code: def test_openvino_model(self):
      openvino_model = OpenVINOModel(
          "./intel/resnet18-xnor-binary-onnx-0001/FP16-INT1/resnet18-xnor-binary-onnx-0001.xml"
      )
      x = np.random.randn(1, 3, 224, 224)
      y_hat = openvino_model(x)
      assert y_hat.shape == (1, 1000)
  
file_path: BigDL/python/nano/test/openvino/basic/test_openvino.py
imports: from tempfile import TemporaryDirectory
  from unittest import TestCase
  import os
  from bigdl.nano.openvino import OpenVINOModel
  import numpy
label_desc: Use image node_id 1 for calling the TestOpenVINO obj's underlying member method code with example usage: obj.test_openvino_model() without return types