Python Pandas merge only certain columns -

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is possible merge columns? have dataframe df1 columns x, y, z, , df2 columns x, ,b, c, d, e, f, etc.

i want merge 2 dataframes on x, want merge columns df2.a, df2.b - not entire dataframe.

the result dataframe x, y, z, a, b.

i merge delete unwanted columns, seems there better method.

you merge sub-dataframe (with columns):

df2[list('xab')]  # df2 columns x, a, , b  df1.merge(df2[list('xab')])

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