d2cc0fb493b359fcbcd25410d1ddfe50954766aa,Orange/classification/linear_regression.py,LinearRegressionLearner,fit,#LinearRegressionLearner#Any#Any#Any#,6

Before Change

class LinearRegressionLearner(classification.Fitter):
    def fit(self, X, Y, W):
        clf = LinearRegression()
        return LinearRegressionPredictor(clf.fit(X, Y.reshape(-1)))


class LinearRegressionPredictor(classification.Model):

After Change

            raise ValueError("Linear regression does not support "
                             "multi-target classification")

        if np.isnan(np.sum(X)) or np.isnan(np.sum(Y)):
            raise ValueError("Linear regression does not support "
                             "unknown values")

Instances