import pandas as pd
hogwarts_points = pd.read_csv('/datasets/hogwarts_points.csv')
hogwarts_points['faculty_name'] = hogwarts_points['faculty_name'].fillna(value='Гриффиндор')
print('Сумма баллов учеников:' + str(hogwarts_points['points'].sum())), # сумма значений столбца 'points'
print('Сумма баллов факультетов: ' + str(hogwarts_points.groupby('faculty_name').sum().sum())), # сгруппируйте по столбцу 'faculty_name'
print('Кубок получает {0}'.format(hogwarts_points.groupby('faculty_name')['points'].sum().idxmax()))# сложите значения столбца 'points' этой группировки методом sum()
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