三种方式
第一
#!/usr/local/python3/bin/python3第二
# -*- coding: utf-8 -*
mylist = [1,2,2,2,2,3,3,3,4,4,4,4]
myset = set(mylist)
for item in myset:
print("数字 %d has found %d次数" %(item,mylist.count(item)))
#!/usr/local/python3/bin/python3第三
# -*- coding: utf-8 -*
List=[1,2,2,2,2,3,3,3,4,4,4,4]
a = {}
for i in List:
if List.count(i)>1:
a[i] = List.count(i)
print(a)
#!/usr/local/python3/bin/python3
# -*- coding: utf-8 -*
from collections import Counter
print(Counter([1,2,2,2,2,3,3,3,4,4,4,4]))
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