6496c605ad12f3eaac3939804ee8bef0b82a2692,src/skmultiflow/trees/multi_target_regression_hoeffding_tree.py,MultiTargetRegressionHoeffdingTree,partial_fit,#MultiTargetRegressionHoeffdingTree#Any#Any#Any#,646

Before Change

                self._n_targets_set = True

            if weight is None:
                weight = np.array([1.0], dtype=np.float64)
            row_cnt, _ = get_dimensions(X)
            wrow_cnt, _ = get_dimensions(weight)
            if row_cnt != wrow_cnt:
                weight = np.array([weight[0]] * row_cnt, dtype=np.float64)

            for i in range(row_cnt):
                if weight[i] != 0.0:
                    self._train_weight_seen_by_model += weight[i]

After Change

            row_cnt, _ = get_dimensions(X)
            if weight is None:
                weight = np.ones(row_cnt)
            if row_cnt != len(weight):
                raise ValueError("Inconsistent number of instances ({}) and weights ({}).".format(row_cnt, len(weight)))
            for i in range(row_cnt):
                if weight[i] != 0.0:
                    self._train_weight_seen_by_model += weight[i]

Instances