

def get_parser(self, prog_name):
    parser = super(CreateServerGroup, self).get_parser(prog_name)
    parser.add_argument('name', metavar='<name>', help='New server group name')
    parser.add_argument('--policy', metavar='<policy>', action='append', required=True, help='Add a policy to <name> (repeat option to add multiple policies)')
    return parser

dataset/ETHPy150Open dtroyer/python-openstackclient/openstackclient/compute/v2/server_group.py CreateServerGroup.get_parser/original