很简单的代码
print "How old are you?"
age = raw_input()
print "How tall are you?"
height = raw_input()
print "How much do you weigh?",
weight = raw_input()
print "So you are %r years old,%r tall and %r heavy." % (age,height,weight)
但用命令行运行不是输出一句读入一个，而必须是先输入所有的然后再输出所有的
这是为什么呢？
