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

# Virtual environments
.venv/
venv/
env/

# Secrets — NEVER commit
.env

# IDE
.idea/
.vscode/
*.iml

# macOS
.DS_Store
.AppleDouble

# Pytest / coverage
.pytest_cache/
htmlcov/
.coverage
coverage.xml

# Delta Lake / Spark local
derby.log
metastore_db/
spark-warehouse/

# Runtime files (generated during dev sessions)
runtime/COSTS.md
runtime/BENCH.md

# Generated fixtures (recreated by test harness)
tests/fixtures/*.pdf
tests/fixtures/*.png

# Jupyter checkpoints
.ipynb_checkpoints/

# MLflow runs
mlruns/
mlartifacts/

# Distribution
*.whl
*.tar.gz
