返回类型是字典类型,用来统计元素的出现个数,计数
from collections import Counter
s2=["你好","是吗","the","111","111","the","the"]
c=Counter(s2)
print(c)
输出为Counter({'the': 3, '111': 2, '你好': 1, '是吗': 1})
返回类型是字典类型,用来统计元素的出现个数,计数
from collections import Counter
s2=["你好","是吗","the","111","111","the","the"]
c=Counter(s2)
print(c)
输出为Counter({'the': 3, '111': 2, '你好': 1, '是吗': 1})