feat(altair): implement pie-basic#154
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github-actions[bot] merged 1 commit intoplot/pie-basicfrom Dec 3, 2025
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Add basic pie chart implementation for altair library using mark_arc(). Features: - Percentage labels on slices with configurable format - Customizable color palette (defaults to PyPlots.ai colors) - Legend with configurable position - Support for donut style via inner_radius parameter - Configurable start angle - Input validation for empty data, missing columns, and negative values - Tooltips showing category and value
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✅ Plot Tests PassedCreated with Python 3.14 Compatibility: |
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Summary
Implements
pie-basicfor altair library.Parent Issue: #142
Sub-Issue: #147
Base Branch:
plot/pie-basicAttempt: 1/3
Implementation
plots/altair/arc/pie-basic/default.pyFeatures
mark_arc()inner_radiusparameterCode Quality