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feat(pygal): implement area-basic#112

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MarkusNeusinger merged 1 commit intomainfrom
auto/area-basic/pygal
Dec 1, 2025
Merged

feat(pygal): implement area-basic#112
MarkusNeusinger merged 1 commit intomainfrom
auto/area-basic/pygal

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@claude
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@claude claude bot commented Dec 1, 2025

Summary

Implements area-basic for pygal library.

Parent Issue: #99
Sub-Issue: #106
Attempt: 1/3

Implementation

  • plots/pygal/line/area-basic/default.py

Details

  • Uses pygal.Line with fill=True to create an area chart effect
  • Includes proper input validation (empty data, missing columns)
  • Custom styling with configurable fill alpha transparency
  • Type hints and Google-style docstrings
  • Sample test data showing monthly website traffic

Features

  • Configurable fill transparency (fill_alpha parameter)
  • Custom colors support
  • Option to show/hide line on top of fill
  • Proper axis labels and title support
  • Subtle grid for readability

Testing

  • Tested successfully with sample data
  • Generates valid PNG output (64KB)
  • Passes ruff linting checks

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github-actions bot commented Dec 1, 2025

✅ Plot Tests Passed

Created with Python 3.14

Compatibility: 3.11 3.12 3.13

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@claude claude bot added the ai-approved Quality OK, ready for merge label Dec 1, 2025
@MarkusNeusinger MarkusNeusinger enabled auto-merge (squash) December 1, 2025 21:47
@MarkusNeusinger MarkusNeusinger force-pushed the auto/area-basic/pygal branch 6 times, most recently from cf5bf7a to c31b2f7 Compare December 1, 2025 21:57
Add basic area chart implementation for pygal library.

- Create spec file: specs/area-basic.md
- Create implementation: plots/pygal/line/area-basic/default.py
- Uses pygal.Line with fill=True for area chart effect
- Includes sample data and test script
@MarkusNeusinger MarkusNeusinger merged commit 96ebdfd into main Dec 1, 2025
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@MarkusNeusinger MarkusNeusinger deleted the auto/area-basic/pygal branch December 1, 2025 21:57
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