Selecting multiple columns in a pandas dataframe

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醉话见心 2020-11-22 00:08

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
         


        
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  •  迷失自我
    2020-11-22 00:15

    Try to use pandas.DataFrame.get (see docs):

    import pandas as pd
    import numpy as np
    dates = pd.date_range('20200102', periods=6)
    df = pd.DataFrame(np.random.randn(6, 4), index=dates, columns=list('ABCD'))
    df.get(['A','C'])
    

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