提示raw_input()和传递参数

最新推荐文章于 2024-06-27 14:22:21 发布

y100100

最新推荐文章于 2024-06-27 14:22:21 发布

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本文通过一个简单的Python脚本示例介绍了如何使用sys.argv来获取命令行参数，并根据这些参数与用户进行交互。文章展示了如何通过命令行输入用户名，并针对该用户提出一系列问题，包括是否喜欢这个脚本、居住地以及使用的电脑类型等。

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from sys import argv

# 参数列表中包含两个参数，分别赋值给script, user_name
script, user_name = argv

#提示符
prompt = '%%%%

print "Hi %s, I'm the %s script." % (user_name, script)
print "I'd like to ask you a few questions."
print "Do you like me %s ?" % user_name
# 接收用户输入，每次先输出提示符
likes = raw_input(prompt);
print "Where do you live %s?" % user_name
lives = raw_input(prompt)
print "What kind of computer do you have?"
computer = raw_input(prompt);

#三个双引号定义多行字符串， % 是字符串的格式化工具
print """
All right, so you said %r about liking me.
You live in %r. Not sure where that is.
And you have a %r computer. Nice.
""" % (likes, lives, computer)

输出为：

C:\Users\yeling>python argv1.py yeling//需要输入两个参数，多了或少了都会报错
Hi yeling, I'm the argv1.py script.
I'd like to ask you a few questions.
Do you like me yeling ?
%%%%yes
Where do you live yeling?
%%%%Anhui
What kind of computer do you have?
%%%%HP

All right, so you said 'yes' about liking me.
You live in 'Anhui'. Not sure where that is.
And you have a 'HP' computer. Nice.