def sort(self):

        raise NotImplementedError
Override this method to do what is necessary when upstream
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/ext/associationproxy.py/_AssociationList.sort--crossover with--dataset/ETHPy150Open enthought/mayavi/mayavi/core/filter.py/Filter.update_data