摘要: >>> s='alex egon alex yuyang yuyang yuyang' >>> s_ls = s.split() >>> s_ls ['alex', 'egon', 'alex', 'yuyang', 'yuyang', 'yuyang'] >>> dic = {} >>> for i in s_ls: if i not in dic: dic[i]=1 ... 阅读全文
posted @ 2017-11-20 10:19 dragonbird 阅读(138) 评论(0) 推荐(0) 编辑