def main()

in resources/code/my-first-enclave/secure-local-channel/server.py [0:0]

• 15 lines of code
• 2 McCabe index (conditional complexity)

def main():
    parser = argparse.ArgumentParser(prog='vsock-sample')
    parser.add_argument("--version", action="version",
                        help="Prints version information.",
                        version='%(prog)s 0.1.0')
    subparsers = parser.add_subparsers(title="options")

    server_parser = subparsers.add_parser("server", description="Server",
                                          help="Listen on a given port.")
    server_parser.add_argument("port", type=int, help="The local port to listen on.")
    server_parser.set_defaults(func=server_handler)
    
    if len(sys.argv) < 2:
        parser.print_usage()
        sys.exit(1)

    args = parser.parse_args()
    args.func(args)