join on column pandas
# df1 as main df and use the feild from df2 and map it into df1
df1.merge(df2,on='columnName',how='left')join on column pandas
# df1 as main df and use the feild from df2 and map it into df1
df1.merge(df2,on='columnName',how='left')merge dataframe
In [46]: result = pd.merge(left, right, how="right", on=["key1", "key2"])Copyright © 2021 Codeinu
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