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19 lines
644 B
19 lines
644 B
4 years ago
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""" Misc utils
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Hacked together by / Copyright 2020 Ross Wightman
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"""
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import re
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def natural_key(string_):
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"""See http://www.codinghorror.com/blog/archives/001018.html"""
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return [int(s) if s.isdigit() else s for s in re.split(r'(\d+)', string_.lower())]
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def add_bool_arg(parser, name, default=False, help=''):
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dest_name = name.replace('-', '_')
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group = parser.add_mutually_exclusive_group(required=False)
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group.add_argument('--' + name, dest=dest_name, action='store_true', help=help)
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group.add_argument('--no-' + name, dest=dest_name, action='store_false', help=help)
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parser.set_defaults(**{dest_name: default})
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