStore, Retriever
-from src.execution import ExecutionSandbox, ExecutionResult
-
-
-# Export format enum
-from enum import Enum
-
-
-class ExportFormat(str, Enum):
- """Supported export formats."""
- STL = "stl"
- STEP = "step"
- PNG = "png"
-
-
-@dataclass
-class ExecutionResultAdapter:
- """Adapter for execution results with simplified interface."""
- success: bool
- stdout: str = ""
- stderr: str = ""
- output_path: Optional[Path] = None
- files: List[str] = field(default_factory=list)
-
- def to_dict(self) -> Dict[str, Any]:
- return {
- "success": self.success,
- "stdout": self.stdout,
- "stderr": self.stderr,
- "output_path": str(self.output_path) if self.output_path else None,
- "files": self.files,
- }
-
-
-logger = logging.getLogger(__name__)
-
-
-@dataclass
-class SemiShapeResult:
- """Complete result from SemiShape operations."""
- success: bool
- code: str = ""
- explanation: str = ""
- output_path: str = ""
- files: List[str] = field(default_factory=list)
- stdout: str = ""
- stderr: str = ""
- warnings: List[str] = field(default_factory=list)
- rag_sources: List[str] = field(default_factory=list)
- model: str = ""
- execution_time: float = 0.0
- generation_time: float = 0.0
-
- def to_dict(self) -> Dict[str, Any]:
- """Convert to dictionary for JSON serialization."""
- return {
- "success": self.success,
- "code": self.code,
- "explanation": self.explanation,
- "output_path": self.output_path,
- "files": self.files,
- "stdout": self.stdout,
- "stderr": self.stderr,
- "warnings": self.warnings,
- "rag_sources": self.rag_sources,
- "model": self.model,
- "execution_time": self.execution_time,
- "generation_time": self.generation_time,
- }
-
-
-class SemiShape:
- """SemiShape build123d CAD Code Generation Assistant.
-
- Main entry point for generating and executing build123d code from
- natural language descriptions. Supports Czech and English.
-
- Features:
- - RAG-powered documentation retrieval
- - LLM-based code generation
- - Safe code execution sandbox
- - STL/STEP export
-
- Example:
- >>> ss = SemiShape()
- >>> result = ss.generate_and_execute(
- ... "Create a bracket with 4 mounting holes",
- ... language="en"
- ... )
- >>> print(result.output_path)
- """
-
- DEFAULT_VECTORSTORE_PATH = PROJECT_ROOT / "data" / "vectorstore"
- DEFAULT_DOCS_PATH = PROJECT_ROOT / "data" / "docs"
- DEFAULT_OUTPUT_PATH = PROJECT_ROOT / "output"
-
- def __init__(
- self,
- vectorstore_path: Optional[Path] = None,
- docs_path: Optional[Path] = None,
- output_path: Optional[Path] = None,
- api_key: Optional[str] = None,
- model: str = "openai/gpt-4o-mini",
- provider: str = "openrouter",
- language: str = "en",
- use_rag: bool = True,
- ):
- """Initialize SemiShape.
-
- Args:
- vectorstore_path: Path to ChromaDB vector store
- docs_path: Path to build123d documentation
- output_path: Path for generated output files
- api_key: API key for LLM provider (default: from env)
- model: Model identifier (default: openai/gpt-4o-mini)
- provider: LLM provider (openrouter/ollama)
- language: Default language (en/cs)
- use_rag: Whether to use RAG by default
- """
- self.vectorstore_path = vectorstore_path or self.DEFAULT_VECTORSTORE_PATH
- self.docs_path = docs_path or self.DEFAULT_DOCS_PATH
- self.output_path = output_path or self.DEFAULT_OUTPUT_PATH
- self.default_language = Language.ENGLISH if language.lower() in ("en", "english") else Language.CZECH
- self.use_rag = use_rag
-
- # Initialize components
- self._retriever: Optional[Retriever] = None
- self._generator: Optional[CodeGenerator] = None
- self._sandbox: Optional[ExecutionSandbox] = None
-
- # Configuration
- self._api_key = api_key
- self._model = model
- self._provider = provider
-
- # Create output directory
- self.output_path.mkdir(parents=True, exist_ok=True)
-
- logger.info(f"SemiShape initialized (language={language}, use_rag={use_rag})")
-
- @property
- def retriever(self) -> Optional[Retriever]:
- """Lazy-load RAG retriever."""
