models.py 文件源码

def return_train_dataset(self):
        """Returns train data set

        Returns:
            X (numpy.ndarray): Features

            y (numpy.ndarray): Labels
        """
        X, y = self.return_main_dataset()

        if self.test_dataset['method'] == 'split_from_main':
            X, X_test, y, y_test = train_test_split(
                X,
                y,
                test_size=self.test_dataset['split_ratio'],
                random_state=self.test_dataset['split_seed'],
                stratify=y
            )

        return X, y