code: def test_download_with_opset(self) -> None:
      model = hub.load(self.name, self.repo, opset=8)
      self.assertIsInstance(model, ModelProto)
  
file_path: onnx/onnx/test/hub_test.py
imports: import glob
  import os
  import unittest
  from os.path import join
  import pytest
  from onnx import ModelProto, hub
label_desc: Use image node_id 6 for calling the TestModelHub obj's underlying member method code with example usage: obj.test_download_with_opset() without return types