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

# Virtual environments
.venv/
venv/

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

# Testing
.coverage
htmlcov/
.pytest_cache/
.hypothesis/
.benchmarks/

# mypy
.mypy_cache/

# ruff
.ruff_cache/

# Documentation
site/

# Secrets and credentials
.env
.env.*
credentials.*

# Claude Code
.claude/

# STEP test fixtures (large binary, not in git)
tests/fixtures/nist/
tests/fixtures/freecad/
tests/fixtures/misc/

# OS
.DS_Store
Thumbs.db

# Jupyter
.ipynb_checkpoints/

# nox
.nox/
