def get_args():
    parser = argparse.ArgumentParser(
        description='Process args for retrieving all the Virtual Machines')

    parser.add_argument('-s', '--host',
                        required=True,
                        action='store',
                        help='Remote host to connect to')

    parser.add_argument('-o', '--port',
                        type=int,
                        default=443,
                        action='store',
                        help='Port to connect on')

    parser.add_argument('-u', '--user',
                        required=True,
                        action='store',
                        help='User name to use when connecting to host')

    parser.add_argument('-p', '--password',
                        required=False,
                        action='store',
                        help='Password to use when connecting to host')

    parser.add_argument('-x', '--vihost',
                        required=True,
                        action='store',
                        help='Name of ESXi host as seen in vCenter Server')

    args = parser.parse_args()
    if not args.password:
        args. password = getpass.getpass(
            prompt='Enter password for host %s and user %s: ' %
                   (args.host, args.user))

    return args
Return a tuple of the table size
dataset/ETHPy150Open vmware/pyvmomi-community-samples/samples/esxi_perf_sample.py/get_args--crossover with--dataset/ETHPy150Open taoliu/taolib/Assoc/tables.py/AnnotTable.size