scripts/interpret.py [185:192]:
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    categorical_features = categorical_features.toarray()
    textual_features = np.array(textual_features)
    textual_features = textual_features.reshape(textual_features.shape[0], -1)
    features = np.concatenate([
        numerical_features,
        categorical_features,
        textual_features
    ], axis=1)
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scripts/preprocess.py [308:315]:
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        categorical_features = categorical_features.toarray()
        textual_features = np.array(textual_features)
        textual_features = textual_features.reshape(textual_features.shape[0], -1)
        features = np.concatenate([
            numerical_features,
            categorical_features,
            textual_features
        ], axis=1)
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