python以其独特的语言风格与思想被大家熟知（如下python之禅大家都熟知），本系列主要通过代码解读python常用的设计模式。
>>> 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!
一、创建型模式：
- 工厂模式：《创建型模式之工厂模式》
- 建造者模式：
- 原型模式：
二、结构型模式：
- 适配器模式：
- 修饰器模式：
- 外观模式：
- 享元模式：
- 模型-视图-控制器模式：
- 代理模式：
三、行为型模式：
- 责任链模式：
- 命令模式：
- 解释器模式：
- 观察者模式：
- 状态模式：
- 策略模式：
- 模板模式：
