groupby with 2 columns python code example

Example 1: dataframe groupby multiple columns

grouped_multiple = df.groupby(['Team', 'Pos']).agg({'Age': ['mean', 'min', 'max']})
grouped_multiple.columns = ['age_mean', 'age_min', 'age_max']
grouped_multiple = grouped_multiple.reset_index()
print(grouped_multiple)

Example 2: Pandas groupby max multiple columns in pandas

annotations.groupby(['bookid','conceptid'], sort=False)['weight'].max()