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

# Environment
.env
.venv/
venv/

# Output
output/
*.csv

# IDE
.vscode/
.idea/
*.swp

# Jupyter
.ipynb_checkpoints/

# LLM cache
.llm_cache/

# Claude Code
.claude/

# OS
.DS_Store
Thumbs.db