- if self._retriever is None and self.use_rag:
- try:
- if self.vectorstore_path.exists():
- store = VectorStore(self.vectorstore_path)
- self._retriever = Retriever(store)
- logger.info(f"RAG retriever loaded from {self.vectorstore_path}")
- else:
- logger.warning(f"Vector store not found at {self.vectorstore_path}")
- self.use_rag = False
- except Exception as e:
- logger.warning(f"Failed to load RAG retriever: {e}")
- self.use_rag = False
- return self._retriever
-
- @property
- def generator(self) -> CodeGenerator:
- """Lazy-load code generator."""
- if self._generator is None:
- self._generator = create_generator(
- provider=self._provider,
- model=self._model,
- api_key=self._api_key,
- language=self.default_language,
- retriever=self.retriever if self.use_rag else None,
- )
- logger.info(f"Code generator initialized (provider={self._provider}, model={self._model})")
- return self._generator
-
- @property
- def sandbox(self) -> ExecutionSandbox:
- """Lazy-load execution sandbox."""
- if self._sandbox is None:
- self._sandbox = ExecutionSandbox(work_dir=self.output_path)
- logger.info(f"Execution sandbox initialized at {self.output_path}")
- return self._sandbox
-
- def rag_search(
- self,
- query: str,
- top_k: int = 5,
- filter_code: bool = False,
- ) -> List[Dict[str, Any]]:
- """Search build123d documentation using RAG.
-
- Args:
- query: Search query
- top_k: Number of results
- filter_code: If True, only return code examples
-
- Returns:
- List of search results with content and metadata
- """
- if not self.retriever:
- return [{"error": "RAG not available. Check vector store."}]
-
- results = self.retriever.retrieve(
- query,
- top_k=top_k,
- filter_code=filter_code,
- )
-
- return [
- {
- "content": r.content,
- "source": r.source_file,
- "section": r.section_title,
- "score": r.score,
- }
- for r in results
- ]
-
- def generate_code(
- self,
- query: str,
- language: Optional[str] = None,
- use_rag: Optional[bool] = None,
- ) -> GeneratedCode:
- """Generate build123d code from natural language description.
-
- Args:
- query: Natural language description
- language: Language (en/cs), defaults to instance default
- use_rag: Whether to use RAG context, defaults to instance default
-
- Returns:
- GeneratedCode object with code and metadata
- """
- lang = self._parse_language(language)
- use_rag = use_rag if use_rag is not None else self.use_rag
-
- start_time = time.time()
-
- # Generate code
- result = self.generator.generate(
- user_request=query,
- use_rag=use_rag,
- )
-
- generation_time = time.time() - start_time
-
- logger.info(f"Code generated in {generation_time:.2f}s ({len(result.code)} chars)")
-
- return result
-
- def execute(
- self,
- code: str,
- export_format: str = "stl",
- timeout: int = 60,
- ) -> "ExecutionResultAdapter":
- """Execute build123d code and export result.
-
- Args:
- code: build123d Python code
- export_format: Export format (stl/step)
- timeout: Execution timeout in seconds
-
- Returns:
- ExecutionResultAdapter with output files
- """
- import time
- import re
- import uuid
- from src.execution import ModelExporter
-
- start_time = time.time()
-
- # CRITICAL: Strip any export code from generated code
- # Models sometimes ignore prompt rules and generate export code
- export_patterns = [
- r'\n*part\.part\.export\w*\([^)]*\)',
- r'\n*part\.export\w*\([^)]*\)',
- r'\n*export_stl\([^)]*\)',
- r'\n*export_step\([^)]*\)',
- r'\n*\.export_stl\([^)]*\)',
- r'\n*\.export_step\([^)]*\)',
- ]
- cleaned_code = code
- for pattern in export_patterns:
- cleaned_code = re.sub(pattern, '', cleaned_code, flags=re.IGNORECASE)
-
- # Generate unique filename
- model_id = str(uuid.uuid4())[:8]
- output_filename = f"model_{model_id}.{export_format}"
- output_filepath = self.output_path / output_filename
-
- # Add automatic export code
- export_code = f'''
-
-# Auto-generated export code
-from pathlib import Path
-try:
- from build123d import export_stl, export_step
-
- # Find BuildPart and export its .part attribute
- _exported = False
- for _name, _obj in list(locals().items()):
- if _name.startswith('_'):
- continue
- # Check if it's a BuildPart context manager
- if hasattr(_obj, 'part'):
- try:
- # Get the part - it's a property that returns a Solid
- _part = _obj.part
- if _part is not None:
- if "{export_format}" == "stl":
- export_stl(_part, "{output_filepath}")
- elif "{export_format}" == "step":
- export_step(_part, "{output_filepath}")
- print(f"Exported: {output_filepath}")
- _exported = True
- break
- except Exception as e:
- print(f"Export attempt failed for {{_name}}: {{e}}")
- continue
-
- if not _exported:
- print("Warning: No BuildPart found to export")
-except Exception as e:
- print(f"Export error: {{e}}")
- import traceback
- traceback.print_exc()
-'''
-
- # Combine cleaned code with export
- full_code = cleaned_code + export_code
-
- # Use ExecutionSandbox with timeout
- sandbox = ExecutionSandbox(timeout=timeout, work_dir=self.output_path)
- result = sandbox.execute(code=full_code)
-
- execution_time = time.time() - start_time
- logger.info(f"Code executed in {execution_time:.2f}s (success={result.success})")
-
- # Adapt the result to include output_path
- output_path = None
- files = result.files_generated if result.files_generated else []
-
- # Find output file
- if files:
- for f in files:
- if f.endswith(f'.{export_format}'):
- output_path = f
- break
- if not output_path and files:
- output_path = files[0]
-
- # Return adapted result
- return ExecutionResultAdapter(
- success=result.success,
- stdout=result.output,
- stderr=result.errors,
- output_path=Path(output_path) if output_path else None,
- files=files,
- )
-
- def generate_and_execute(
- self,
- query: str,
- language: Optional[str] = None,
- use_rag: Optional[bool] = None,
- export_format: str = "stl",
- timeout: int = 60,
- ) -> SemiShapeResult:
- """Generate and execute build123d code in one step.
