Polars/phase 1 setup and pilot#1046
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EngCaioFonseca wants to merge 2 commits intopolars/phase-0-anti-patternsfrom
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Polars/phase 1 setup and pilot#1046EngCaioFonseca wants to merge 2 commits intopolars/phase-0-anti-patternsfrom
EngCaioFonseca wants to merge 2 commits intopolars/phase-0-anti-patternsfrom
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Phase 1 - Preparation: - Add polars~=1.30 to pyproject.toml - Create polars_utils.py adapter layer with: - to_polars(): Pandas -> Polars conversion - to_pandas(): Polars -> Pandas conversion - process_with_polars(): Auto-wrap for Polars processing - lazy_process(): Lazy evaluation wrapper - Expressions class: Common reusable expressions Phase 2 - Pilot Conversion: - Convert repo_general_info.py to use 'Polars Core, Pandas Edge' pattern - All data processing now uses Polars expressions - Converts to Pandas only at visualization boundary - Uses pl.col(), .with_columns(), .filter(), .select() - Demonstrates the migration pattern for other modules Architecture pattern established: Database -> Polars (fast) -> Pandas (Plotly/Dash boundary) Next: Apply same pattern to remaining visualization modules
Continue Phase 2 - Converting repo_overview visualizations: code_languages.py: - SVG line count fix using pl.when().then().otherwise() - Language grouping with threshold using Polars expressions - Aggregation using group_by().agg() - Percentage calculations with Polars ossf_scorecard.py: - Extract process_data() function for clean separation - Date handling with Polars datetime - Column renaming with pl.when() for conditional logic - Sort and rename operations in Polars Pattern: All data processing in Polars, to_pandas() only at visualization boundary 3 of ~40 visualization modules now use Polars core processing
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EngCaioFonseca
moved this to Testing | Waiting on PR response | Blocked
in Aspen Project Board
EngCaioFonseca
moved this from Testing | Waiting on PR response | Blocked
to "On Deck"
in Aspen Project Board
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