# Python
__pycache__/
*.py[cod]
*$py.class
*.so
.Python
.venv/
venv/
ENV/

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

# OS
.DS_Store
Thumbs.db

# Project
*.egg-info/
dist/
build/
.eggs/

# Testing
.pytest_cache/
.coverage
htmlcov/

# Environment
.env
.env.local

# Sandbox outputs (keep directory, ignore contents)
sandbox/*
!sandbox/.gitkeep

# Data files
*.csv
.claude/settings.local.json