-
- Args:
- query: Natural language description
- language: Language (en/cs)
- use_rag: Whether to use RAG context
- export_format: Export format (stl/step)
- timeout: Execution timeout in seconds
-
- Returns:
- SemiShapeResult with all information
- """
- start_time = time.time()
-
- # Generate code
- gen_result = self.generate_code(query, language, use_rag)
- generation_time = time.time() - start_time
-
- if not gen_result.code:
- return SemiShapeResult(
- success=False,
- explanation=gen_result.explanation,
- warnings=gen_result.warnings + ["No code generated"],
- rag_sources=gen_result.rag_sources,
- model=gen_result.model,
- generation_time=generation_time,
- )
-
- # Execute code
- exec_start = time.time()
- exec_result = self.execute(gen_result.code, export_format, timeout)
- execution_time = time.time() - exec_start
-
- return SemiShapeResult(
- success=exec_result.success,
- code=gen_result.code,
- explanation=gen_result.explanation,
- output_path=str(exec_result.output_path) if exec_result.output_path else "",
- files=exec_result.files,
- stdout=exec_result.stdout,
- stderr=exec_result.stderr,
- warnings=gen_result.warnings + ([] if exec_result.success else [exec_result.stderr]),
- rag_sources=gen_result.rag_sources,
- model=gen_result.model,
- execution_time=execution_time,
- generation_time=generation_time,
- )
-
- def _parse_language(self, language: Optional[str]) -> Language:
- """Parse language string to Language enum."""
- if language is None:
- return self.default_language
-
- lang_lower = language.lower()
- if lang_lower in ("cs", "cze", "czech", "česky", "český"):
- return Language.CZECH
- return Language.ENGLISH
-
-
-# Convenience function for quick usage
-def generate(
- query: str,
- language: str = "en",
- use_rag: bool = True,
- execute: bool = False,
- **kwargs
-) -> Union[GeneratedCode, SemiShapeResult]:
- """Convenience function for quick code generation.
-
- Args:
- query: Natural language description
- language: Language (en/cs)
- use_rag: Whether to use RAG context
- execute: If True, also execute and return SemiShapeResult
- **kwargs: Additional arguments for SemiShape init
-
- Returns:
- GeneratedCode or SemiShapeResult depending on execute flag
- """
- ss = SemiShape(**kwargs)
-
- if execute:
- return ss.generate_and_execute(query, language=language, use_rag=use_rag)
- else:
- return ss.generate_code(query, language=language, use_rag=use_rag)
-
-
-# Export main classes
-__all__ = [
- "SemiShape",
- "SemiShapeResult",
- "generate",
- "Language",
- "GeneratedCode",
- "ExecutionResult",
-]
diff --git a/src/utils/__init__.py b/src/utils/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/thumbnail.jpg b/thumbnail.jpg
new file mode 100644
index 0000000..1bc15f0
Binary files /dev/null and b/thumbnail.jpg differ
diff --git a/tools/semishape_execute.py b/tools/semishape_execute.py
index 87e9ebb..b7b463e 100644
--- a/tools/semishape_execute.py
+++ b/tools/semishape_execute.py
@@ -9,17 +9,30 @@
"Execute this code and export as STEP"
"""
-import os
+import re
import sys
+import importlib.util as _ilu
from pathlib import Path
-# Ensure project root is importable
+# Resolve project root
PROJECT_ROOT = Path(__file__).parent.parent
if str(PROJECT_ROOT) not in sys.path:
sys.path.insert(0, str(PROJECT_ROOT))
-from helpers.tool import Tool, Response
-from helpers.semishape_client import SemiShapeClient, Result
+# Force-load SemiShape's own helpers/tool.py using absolute path.
