# Python
__pycache__/
*.py[cod]
*$py.class
*.so
.Python
build/
develop-eggs/
dist/
downloads/
eggs/
.eggs/
lib/
lib64/
parts/
sdist/
var/
wheels/
*.egg-info/
.installed.cfg
*.egg

# Virtual environments
venv/
env/
ENV/
.venv

# IDE
.vscode/
.idea/
*.swp
*.swo
*~

# Testing
.pytest_cache/
.coverage
htmlcov/

# Output
output/*.png
output/*.pdf
output/*.svg

# Keep output directory but not contents
!output/.gitkeep

# OS
.DS_Store
Thumbs.db

# Test files
test_*.png
test_*.pdf
test_*.py

# Test data directory (but keep the CSV files for examples)
test_data/*.png
test_data/*.pdf
test_data/*.svg

# Markdown files
!README.md
*.md