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xiaozi 2014-11-24 22:38:00

python 中，应当避免参数默认值使用list或dict等，因为默认参数会在函数定义的时候就被初始化。

# encoding: utf-8

def hello(someone = {}):
	print(someone);
	someone['name'] = 'aa'
	
if __name__ == '__main__':
	hello()
	hello()

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