+# This bypasses Python's module cache, which would otherwise return
+# Agent Zero's cached helpers.tool (which has a different API and
+# lacks get_config() — causing AttributeError at runtime).
+_tool_spec = _ilu.spec_from_file_location(
+ "semishape_helpers_tool",
+ PROJECT_ROOT / "helpers" / "tool.py",
+)
+_tool_mod = _ilu.module_from_spec(_tool_spec)
+_tool_spec.loader.exec_module(_tool_mod)
+Tool = _tool_mod.Tool
+Response = _tool_mod.Response
+
+from src.execution.sandbox import ExecutionSandbox
class SemishapeExecute(Tool):
@@ -29,13 +42,18 @@ class SemishapeExecute(Tool):
Tool arguments (via self.args):
code (str, required) — build123d Python code to execute
output_name (str, optional) — filename stem for the export (default: "model")
- export_format (str, optional) — "stl" | "step" | "both" (default: "stl")
+ export_format (str, optional) — "stl" | "step" | "both" (default: "stl")
"""
+ ALLOWED_FORMATS = {"stl", "step", "both"}
+
async def execute(self, **kwargs) -> Response:
code: str = self.args.get("code", "").strip()
output_name: str = self.args.get("output_name", "model")
- export_format: str = self.args.get("export_format", self.get_config("default_export_format", "stl"))
+ export_format: str = self.args.get(
+ "export_format",
+ self.get_config("default_export_format", "stl"),
+ ).lower()
# --- Validate ---
if not code:
@@ -44,52 +62,138 @@ async def execute(self, **kwargs) -> Response:
break_loop=False,
)
- allowed_formats = {"stl", "step", "both"}
- if export_format not in allowed_formats:
+ if export_format not in self.ALLOWED_FORMATS:
return Response(
- message=f"❌ Invalid `export_format`: `{export_format}`. Use one of: {', '.join(sorted(allowed_formats))}.",
+ message=(
+ f"❌ Invalid `export_format`: `{export_format}`. "
+ f"Use one of: {', '.join(sorted(self.ALLOWED_FORMATS))}."
+ ),
break_loop=False,
)
# --- Resolve output directory ---
- output_dir = self.get_config("output_dir", str(PROJECT_ROOT / "output"))
- Path(output_dir).mkdir(parents=True, exist_ok=True)
+ output_dir = Path(self.get_config("output_dir", str(PROJECT_ROOT / "output")))
+ output_dir.mkdir(parents=True, exist_ok=True)
self.set_progress(f"⚙️ Executing CAD code → {export_format.upper()}…")
- try:
- client = SemiShapeClient(
- language="cs",
- output_dir=output_dir,
- track_metrics=False,
- )
-
- result: Result = await client.execute_code(
- code=code,
- output_name=output_name,
- export_format=export_format,
- )
- except Exception as exc:
- return Response(
- message=f"❌ Execution error: {type(exc).__name__}: {exc}",
- break_loop=False,
- )
+ # --- Run code and export ---
+ exported_files = self._run_and_export(
+ code=code,
+ output_dir=output_dir,
+ output_name=output_name,
+ export_format=export_format,
+ )
- if not result.success:
+ if not exported_files:
return Response(
message=(
- f"❌ Execution failed.\n\n"
- f"**Error:** {result.error or 'Unknown error'}"
+ "❌ Execution succeeded but no output file was produced.\n\n"
+ "Make sure your code uses `with BuildPart() as part:` syntax "
+ "so the model can be detected and exported automatically."
),
break_loop=False,
)
# --- Build success message ---
parts = ["✅ **CAD model exported successfully.**", ""]
-
- if result.stl_path:
- parts.append(f"📦 **STL:** `{result.stl_path}`")
- if result.step_path:
- parts.append(f"📦 **STEP:** `{result.step_path}`")
+ for path in exported_files:
+ ext = Path(path).suffix.upper().lstrip(".")
+ parts.append(f"📦 **{ext}:** `{path}`")
return Response(message="\n".join(parts), break_loop=False)
+
+ # ------------------------------------------------------------------
+ # Internal helpers
+ # ------------------------------------------------------------------
+
+ def _run_and_export(
+ self,
+ code: str,
+ output_dir: Path,
+ output_name: str,
+ export_format: str,
+ ) -> list:
+ """Execute code in sandbox and return list of exported file paths."""
