Potential argparse issue?
#!/usr/bin/env python | |
# mac OSX 10.10.3 | |
# python 2.7.10 (installed with homebrew) | |
# argparse 1.4.0 | |
# to test - `python argparseissue.py --help` | |
# expected - | |
# usage: issue.py [-h] -f FOO [-b BAR] | |
# | |
# This is an attempt to replicate an issue with argparse | |
# | |
# required arguments: | |
# -f FOO, --foo FOO this argument is REQUIRED!!! | |
# optional arguments: | |
# -h, --help show this help message and exit | |
# -b BAR, --bar BAR this argument is optional | |
# | |
# I hope somebody fixes it! | |
# actual - | |
# usage: issue.py [-h] -f FOO [-b BAR] | |
# | |
# This is an attempt to replicate an issue with argparse | |
# | |
# optional arguments: | |
# -h, --help show this help message and exit | |
# -f FOO, --foo FOO this argument is REQUIRED!!! | |
# -b BAR, --bar BAR this argument is optional | |
# | |
# I hope somebody fixes it! | |
from argparse import ArgumentParser | |
parser = ArgumentParser(description='This is an attempt to replicate an issue with argparse', | |
epilog='I hope somebody fixes it!') | |
parser.add_argument('-f', '--foo', required=True, help='this argument is REQUIRED!!!') | |
parser.add_argument('-b', '--bar', help='this argument is optional') | |
parser.parse_args() |
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https://bugs.python.org/issue9694