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Title: python-patterns/python-singleton.md at master · smartbabble/python-patterns · GitHub

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Description: 董伟明老师写的 Python 设计模式：http://dongweiming.github.io/archives.html - python-patterns/python-singleton.md at master · smartbabble/python-patterns

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python设计模式之单例模式	http://dongweiming.github.io/python-singleton.html
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	https://github.com/smartbabble/python-patterns/blob/master/python-singleton.md#python的例子
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