python有一个叫doctest的模块，很有意思，它可以让你在代码的注释中写入一些特殊的注释，
这些注释是测试程序。python可以自动对它进行测试。
import doctest

def myadd(a, b):
”’
>>> myadd(1, 2)
3
>>> myadd(4, 5)
9
”’
return a+b

if __name__ == ‘__main__’:
doctest.testmod()

输出：

D:\>e2.py -v
Trying:
myadd(1, 2)
Expecting:
3
ok
Trying:
myadd(4, 5)
Expecting:
9
ok
1 items had no tests:
__main__
1 items passed all tests:
2 tests in __main__.myadd
2 tests in 2 items.
2 passed and 0 failed.
Test passed.

注意运行的时候后面加上　-v 的参数，在linux下运行的话，最好这样　python 程序.py -v

pywinauto is a set of python modules to automate the Microsoft Windows GUI. At it’s simplest it allows you to send mouse and keyboard actions to windows dialogs and controls.

pywinauto是一些用于自动化测试微软Windows图形界面的模块的集合。它可以允许你很容易的发送鼠标、键盘动作给Windows的对话框和控件。

地址：http://www.openqa.org/pywinauto/

CherryPy allows developers to build web applications in much the same way they would build any other object-oriented Python program. This usually results in smaller source code developed in less time.

CherryPy is now more than three years old and it is has proven very fast and stable. It is being used in production by many sites, from the simplest ones to the most demanding ones.

Oh, and most importantly: CherryPy is fun to work with :-) Here's how easy it is to write "Hello World" in CherryPy 3:

import cherrypy

class HelloWorld(object):
    def index(self):
        return "Hello World!"
    index.exposed = True

cherrypy.quickstart(HelloWorld())