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)
Notice though that we make a variable prompt that is set to the prompt we want, and we give that to raw_input
instead of typing it over and over. Now if we want to make the prompt something else, we just change it in this one spot
and rerun the script.
Exercise 14: Prompting And Passing
原文：http://www.cnblogs.com/hluo/p/4045436.html