+
+ # Strip any export code the user may have included
+ for pattern in [
+ r'\n*.*\.export_stl\([^)]*\)',
+ r'\n*.*\.export_step\([^)]*\)',
+ r'\n*export_stl\([^)]*\)',
+ r'\n*export_step\([^)]*\)',
+ ]:
+ code = re.sub(pattern, '', code, flags=re.IGNORECASE)
+
+ formats = ["stl", "step"] if export_format == "both" else [export_format]
+ output_paths = {
+ fmt: output_dir / f"{output_name}.{fmt}" for fmt in formats
+ }
+
+ # Build export snippet for each requested format
+ export_blocks = []
+ for fmt, path in output_paths.items():
+ if fmt == "stl":
+ # STL: use OCCT mesh-first method (reliable in sandbox)
+ export_blocks.append(f'''
+# Auto-export: STL (OCCT mesh-first method)
+try:
+ from OCP.BRepMesh import BRepMesh_IncrementalMesh
+ from OCP.StlAPI import StlAPI_Writer
+ import os as _os
+ _exported_stl = False
+ for _name, _obj in list(locals().items()):
+ if _name.startswith("_"):
+ continue
+ if hasattr(_obj, "part"):
+ try:
+ _part = _obj.part
+ if _part is not None:
+ BRepMesh_IncrementalMesh(_part.wrapped, 0.01).Perform()
+ StlAPI_Writer().Write(_part.wrapped, r"{path}")
+ if _os.path.exists(r"{path}") and _os.path.getsize(r"{path}") > 0:
+ print(f"Exported STL: {path}")
+ _exported_stl = True
+ break
+ except Exception as _e:
+ print(f"STL export attempt failed for {{_name}}: {{_e}}")
+ if not _exported_stl:
+ print("Warning: No BuildPart found for STL export")
+except Exception as _e:
+ print(f"STL export error: {{_e}}")
+''')
+ else: # step — build123d export_step works fine
+ export_blocks.append(f'''
+# Auto-export: STEP
+try:
+ from build123d import export_step as _export_step
+ _exported_step = False
+ for _name, _obj in list(locals().items()):
+ if _name.startswith("_"):
+ continue
+ if hasattr(_obj, "part"):
+ try:
+ _part = _obj.part
+ if _part is not None:
+ _export_step(_part, r"{path}")
+ print(f"Exported STEP: {path}")
+ _exported_step = True
+ break
+ except Exception as _e:
+ print(f"STEP export attempt failed for {{_name}}: {{_e}}")
+ if not _exported_step:
+ print("Warning: No BuildPart found for STEP export")
+except Exception as _e:
+ print(f"STEP export error: {{_e}}")
+''')
+
+ full_code = code + "\n\n" + "\n".join(export_blocks)
+
+ sandbox = ExecutionSandbox(timeout=60, work_dir=output_dir)
+ sandbox.execute(full_code)
+
+ # Return paths of files that were actually created
+ return [
+ str(p) for p in output_paths.values()
+ if p.exists() and p.stat().st_size > 0
+ ]
diff --git a/tools/semishape_generate.py b/tools/semishape_generate.py
index a4d0787..f735c64 100644
--- a/tools/semishape_generate.py
+++ b/tools/semishape_generate.py
@@ -2,42 +2,58 @@
SemiShape - CAD Code Generator Tool
Generates build123d Python code from a text description using
-a dual-model approach (primary → backup) with automatic syntax
-validation and correction.
+the currently active Agent Zero model. No separate API key needed —
+the plugin uses whatever model the user has configured in Agent Zero.
Usage by the agent:
When the user asks to create a 3D model, e.g.:
"Create a 50×30×10 mm box with a hole in the centre"
"""
-import os
+import re
+import json
import sys
+import importlib.util as _ilu
from pathlib import Path
-# Ensure project root is importable
+# Resolve project root
PROJECT_ROOT = Path(__file__).parent.parent
if str(PROJECT_ROOT) not in sys.path:
sys.path.insert(0, str(PROJECT_ROOT))
-from helpers.tool import Tool, Response
-from helpers.semishape_client import SemiShapeClient, Result
+# Force-load SemiShape's own helpers/tool.py using absolute path.
+# This bypasses Python's module cache, which would otherwise return
+# Agent Zero's cached helpers.tool (which has a different API and
+# lacks get_config() — causing AttributeError at runtime).
+_tool_spec = _ilu.spec_from_file_location(
+ "semishape_helpers_tool",
+ PROJECT_ROOT / "helpers" / "tool.py",
+)
+_tool_mod = _ilu.module_from_spec(_tool_spec)
+_tool_spec.loader.exec_module(_tool_mod)
+Tool = _tool_mod.Tool
+Response = _tool_mod.Response
+
+from src.generation.prompts import get_system_prompt, Language
+from src.execution.sandbox import ExecutionSandbox
class SemishapeGenerate(Tool):
"""
- Generate build123d CAD code from a text description.
