发布时间:2017-11-09 19:03:23编辑:Run阅读(3930)
练习代码
# coding: utf-8 __author__ = 'www.py3study.com' from sys import argv script, username = argv prompt = '>' print("Hi {}, I'm the {} script.".format(username, script)) print("I'd like to ask you a few questions.") print("Do you line me {} ?".format(username)) likes = input(prompt) print("Where do you live {} ?".format(username)) lives = input(prompt) print("What kind of computer do you have ?") computer = input(prompt) print("""Alright, so you said {} about liking me. You live in {}. Not sure where that is. And you have a {} computer. Nice. """.format(likes, lives, computer))
将用户提示符设置为变量prompt,这样就不需要在每次用到input()时重复输入提示用户的提示符了,如果需要修改提示符,也只是修改一个位置而已。
应该看到的结果,记住当运行脚本时,需要把你的名字赋值给这个脚本,让argv参数接收到你的名称
E:\test>python lianxi_14.py Sam
Hi Sam, I'm the lianxi_14.py script.
I'd like to ask you a few questions.
Do you like me Sam ?
>yes
Where do you live Sam ?
>China
What kind of computer do you have ?
>Shanghai
Alright, so you said yes about liking me.
You live in China. Not sure where that is.
And you have a Shanghai computer. Nice.
常见问题
运行时出现SyntaxError: invalid syntax
再次说明,你应该使用命令行,而不是python环境去运行脚本
上一篇: 习题13:参数,解包,变量
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