# Python artifacts
__pycache__/
*.pyc
*.pyo
*.pyd
.Python
build/
dist/
*.egg-info/

# Virtual environments
.venv/
venv/
ENV/

# Environment files
.env

# Test & coverage reports
.cache/
.pytest_cache/
.mypy_cache/
htmlcov/
.coverage

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

# RAG index files
.faiss/
/backup
 copy *.*
* copy.* 
* copy *.py