day21-2018-11-14-模块
摘要：
# import collections from collections import Counter # s = "I am sylar, I have a dream, freedom...." # dic = {} # for el in s: # dic[el] = dic.setdefault(el, 0) + 1 # print(dic) # # qq = Counte... 阅读全文
posted @ 2018-11-14 20:19 VastTry 阅读(129) 评论(0) 推荐(0) 编辑
