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)
2 测试结果
PS E:\Python\exercise> python ex11.py
How old are you? 36
How tall are you? 6'2"
How much do you weigh? 180lbs
So, you're '36' old, '6\'2"' tall and '180lbs' heavy.
二 实战——提示别人
1 ex12.py
age = raw_input("How old are you? ")
height = raw_input("How tall are you? ")
weight = raw_input("How much do you weigh? ")
print "So, you're %r old, %r tall and %r heavy." % (
age, height, weight)
2 测试结果
PS E:\Python\exercise> python ex12.py
How old are you? 36
How tall are you? 173cm
How much do you weigh? 73kg
So, you're '36' old, '173cm' tall and '73kg' heavy.
三 实战——参数，解包，变量
1 ex13.py
from sys import argv
script, first, second, third = argv
print "The script is called:", script
print "Your first variable is:", first
print "Your second variable is:", second
print "Your third variable is:", third
2 测试结果
PS E:\Python\exercise> python ex13.py I love python
The script is called: ex13.py
Your first variable is: I
Your second variable is: love
Your third variable is: python
四 实战——提示和传递
1 ex14.py
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)
2 测试结果
PS E:\Python\exercise> python ex14.py cakin
Hi cakin, I'm the ex14.py script.
I'd like to ask you a few questions.
Do you like me cakin?
> yes
Where do you live cakin?
> xian
What kind of computer do you have?
> x86
Alright, so you said 'yes' about liking me.
You live in 'xian'. Not sure where that is.
And you have a 'x86' computer. Nice.
五 实战——读文件
1 ex15_sample.txt
This is stuff I typed into a file.
It is really cool stuff.
Lots and lots of fun to have in here.
2 ex15.py
