Python中sys模块sys.argv取值并判断时间:2023-03-10 00:20:44 #!usr/bin/env python # -*- coding: utf-8 -*- # Author:Sun Xiaolin import sys judgement = sys.argv[1] #[]内写的值表示取第几个 # print(judgement) if judgement == "": print("一") elif judgement == "": print("二") else:print("请正确输入")