def update(self):
        # This tells the VTK pipeline that the data has changed.  This
        # will fire the data_changed event automatically.
        self.data.modified()
        self._assign_attribute.update()

    ######################################################################
    # Non-public interface
    ######################################################################
While leadership is held, this method is called by pulse() to schedule
dataset/ETHPy150Open enthought/mayavi/mayavi/sources/vtk_data_source.py/VTKDataSource.update--crossover with--dataset/ETHPy150Open cocagne/paxos/paxos/functional.py/HeartbeatMessenger.schedule