摘要: 1、重新索引obj = pd.Series([4.5,7.2,-5.3,3.6],index = ['d','b','a','c'])objOut[41]: d 4.5b 7.2a -5.3c 3.6dtype: float64obj2 = obj.reindex(['a','... 阅读全文
posted @ 2015-11-04 18:28 Groupe 阅读(313) 评论(0) 推荐(0) 编辑