如果其中一列具有相同的数据，如何通过从每列中选择几列来连接两个数据帧

Question

there are two dataframes df_one and df_two I want to create a new data frame by with selective column from each of the dataframes

df_one
e b c d 
1 2 3 4 
5 6 7 8 
6 2 4 8 
9 2 5 6

and

df_two

e f g h
1 8 7 6 
5 6 6 4 
6 6 2 4 
9 5 3 2 

I want to create a new dataframe new_df

e b g h d
1 6 7 6 4
5 2 6 4 8
6 2 2 4 8
9 2 3 2 6

enter image description here

Answer 1

 result = pd.merge(df_one, df_two, on='e')
 result=result.loc[:,["e","b","g","h","d"]]

Answer 2

用：

pd.merge(df1[["e", "b", "d"]], df2[["e", "g", "h"]], on="e")