如何从python中的列表中获取最常见的元素
Dim*_*tha 2 python list python-3.x
我有一个如此处所示的列表. a=[1936,2401,2916,4761,9216,9216,9604,9801]
我想获得更多重复的值.在这里它是'9216'我怎么能得到这个值？谢谢
你可以使用collections.Counter这个:
from collections import Counter
a = [1936, 2401, 2916, 4761, 9216, 9216, 9604, 9801]
c = Counter(a)
print(c.most_common(1)) # the one most common element... 2 would mean the 2 most common
[(9216, 2)] # a set containing the element, and it's count in 'a'
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