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

# Virtual environments
.venv/
venv/

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

# Jupyter
.ipynb_checkpoints/

# Data (large files - use DVC or git-lfs)
data/raw/*
data/processed/*
data/external/*
!data/**/.gitkeep

# Models (large files)
models/*
!models/.gitkeep

# Experiments
experiments/*
!experiments/.gitkeep

# OS
.DS_Store
Thumbs.db

# Environment
.env
*.log

# Coverage
.coverage
htmlcov/
