typeopt

Typed version of docopt thanks to metaclasses. To be used in Machine Learning experiments.

"""
Usage: example.py PATH [options]
Arguments:
    PATH    path to example file
Options:
    -l, --limit=<int>           Limit on the number of parsed lines
    --some-flag                 Some boolean flag
    --float-option=<float>      Optionally change value to something other
                                float [default: 0.2]
    --api-key=<str>             API KEY to your SaaS provider
"""
from typeopt import Arguments
if __name__ == '__main__':
    arguments = Arguments(__doc__, version='example 0.2')
    print(arguments)

Sample usage can be found in my repository with short, self-contained tensorflow examples.