Method get_parser

Lib/test/test_argparse.py:3493–3498

(self, required=None)

class TestMutuallyExclusiveSimple(MEMixin, TestCase):

    def get_parser(self, required=None):
        parser = ErrorRaisingArgumentParser(prog='PROG')
        group = parser.add_mutually_exclusive_group(required=required)
        group.add_argument('--bar', help='bar help')
        group.add_argument('--baz', nargs='?', const='Z', help='baz help')
        return parser

    failures = ['--bar X --baz Y', '--bar X --baz']
    successes = [