test fails for pytest

[zixiao-ye]

Bug Description

Hi, I clone the repository and try to run all the tests locally. I am following the contributing guide. Failed when testing the tests/test_filter.py. Btw, It seems the uv sync process also does not work, as I also have the "No module name" issue for many packages when testing.

Expected Behavior

Steps to Reproduce

Exactly following the Contributing Guide

# Install uv if you haven't already
curl -LsSf https://astral.sh/uv/install.sh | sh

# Clone the repository
git clone git@github.com:lotus-data/lotus.git
cd lotus

# Install lotus and all dependencies (including dev dependencies)
uv sync --dev

uv run pytest tests/test_filter.py

Environment Information

Operating System:

• macOS
• Linux
• Windows
• Other (please specify)

Python Version:
Python 3.10

Package Versions:

Error Messages and Logs

FAILED tests/test_filter.py::TestSearch::test_basic_search - AttributeError: 'DataFrame' object has no attribute 'sem_index'. Did you mean: 'set_index'?
FAILED tests/test_filter.py::TestSearch::test_filtered_search_relational - AttributeError: 'DataFrame' object has no attribute 'sem_index'. Did you mean: 'set_index'?
FAILED tests/test_filter.py::TestSearch::test_filtered_search_semantic - AttributeError: 'DataFrame' object has no attribute 'sem_index'. Did you mean: 'set_index'?
FAILED tests/test_filter.py::TestSearch::test_filtered_search_combined - AttributeError: 'DataFrame' object has no attribute 'sem_index'. Did you mean: 'set_index'?
FAILED tests/test_filter.py::TestSearch::test_filtered_search_empty_result - AttributeError: 'DataFrame' object has no attribute 'sem_index'. Did you mean: 'set_index'?
FAILED tests/test_filter.py::TestSearch::test_filtered_search_with_scores - AttributeError: 'DataFrame' object has no attribute 'sem_index'. Did you mean: 'set_index'

Screenshots

Minimal Reproduction Example

# Install uv if you haven't already
curl -LsSf https://astral.sh/uv/install.sh | sh

# Clone the repository
git clone git@github.com:lotus-data/lotus.git
cd lotus

# Install lotus and all dependencies (including dev dependencies)
uv sync --dev

uv run pytest tests/test_filter.py

Additional Context

Checklist

• I have searched existing issues to avoid duplicates
• I have provided all required information
• I have tested with the latest version of the package
• I have included a minimal reproduction example (if applicable)

[fridtjof-damm]

Hi @zixiao-ye ,

I think I encountered the same issue with the test.
It did the job for me to adapt the LOTUS LM() in the fixture setup() function in the base_test.py.

Best regards

[zixiao-ye]

Hi @fridtjof-damm ,

Thanks it does work! Although some tests still fail, it appears to be an implementation issue of the semantic search operator. In any case, I can now run some tests successfully. Thank you!

Best regards