raphaelmansuy iteration_of_tought .cursorrules file for Python (stars: 37)

## Python Coding Guidelines

- **Python Version**: Use 3.11.x
- **Dependency Management**: Use Poetry (`pyproject.toml`)
- **Testing**: Use PyTest in `tests/`
- **IDE**: VSCode
- **Code Formatting**: Black
- **Linting**: Flake8
- **Static Type Checking**: Pyright
- **Data Validation**: Pydantic 2.9.x
- **Web Framework**: FastAPI
- **ORM**: SQLAlchemy
- **Database Migrations**: Alembic
- **CLI**: Click 8.1.x
- **Logging**: Loguru
- **Configuration**: PyYAML
- **Environment Management**: Poetry
- **Documentation**: Sphinx
- **Deployment**: Docker
- **CI/CD**: GitHub Actions


## Code Style

- Use snake case for identifiers; kebab case for filenames.
- Use f-strings for formatting; triple quotes for multi-line strings.
- Apply type hints for all functions, variables, class attributes, and parameters.
- Prefer `pydantic` models over dictionaries for data validation.
- Prefer composition over inheritance.
- Follow the single source of truth principle. Kiss (Keep It Simple Stupid) principle.
- Use enums for constants.
- Use type guards to validate data types.

## Project Structure

```
├── pyproject.toml
├── poetry.lock
├── src/
│   └── your_package/
│       ├── __init__.py
│       └── main.py
└── tests/
    ├── __init__.py
    └── test_main.py
```

## Coding Standards

- **PEP 8**: Follow for style (max 79 chars, spaces around operators, use `f-strings`).
- **Docstrings**: Required for all public functions/classes.

## Testing Practices

- **Independence**: Tests should not rely on external systems.
- **Coverage**: Aim for high coverage; use fixtures for setup.