argparse_notes []

This is an old revision of the document!

--feature and --no-feature

parser.add_argument(
    "--header", action='store_true',
    dest='header',
    help='use 1st line as header')
parser.add_argument(
    "--no-header", action='store_false',
    dest='header',
    help='assumes that there is no header')
parser.set_defaults(header=True)