ee27c11166d39aafb9bf6196a037346c73ed2ae6,Orange/preprocess/transformation.py,Transformation,__call__,#Transformation#Any#,19

Before Change

            self._last_domain = data.domain
            self.attr_index = data.domain.index(self.variable)
        if isinstance(data, Instance):
            return self.transform(np.array([float(data[self.attr_index])]))[0]
        elif isinstance(data, Table):
            return self.transform(data.get_column_view(self.attr_index)[0])
        else:

After Change

                self.attr_index = data.domain.index(self.variable)
            except (KeyError, ValueError):
                if self.variable.compute_value is None:
                    raise ValueError("{} is not in domain".
                                     format(self.variable.name))
                self.attr_index = None
            self._last_domain = data.domain
        if self.attr_index is None:

Instances