combining two dataframes pandas code example
Example 1: combining 2 dataframes pandas
df_3 = pd.concat([df_1, df_2])
Example 2: how to merge two dataframes
df_merge_col = pd.merge(df_row, df3, on='id')
df_merge_col
Example 3: python dataframe left join
>>> left.merge(right, on='user_id', how='left')