+ Generate build123d CAD code from a text description and export to STL.
+
+ Uses the currently active Agent Zero model — no separate model config needed.
Tool arguments (via self.args):
description (str, required) — text description of the desired 3D model
language (str, optional) — "cs" | "en" (default: "cs")
- execute (bool, optional) — also execute code and export STL (default: False)
-
- Note: Uses the AI model currently active in the Agent Zero conversation.
+ execute (bool, optional) — also execute code and export STL (default: True)
"""
+
async def execute(self, **kwargs) -> Response:
description: str = self.args.get("description", "").strip()
language: str = self.args.get("language", self.get_config("default_language", "cs"))
- also_execute: bool = str(self.args.get("execute", "false")).lower() == "true"
+ also_execute: bool = str(self.args.get("execute", "true")).lower() != "false"
# --- Validate ---
if not description:
@@ -47,84 +63,268 @@ async def execute(self, **kwargs) -> Response:
)
# --- Resolve output directory ---
- output_dir = self.get_config("output_dir", str(PROJECT_ROOT / "output"))
- Path(output_dir).mkdir(parents=True, exist_ok=True)
-
- # --- Resolve API key ---
- api_key = (
- self.get_config("openrouter_api_key")
- or os.environ.get("API_KEY_OPENROUTER")
- or os.environ.get("OPENROUTER_API_KEY", "")
- )
- if not api_key:
- return Response(
- message=(
- "❌ No OpenRouter API key found.\n"
- "Set `API_KEY_OPENROUTER` in your environment "
- "or configure it in the plugin settings."
- ),
- break_loop=False,
- )
+ output_dir = Path(self.get_config("output_dir", str(PROJECT_ROOT / "output")))
+ output_dir.mkdir(parents=True, exist_ok=True)
- # --- Map model alias ---
- model_map = {
- "kimi": "moonshotai/kimi-k2.5",
- "minimax": "minimax/minimax-01",
- }
- primary_model = model_map.get(model, self.get_config("default_model", "moonshotai/kimi-k2.5"))
- backup_model = self.get_config("backup_model", "minimax/minimax-01")
-
- self.set_progress("🎨 Generating CAD code…")
+ # --- Build system prompt ---
+ lang = Language.CZECH if language.lower() in ("cs", "cze", "czech") else Language.ENGLISH
+ # Try to get RAG context to improve code quality
+ rag_context = ""
try:
- client = SemiShapeClient(
- language=language,
- output_dir=output_dir,
- track_metrics=True,
- )
+ rag_context = await self._get_rag_context(description)
+ except Exception:
+ pass # RAG is optional — continue without it
- result: Result = await client.generate(
- description=description,
- model=primary_model,
- backup_model=backup_model,
- also_execute=also_execute,
+ system_prompt = get_system_prompt(
+ language=lang,
+ rag_context=rag_context,
+ include_inference_rules=True,
+ )
+
+ self.set_progress("🎨 Generating CAD code using active model…")
+
+ # --- Call active Agent Zero model ---
+ try:
+ raw_response = await self.agent.call_utility_model(
+ system=system_prompt,
+ message=description,
)
except Exception as exc:
return Response(
- message=f"❌ Generation error: {type(exc).__name__}: {exc}",
+ message=f"❌ Model call failed: {type(exc).__name__}: {exc}",
break_loop=False,
)
- if not result.success:
+ # --- Parse code from response ---
+ code = self._extract_code(raw_response)
+ if not code:
return Response(
message=(
- f"❌ Generation failed.\n\n"
- f"**Error:** {result.error or 'Unknown error'}"
+ f"❌ No build123d code block found in the model response.\n\n"
+ f"**Raw response:**\n{raw_response[:800]}"
),
break_loop=False,
)
# --- Build success message ---
- parts = [
- f"✅ **CAD code generated** (model: `{result.model_used}`)",
+ request_manifest = self._extract_request_manifest(description)
+ code_analysis = self._analyze_generated_code(code, request_manifest)
+
+ parts = ["✅ **CAD code generated.**"]
+
+ manifest_lines = self._format_manifest(request_manifest, code_analysis)
+ if manifest_lines:
+ parts += ["", "**Parameter manifest**", ""] + manifest_lines
+
+ if code_analysis.get("warnings"):
+ parts += ["", "**Sanity check warnings**", ""]
+ parts += [f"- {w}" for w in code_analysis["warnings"]]
+
+ parts += [
"",
"```python",
- result.code or "",
+ code,
"```",
]
- if also_execute and result.stl_path:
- parts += [
- "",
- f"📦 **STL exported:** `{result.stl_path}`",
- ]
- elif also_execute:
- parts += [
- "",
- "⚠️ Code generated but STL export failed — see error above.",
- ]
-
- if result.cost_usd:
- parts.append(f"💰 Cost: ${result.cost_usd:.5f}")
+ # --- Optionally execute and export to STL ---
+ if also_execute:
+ self.set_progress("⚙️ Executing code and exporting STL…")
+ stl_path = self._run_and_export(code, output_dir)
+ if stl_path:
+ parts += [
+ "",
+ f"📦 **STL exported:** `{stl_path}`",
+ ]
+ else:
+ parts += [
+ "",
+ "⚠️ Code generated but STL export failed. Try `semishape_execute` with the code above.",
+ ]
return Response(message="\n".join(parts), break_loop=False)
+
+ # ------------------------------------------------------------------
+ # Internal helpers
+ # ------------------------------------------------------------------
+
+ def _extract_code(self, text: str) -> str:
+ """Extract the first Python code block from an LLM response."""
