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a = {} #a.a = ‘a‘ #AttributeError: ‘dict‘ object has no attribute ‘a‘ #a[‘a‘] #KeyError: ‘a‘ a[‘a‘] = ‘a‘ a #{‘a‘: ‘a‘}
'dict' object has no attribute 'a'
原文地址：http://www.cnblogs.com/jzm17173/p/5975901.html
