Method _build_predictor

examples/FasterRCNN/eval.py:248–249

(self, idx)

            self.barrier = hvd.allreduce(tf.random_normal(shape=[1]))

    def _build_predictor(self, idx):
        return self.trainer.get_predictor(self._in_names, self._out_names, device=idx)

    def _before_train(self):
        eval_period = cfg.TRAIN.EVAL_PERIOD