摘要: point:用setdefault()方法计算字符串中每个字符出现的次数 +漂亮打印 代码: 1 import pprint 2 message='It was a bright cold dayin April,and the clocks were striking thirteen.' 3 c 阅读全文
posted @ 2022-04-12 17:29 闻淤野 阅读(26) 评论(0) 推荐(0)