    def _get_feed_dict(self, batch):
        """Construct a TensorFlow feed dictionary from a sample batch."""

        feeds = {
            self._observations_ph: batch['observations'],
            self._actions_ph: batch['actions'],
            self._next_observations_ph: batch['next_observations'],
            self._rewards_ph: batch['rewards'],
            self._terminals_ph: batch['terminals'],
        }

        return feeds
Construct a TensorFlow feed dictionary from a sample batch.
softlearning/algorithms/sql.py