# Python
__pycache__/
*.py[cod]
*.pyd
.pytest_cache/
.ruff_cache/
.mypy_cache/
.coverage
htmlcov/
.venv/
venv/
dist/
build/
*.egg-info/
node_modules/
*.tsbuildinfo

# Environment / secrets
.env
.env.*
!.env.example

# IDE / OS
.vscode/
.idea/
.DS_Store
Thumbs.db

# Large SMK source snapshots: NEVER commit these.
data/raw/*
!data/raw/README.md

# Generated analytical data: reproducible, local artifacts.
data/interim/*
data/processed/*
data/reports/*
!data/interim/.gitkeep
!data/processed/.gitkeep
!data/reports/.gitkeep

# Local analytical databases / caches
*.duckdb
*.duckdb.wal
*.db
.cache/
data/cache/*
!data/cache/.gitkeep

# Generated columnar/export formats
*.parquet
*.arrow
*.feather

# Logs / temporary files
*.log
*.tmp
*.temp