code: def tearDown(self):
      super().tearDown()
      config.load_config(self._saved_config)
  
imports: import math
  import unittest
  import torch
  from torch._dynamo.test_case import run_tests, TestCase
  from torch._inductor import config
  from torch.testing._internal.inductor_utils import HAS_CPU
label_desc: Use image node_id 2 for calling the TestInductorConfig obj's underlying member method code with example usage: obj.tearDown() without return types