argparse-utilities 0.0.2

Actions and other utility functions for use with argparse

argparse-utilities

Actions and other utility functions for use with argparse

Quickstart

Install from pip:

pip install argparse-utilities

Usage

import argparse
from argparse_utilities import StoreMaxOneAction

parser = argparse.ArgumentParser(
    prog='Foo',
    description='foo foo foo',
)

parser.add_argument(
    '-f', '--foo',
    action=StoreMaxOneAction,
    type=int,
    required=True,
)

x = parser.parse_args(['--foo', '1'])
# x will be argparse.Namespace(foo=1)

parser.parse_args(['--foo', '1', '--foo', '2'])
# will throw ValueError('--foo supplied more than once')

Development

For those developing or maintaining the argparse-utilities package itself, be sure to install it with the [dev] option to pull in packages used when developing.

pip install --editable .[dev]

When developing, this package uses pre-commit. After the initial clone of the repository, you will need to set up pre-commit with:

# in the top level of the checked-out repository:
pre-commit install

Changelog

0.0.2 released 2023-11-09

• Initial Version