code: def test_small_resnet(self):
      self._test_model(MODELS["small_resnet"])
  
imports: import collections
  import unittest
  import torch
  import torchvision.models
  from classy_vision.generic.util import get_torch_version
  from classy_vision.models import build_model, ResNeXt
  from test.generic.utils import compare_model_state
label_desc: Use image node_id 6 for calling the TestResnext obj's underlying member method code with example usage: obj.test_small_resnet() without return types