Support choices #12

casperdcl · 2020-07-04T23:09:36Z

i.e.: add_argument(choices=...)

Maybe interface could be

--arg ARG  : choose from [default: dflt|another|third:[str]]

The text was updated successfully, but these errors were encountered:

Freed-Wu · 2022-08-17T01:58:57Z

However, argparse allow user to use different type in choices, such as:

from argparse import ArgumentParser
parser = ArgumentParser()
parser.add_argument("--arg", choices = ["a", 1])

So, it may be:

--arg ARG: choose from [default: 1|a:[int:str]]

And

--arg ARG: choose from [default: 1|a:[str]]

should be recognized as

from argparse import ArgumentParser
parser = ArgumentParser()
parser.add_argument("--arg", choices = ["a", "1"])

casperdcl added the enhancement label Jul 4, 2020

casperdcl self-assigned this Jul 4, 2020

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