Python composable command line interface toolkit
Click is a Python package for creating command line interfaces with minimal code through a composable, decorator-based approach. The toolkit provides arbitrary nesting of commands, automatic help page generation, and support for lazy loading of subcommands at runtime. It is developed and maintained by the Pallets organization, and the repository includes numerous examples demonstrating features such as command aliases, shell completion, dynamic plugin loading, image processing pipelines, and terminal UI helpers.