python 中的"_,"問題請看以下代碼:cmd_name = argv[1]cmd = xm_lookup_cmd(cmd_name)if cmd:# strip off prog name and subcmdargs = argv[2:]_, rc = _run_cmd(cmd, cmd_name, args)sys.exit(rc)else:err('Subcommand %s not found!' % cmd_name)usage()其中的一行: _, rc = _run_cmd(cmd, cmd_name, args)中的"_,",是什么意思?
關于python中的"_,"問題?
慕尼黑8549860
2018-08-26 12:05:14