a4c916b628fdfec66253cfd725f4c983a0d54405,category_encoders/basen.py,BaseNEncoder,inverse_transform,#BaseNEncoder#Any#,243

Before Change

            return X if self.return_df else X.values

        if self.handle_unknown == "value":
            for col in self.cols:
                if any(X[col] == -1):
                    raise ValueError("inverse_transform is not supported because transform impute "
                                     "the unknown category -1 when encode %s" % (col,))

        if self.handle_unknown == "return_nan":
            for col in self.cols:
                if X[col].isnull().any():
                    raise ValueError("inverse_transform is not supported because transform impute "

After Change

            if self.handle_unknown == "return_nan" and self.handle_missing == "return_nan":
                for col in self.cols:
                    if X[switch.get("col")].isnull().any():
                        warnings.warn("inverse_transform is not supported because transform impute "
                                      "the unknown category nan when encode %s" % (col,))

Instances