# Python
__pycache__/
*.py[cod]
*$py.class
*.so
*.egg-info/
*.egg
dist/
build/
.eggs/

# Virtual environments
.venv/
venv/
env/

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

# Testing
.pytest_cache/
.coverage
htmlcov/
.mypy_cache/
.ruff_cache/

# OS
.DS_Store
Thumbs.db

# Claude
.claude/

# Secrets (never commit!)
.env
*.env
credentials.*

local/
research/