《笨办法学python》加分习题11——我的答案

这是我自己学习的答案，会尽力写的比较好。还望大家能够提出我的不足和错误，谢谢！

文中练习：

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're %r old, %r tall and %r heavy." %(age, height, weight)

运算结果：

How old are you?
22
How tall are you?
173
H