Answers for "pandas merge two dataframes by two columns"

6

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
7

pd merge on multiple columns

new_df = pd.merge(A_df, B_df,  how='left', left_on=['A_c1','c2'], right_on = ['B_c1','c2'])
Posted by: Guest on March-26-2020
1

how to merge two column pandas

DataFrame["new_column"] = DataFrame["column1"] + DataFrame["column2"]
Posted by: Guest on November-05-2020

Code answers related to "pandas merge two dataframes by two columns"

Python Answers by Framework

Browse Popular Code Answers by Language