摘要: import pandas as pdSeries 类似于一维数组的对象t=pd.Series([1,2,3,4,5])print(t)'''0 11 22 33 44 5dtype: int64'''t=pd.Series([1,2,3,4,5],index=['a'... 阅读全文
posted @ 2014-04-23 21:35 sxcww 阅读(573) 评论(0) 推荐(0) 编辑