Answers for "merge two dataframe on one column"

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

merge two dataframes based on column

df_merge_col = pd.merge(df_row, df3, on='id')

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

python - match two df on a variable with different name

pd.merge(df1, df2, left_on=  ['userid', 'column1'],
                   right_on= ['username', 'column1'], 
                   how = 'left')
Posted by: Guest on December-10-2020

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