(self, name_to_load, step)
Override if worker has state to store/load for checkpoints
Override if worker has state to store/load for checkpoints
Override if worker has state to store / load for checkpoints
def load_checkpoint(self, name_to_load, step):
        """
        Override if worker has state to store/load for checkpoints
        """
        pass
def load_checkpoint ( self , name_to_load , step ) : pass