merge two dataframes on column code example
Example 1: merge two dataframes based on column
df_outer = pd.merge(df1, df2, on='id', how='outer')
df_outer
Example 2: pandas left join
df.merge(df2, left_on = "doc_id", right_on = "doc_num", how = "left")
Example 3: merge two dataframes based on column
df_merge_col = pd.merge(df_row, df3, on='id')
df_merge_col