摘要: collections.Counter([iterable-or-mapping] Counter是用来对对象进行计数,主要是针对于重复元素的个数的计数,详细如下: from collections import Counter c = Counter('gallahad') print(c) c 阅读全文
posted @ 2022-08-03 17:09 形同陌路love 阅读(93) 评论(0) 推荐(0) 编辑