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Add explicit type casting, .copy() calls, and updated API usage to resolve deprecation warnings and SettingWithCopyWarning issues across roadway, transit, and utility modules.
- Set pd.options.future.infer_string = False to use object dtype for strings, maintaining compatibility with pandera - Fix geopandas to_json() pyarrow compatibility with reset_index - Update geopandas minimum version to 1.1.2 for pandas 3.0 support Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Fix reset_index() behavior with named RangeIndex in pandas 3.0 - Remove explicit None assignment for in_crs (let pandera use default) - Update tests for pandas 3.0 stricter type coercion - Update dependency versions: Python >=3.10, geopandas >=1.1.2, pandera >=0.29.0 - Remove geopandas extra from pandera (installed separately) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Test matrix now includes: - Python: 3.10, 3.11, 3.12, 3.13 - Pandas: 2 (>=2.2.3,<3.0) and 3 (>=3.0.0) Pandas version is specified during dependency installation to ensure all packages are resolved with the correct pandas version constraint. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Fix ruff B905 linting errors by adding explicit strict=True parameter to all zip() calls. This ensures iterables have matching lengths. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
pandas 3.0 requires Python 3.11+, so exclude that combination. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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📊 Benchmark ComparisonComparing PR branch to base branch No previous benchmark found in base branch. This will serve as the baseline. |
Update post-coverage action to download the correct artifact name `coverage-py3.13-pandas3` after the CI matrix was updated to include pandas version testing. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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📊 Benchmark ComparisonComparing PR branch to base branch No previous benchmark found in base branch. This will serve as the baseline. |
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📊 Benchmark ComparisonComparing PR branch to base branch No previous benchmark found in base branch. This will serve as the baseline. |
lmz
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Mar 26, 2026
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Looks fine to me - thank you!
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Summary
Adds full compatibility with pandas 3.0 while maintaining backwards compatibility with pandas 2.x.
Closes #437 and #441
Code Changes
__init__.py: Setpd.options.future.infer_string = Falseto use object dtype for strings (maintains pandera compatibility)io_table.py: Fix geopandasto_json()pyarrow compatibility withreset_index(drop=True)data.py: Fixreset_index()column naming for named RangeIndex (pandas 3.0 behavior change)edit_property.py: Don't setin_crsto None explicitly (let pandera use default value)Dependency Updates
Test Updates
test_transit_prop_changes.py: Handle pandas 3.0 stricter type coercion by converting columns to object dtype before assigning string valuesCI Updates
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