code: def tearDown(self):
      torch.set_num_threads(self.threads)
  
file_path: MONAI/tests/test_vitautoenc.py
imports: from __future__ import annotations
  import unittest
  import torch
  from parameterized import parameterized
  from monai.networks import eval_mode
  from monai.networks.nets.vitautoenc import ViTAutoEnc
  from tests.utils import skip_if_quick, skip_if_windows
label_desc: Use image node_id 2 for calling the TestVitAutoenc obj's underlying member method code with example usage: obj.tearDown() without return types