def args():
    parser = argparse.ArgumentParser(
        usage='%(prog)s',
        description='OpenStack Token Password and Key Generator',
        epilog='Inventory Generator Licensed "Apache 2.0"'
    )
    parser.add_argument(
        '--file',
        help='User defined configuration file',
        required=True,
        default=None
    )
    parser.add_argument(
        '--regen',
        help='Regenerate all passwords',
        action='store_true',
        default=False
    )

    return vars(parser.parse_args())
Convert this `IOStream` to an `SSLIOStream`.
dataset/ETHPy150Open openstack/openstack-ansible/scripts/pw-token-gen.py/args--crossover with--dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_server/src/tornado/iostream.py/IOStream.start_tls