def _get_next_minibatch(self):
        """Return the blobs to be used for the next minibatch."""
        db_inds = self._get_next_minibatch_inds()
        minibatch_db = [self._roidb[i] for i in db_inds]
        return get_minibatch(minibatch_db, self._num_classes)
Return the blobs to be used for the next minibatch.
lib/gt_data_layer/layer.py