# Python bytecode / cache
__pycache__/
*.py[cod]
*$py.class

# Virtual environments
.venv/
venv/
env/
pypi.env

# Build / packaging artifacts
build/
dist/
*.egg-info/
.eggs/

# Test / coverage caches
.pytest_cache/
.coverage
.coverage.*
htmlcov/
.mypy_cache/
.ruff_cache/
.hypothesis/

# SQLite runtime artifacts (demo/test databases, never source)
*.db
*.db-wal
*.db-shm
*.sqlite
*.sqlite3

# Editor / OS junk
.DS_Store
Thumbs.db
*.swp
*.swo
*~
.idea/
.vscode/

# Local (non-shared) Claude Code settings for this project
.claude/settings.local.json
