def METHOD_NAME(self, rows):
    for row in rows:
        if isinstance(row, Builder):
            self.builders[row.id] = {
                "id": row.id,
                "name": row.name,
                "projectid": row.projectid,
                "description": row.description,
                "description_format": row.description_format,
                "description_html": row.description_html,
            }
        if isinstance(row, BuilderMaster):
            self.builder_masters[row.id] = \
                (row.builderid, row.masterid)
        if isinstance(row, BuildersTags):
            assert row.builderid in self.builders
            self.builders_tags.setdefault(row.builderid,
                                          []).append(row.tagid)