Python格言
环境：Windows7 旗舰版
Python版本：2.7.9
1.左键点击屏幕左下角Windows图标
2.在所有程序中找到Python 2.7目录
3.左键点击展开文件夹
4.找到IDLE（Python GUI），左键点击
5.进入Python 2.7.9 Shell的图形化界面
6.在里面输入import this,回车
7.这时就可以看到Python的格言。
我的电脑中的结果如下：
Python 2.7.9 (default, Dec 10 2014, 12:28:03) [MSC v.1500 64 bit (AMD64)] on win32
Type "copyright", "credits" or "license()" for more information.
>>> import this
The Zen of Python, by Tim Peters
Beautiful is better than ugly.
Explicit is better than implicit.
Simple is better than complex.
Complex is better than complicated.
Flat is better than nested.
Sparse is better than dense.
Readability counts.
Special cases aren't special enough to break the rules.
Although practicality beats purity.
Errors should never pass silently.
Unless explicitly silenced.
In the face of ambiguity, refuse the temptation to guess.
There should be one-- and preferably only one --obvious way to do it.
Although that way may not be obvious at first unless you're Dutch.
Now is better than never.
Although never is often better than *right* now.
If the implementation is hard to explain, it's a bad idea.
If the implementation is easy to explain, it may be a good idea.
Namespaces are one honking great idea -- let's do more of those!
>>>