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.