Description:

argparseoappend 0.0.1

Provides oappend action for argparse that works almost like append,
but skips the default list if the user gives any value for the option.
See issue 16399 for a discussion.

Example
You may import OverrideAppendAction and register it with a parser or use the
provided parser:
from oappend import OverrideAppendArgumentParser

parser = OverrideAppendArgumentParser()
parser.add_argument('-n', action='oappend', type=int, default=[1, 2])
args = parser.parse_args(['-n3', '-n4']) # Namespace(n=[3, 4])
With the standard append action the option would be set to
[1, 2, 3, 4], combining your default with user choices.


Installation
pip3 install argparse-oappend

License

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

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