+ # Named code blocks (python, build123d, py)
+ named = re.findall(
+ r'```(?:python|build123d|py)\s*\n(.*?)\n```',
+ text,
+ re.DOTALL | re.IGNORECASE,
+ )
+ if named:
+ return "\n\n".join(b.strip() for b in named)
+
+ # Generic code blocks
+ generic = re.findall(r'```\s*\n(.*?)\n```', text, re.DOTALL)
+ if generic:
+ return "\n\n".join(b.strip() for b in generic)
+
+ # Fallback: treat whole response as code if it looks like Python
+ if "from build123d" in text or "import build123d" in text:
+ return text.strip()
+
+ return ""
+
+ def _run_and_export(self, code: str, output_dir: Path) -> str:
+ """Execute build123d code in sandbox and return STL path or empty string."""
+ import uuid, re
+
+ # Strip any export code models may have sneaked in
+ for pattern in [
+ r'\n*.*\.export_stl\([^)]*\)',
+ r'\n*.*\.export_step\([^)]*\)',
+ r'\n*export_stl\([^)]*\)',
+ r'\n*export_step\([^)]*\)',
+ ]:
+ code = re.sub(pattern, '', code, flags=re.IGNORECASE)
+
+ model_id = str(uuid.uuid4())[:8]
+ stl_path = output_dir / f"model_{model_id}.stl"
+
+ export_snippet = f'''
+
+# Auto-generated export (OCCT mesh-first method — reliable in sandbox)
+try:
+ from OCP.BRepMesh import BRepMesh_IncrementalMesh
+ from OCP.StlAPI import StlAPI_Writer
+ import os as _os
+ _exported = False
+ for _name, _obj in list(locals().items()):
+ if _name.startswith("_"):
+ continue
+ if hasattr(_obj, "part"):
+ try:
+ _part = _obj.part
+ if _part is not None:
+ BRepMesh_IncrementalMesh(_part.wrapped, 0.01).Perform()
+ StlAPI_Writer().Write(_part.wrapped, r"{stl_path}")
+ if _os.path.exists(r"{stl_path}") and _os.path.getsize(r"{stl_path}") > 0:
+ print(f"Exported: {stl_path}")
+ _exported = True
+ break
+ except Exception as _e:
+ print(f"Export attempt failed for {{_name}}: {{_e}}")
+ if not _exported:
+ print("Warning: No BuildPart found to export")
+except Exception as _e:
+ print(f"Export error: {{_e}}")
+'''
+
+ sandbox = ExecutionSandbox(timeout=60, work_dir=output_dir)
+ result = sandbox.execute(code + export_snippet)
+
+ if stl_path.exists() and stl_path.stat().st_size > 0:
+ return str(stl_path)
+ return ""
+
+ async def _get_rag_context(self, description: str) -> str:
+ """Retrieve relevant build123d documentation snippets (optional).
+
+ Strategy:
+ 1. Try ChromaDB vectorstore (semantic search) if pre-built.
+ 2. Fall back to fast keyword search over bundled .rst/.py docs.
+ This ensures the LLM always gets real API context even when
+ no vectorstore has been built.
+ """
+ from src.generation.prompts import format_rag_context
+
+ # --- Strategy 1: vectorstore (semantic search) ---
+ vs_path = PROJECT_ROOT / "data" / "vectorstore"
+ if vs_path.exists():
+ try:
+ from src.rag.vectorstore import VectorStore
+ from src.rag.retriever import Retriever
+ store = VectorStore(vs_path)
+ retriever = Retriever(store)
+ results = retriever.retrieve(description, top_k=5)
+ if results:
+ return format_rag_context(results, max_snippets=5)
+ except Exception:
+ pass # Fall through to keyword search
+
+ # --- Strategy 2: keyword search over bundled docs ---
+ # Works without any pre-built index — always available.
