摘要: 1.pandas基础 1.1 Series import pandas as pd import numpy as np 创建 ## 1.创建Series对象 sdata = pd.Series(np.arange(1,4), index=list('abc')) sdata a 1 b 2 c 3 阅读全文
posted @ 2024-07-22 09:44 yao-ziyan 阅读(19) 评论(0) 推荐(0)