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

# Virtual environments
.venv/
venv/
env/

# Environment variables — never commit secrets
.env
.env.*
!.env.example

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

# Testing
.pytest_cache/
.coverage
htmlcov/

# HEAP runtime artifacts
.heap/
specs/

# Logs
*.log

# Local-only build spec + build-machinery (never commit)
SPEC.md
CLAUDE.md
.claude/