Python CLI with Click

Structure Python CLIs using Click with composable subcommand groups.

Project Structure

.
├── pyproject.toml              # console_script points to `your_package.cli:main`
└── your_package/
    ├── __init__.py
    ├── cli.py                  # root Click group; imports and registers subcommands
    ├── foo/
    │   ├── __init__.py
    │   └── commands.py         # exposes a Click group named `cli`
    └── bar/
        ├── __init__.py
        └── commands.py         # exposes a Click group named `cli`