python-argh

This Python module provides a wrapper for argparse with support for hierarchical
commands that can be bound to modules or classes.
Features that argh adds to argparse:

mark a function as a CLI command and specify its arguments before the parser
is instantiated;
nested commands made easy: no messing with subparsers (though they are of
course used under the hood);
infer agrument type from the default value;
infer command name from function name;
add an alias root command help for the --help argument;
enable passing unwrapped arguments to certain functions instead of a
argparse.Namespace object.

Argh is fully compatible with argparse. argh-agnostic and argh-aware code
can be mixed. Keep in mind that argh.dispatch does some extra
work that a custom dispatcher may not do.

          

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License: LGPL-3.0-or-later
URL: https://github.com/neithere/argh/