code: def tearDown(self):
      se_mod.SE_NET_MODELS = self.original_urls.copy()
  
imports: from __future__ import annotations
  import os
  import unittest
  from typing import TYPE_CHECKING
  from unittest import skipUnless
  import torch
  from parameterized import parameterized
  import monai.networks.nets.senet
  from monai.networks import eval_mode
  from monai.networks.nets import SENet, SENet154, SEResNet50, SEResNet101, SEResNet152, SEResNext50, SEResNext101
  from monai.utils import optional_import
  from tests.utils import test_is_quick, test_pretrained_networks, test_script_save, testing_data_config
label_desc: Use image node_id 2 for calling the TestPretrainedSENET obj's underlying member method code with example usage: obj.tearDown() without return types