    def _do_training(self, iteration, batch):
        """Runs the operations for updating training and target ops."""

        feed_dict = self._get_feed_dict(iteration, batch)

        self._session.run(self._training_ops, feed_dict)

        if iteration % self._target_update_interval == 0:
            # Run target ops here.
            self._update_target()
Runs the operations for updating training and target ops.
softlearning/algorithms/sac.py