Series常用命令 yangjing_hit 2018-12-20 274 阅读1分钟 s = pd.Series([1,3,5,6,8], index = ['a','b','c','d','e']) s.index s.values pd.Series({'a':1, 'b':2, 'c':3}) pd.isnull(b) pd.notnull(b)