习题14 提示和传递

</pre><pre>

from sys import argv

script,user_name = argv
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
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)

print """
Alright ,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)

注意我们使用了

prompt = '> '
likes = raw_input(prompt)

这样的语句，这样在需要输入的时候就会自带一个 > 符号了

结果是这样的



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附加练习：

3.再添加一个参数

比如我们可以添加一个，绰号（chuohao）

from sys import argv

script,user_name,chuohao = argv
prompt = '> '

print "Hi %s %s,I'm the %s script."%(user_name,chuohao,script)
print "I'd like to ask you a few questions."
print "Do you like me %s?"% user_name
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)

print """
Alright ,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)

有如下结果



现在我成为了 David风行者（David WindRunner） 了！！