AttributeError: 'dict' object has no attribute 'interitems'

看《機器學習實戰》時，運行2-1的程序，報錯AttributeError: 'dict' object has no attribute 'interitems'，查了一下百度說是由於python2和python3存在兼容性問題要把iteritems改爲items就ok了。python 問題語句：機器學習 sortedClassCount = sorted(classCount.iteritems

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