Answers for "join two dataframes key column is different names"

11

merge two dataframes based on column

df_outer = pd.merge(df1, df2, on='id', how='outer') #here id is common column

df_outer
Posted by: Guest on July-27-2020
0

left join two dataframes pandas on two different column names

Both_DFs = pd.merge(df1,df2, how='left',left_on=['A','B'],right_on=['A','CC']).dropna()
Posted by: Guest on September-27-2021

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