rjgtoys.cli provides support for building CLI tools on top of the standard argparse parser library.
It supports:
- Creation of 'command languages' in which diverse operations are given names that are short phrases, such as 'make tea';
- Modularisation of parser construction, so that commands that share options can share the code to parse and process them;
- New options for processing command line arguments, such as comma-separated lists, and set-valued options;
- Assistance with producing help.
tutorial reference getting todo