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- import pandas as pd
- metrica = pd.read_csv('/datasets/metrica_data.csv')
- age_avg = metrica['age'].mean()#вычислим средний возраст пользователей
- #print(age_avg)
- metrica['age'] = metrica['age'].fillna(value=age_avg)#заменим пустые строки в столбце 'age' на среднее значение age_avg
- print(metrica.head(10))#выведем первые 10 строк датафрэйма
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