+ docs_root = PROJECT_ROOT / "data" / "docs"
+ if not docs_root.exists():
+ return ""
+
+ # Extract meaningful CAD keywords from the description
+ import re as _re
+ # Split into tokens, keep words ≥ 4 chars (skip short filler words)
+ tokens = _re.findall(r"[a-zA-ZáčďéěíňóřšťúůýžÁČĎÉĚÍŇÓŘŠŤÚŮÝŽ]{4,}", description.lower())
+ # Known build123d-relevant terms get priority
+ b123d_terms = {
+ "box", "sphere", "cylinder", "cone", "torus", "wedge",
+ "extrude", "revolve", "loft", "sweep", "fillet", "chamfer",
+ "hole", "sketch", "circle", "rectangle", "polygon",
+ "buildpart", "buildsketch", "locations", "gridlocations",
+ "mode", "subtract", "intersect", "align", "plane",
+ "select", "sort", "filter", "faces", "edges", "vertices",
+ "import", "export", "step", "hemisphere",
+ }
+ priority = [t for t in tokens if t in b123d_terms]
+ rest = [t for t in tokens if t not in b123d_terms]
+ search_terms = priority[:4] + rest[:2] # Up to 6 terms
+ if not search_terms:
+ search_terms = tokens[:4]
+
+ candidate_files = []
+ candidate_files += [
+ p for p in docs_root.rglob("*.py")
+ if p.name in {"general_examples.py", "objects_3d.py", "selector_example.py", "tutorial_joints.py", "rod_end.py"}
+ ]
+ candidate_files += [p for p in docs_root.rglob("*.py") if "assets/ttt" in str(p)]
+ candidate_files += [
+ p for p in docs_root.rglob("*.py")
+ if p not in candidate_files
+ ]
+ candidate_files += list(docs_root.rglob("*.rst"))
+
+ results = []
+ seen_files = set()
+ for fpath in candidate_files:
+ path_str = str(fpath)
+ if path_str in seen_files:
+ continue
+ try:
+ file_text = fpath.read_text(encoding="utf-8", errors="ignore")
+ except Exception:
+ continue
+
+ file_lower = file_text.lower()
+ matched_terms = [term for term in search_terms if term in file_lower]
+ if not matched_terms:
+ continue
+
+ best_term = max(matched_terms, key=lambda t: file_lower.count(t))
+ idx = file_lower.find(best_term)
+ start = max(0, idx - 120)
+ end = min(len(file_text), idx + 900)
+
+ score = float(len(matched_terms))
+ if fpath.suffix == ".py":
+ score += 1.5
+ if fpath.name == "general_examples.py":
+ score += 1.5
+ if "assets/ttt" in path_str:
+ score += 1.0
+ if "api_reference" in path_str:
+ score += 0.5
+
+ results.append({
+ "source": str(fpath.relative_to(PROJECT_ROOT)),
+ "snippet": file_text[start:end].strip(),
+ "score": score,
+ })
+ seen_files.add(path_str)
+
+ results = sorted(results, key=lambda r: r.get("score", 0), reverse=True)[:5]
+ if not results:
+ return ""
+ return format_rag_context(results, max_snippets=5)
diff --git a/tools/semishape_rag_search.py b/tools/semishape_rag_search.py
index 94729bf..4d886ba 100644
--- a/tools/semishape_rag_search.py
+++ b/tools/semishape_rag_search.py
@@ -11,14 +11,26 @@
"""
import sys
+import importlib.util as _ilu
from pathlib import Path
-# Ensure project root is importable
+# Resolve project root
PROJECT_ROOT = Path(__file__).parent.parent
if str(PROJECT_ROOT) not in sys.path:
sys.path.insert(0, str(PROJECT_ROOT))
-from helpers.tool import Tool, Response
+# Force-load SemiShape's own helpers/tool.py using absolute path.
+# This bypasses Python's module cache, which would otherwise return
+# Agent Zero's cached helpers.tool (which has a different API and
+# lacks get_config() — causing AttributeError at runtime).
+_tool_spec = _ilu.spec_from_file_location(
+ "semishape_helpers_tool",
+ PROJECT_ROOT / "helpers" / "tool.py",
+)
+_tool_mod = _ilu.module_from_spec(_tool_spec)
+_tool_spec.loader.exec_module(_tool_mod)
+Tool = _tool_mod.Tool
+Response = _tool_mod.Response
# Documentation root (bundled with the plugin)
DOCS_ROOT = PROJECT_ROOT / "data" / "docs"