message: Fix Bugs of examples/faster_rcnn_model
diff: @@ -37,6 +37,6 @@ fetch_map = client.predict(
  "im_shape": np.array(list(im.shape[1:]) + [1.0])
  },
  fetch=["multiclass_nms"],
  - batch=False)
  + batch=True)
  fetch_map["image"] = sys.argv[3]
  postprocess(fetch_map)
  