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From Colossal Parakeet, 2 Months ago, written in Plain Text, viewed 56 times.
URL http://codebin.org/view/63acbc67 Embed
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  1. df_train=pd.read_csv('/datasets/gold_industry_train.csv')
  2. df_test=pd.read_csv('/datasets/gold_industry_test.csv')
  3. df_full=pd.read_csv('/datasets/gold_industry_full.csv')
  4.  
  5. # Преобразуем колонку date в формат datetime
  6. df_train['date'] = pd.to_datetime(df_train['date'])
  7. df_test['date'] = pd.to_datetime(df_test['date'])
  8. df_full['date'] = pd.to_datetime(df_full['date'])
  9. # Сделаем колонку date индексом датафрейма
  10. df_train = df_train.set_index('date')
  11. df_test = df_test.set_index('date')
  12. df_full = df_full.set_index('date')
  13.  
  14. # Добавим целевые признаки в df_test
  15. # Выбираем только нужные столбцы из df_full
  16.  
  17. df_target = df_full[['rougher.output.recovery', 'final.output.recovery']]
  18. df_test = df_test.join(df_target)
  19.  
  20. df_test[['rougher.output.recovery', 'final.output.recovery']]
  21. df_full.loc[df_test.index,['rougher.output.recovery', 'final.output.recovery']]

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