Selecting multiple columns in a pandas dataframe

Question

I have data in different columns but I don\'t know how to extract it to save it in another variable.

index  a   b   c
1      2   3   4
2      3   4   5
         


        

Answer 1

In [39]: df
Out[39]: 
   index  a  b  c
0      1  2  3  4
1      2  3  4  5

In [40]: df1 = df[['b', 'c']]

In [41]: df1
Out[41]: 
   b  c
0  3  4
1  4  5