import collections my_list = [10,10,10,10,20,20,20,20,40,40,50,50,30] print("Original List : ",my_list) ctr = collections.Counter(my_list) print("Frequency of the elements in the List : ",dict(ctr))
python 列表元素统计出现的次数并输出字典
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转载自www.cnblogs.com/sea-stream/p/9971306.html
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