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

在python3.6中
运行

sortedClassCount = sorted(classCount.iteritems(), key=operator.itemgetter(1), reverse=True)
会出现AttributeError: 'dict' object has no attribute 'iteritems'的错误提醒
纠正错误的方法为：

iteritems变为items
即

sortedClassCount = sorted(classCount.items(), key=operator.itemgetter(1), reverse=True)