摘要: # coding:utf-8 __author__ = 'hdfs' from math import sqrt users = { "Angelica": {"Blues Traveler": 3.5, "Broken Bells": 2.0, "Norah Jones": 4.5, "Phoenix": 5.0, "Slightly Stoopid... 阅读全文
posted @ 2016-07-03 08:33 similarface 阅读(223) 评论(0) 推荐(0) 编辑