argparse list

Neal Becker ndbecker2 at gmail.com
Thu Sep 2 14:26:35 CEST 2010


Peter Otten wrote:

>>>> import argparse
>>>> def csv(value):
> ...     return map(int, value.split(","))
> ...
>>>> p = argparse.ArgumentParser()
>>>> p.add_argument("--option1", type=csv) and None
>>>> p.parse_args(["--option1=1,10,37"])

Thanks!  But, why the 'and None'?




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