A.to_csv B.to_excel C.to_xlsx D.to_xls
A.data.ix[:,1] B.data.ix[::,[0,1]] C.data.iloc[::,0:1] D.data.iloc[,:]
import pandas as pd cut1 =pd.cut (pd.Series([2,3,1]),[1,2,3],right=False) cut1[1] 輸出結(jié)果為:()
A.(2,3) B.(1,2) C.[1,2) D.NaN