# Virtual Environment
.venv
venv/
env/
ENV/

# Python
__pycache__/
*.py[cod]
*$py.class
*.so
.Python
*.pkl
*.pth

# Environment Variables (CRITICAL - Never commit)
.env
.env.local
.env.*.local

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

# OS
.DS_Store
Thumbs.db

# Build artifacts
dist/
build/
*.egg-info/
.eggs/

# Testing
.pytest_cache/
.coverage
htmlcov/

# Logs
*.log
logs/