code: def tearDown(self):
      self.bundle_dir.cleanup()
  
imports: from __future__ import annotations
  import os
  import shutil
  import tempfile
  import unittest
  import torch
  from monai.bundle import update_kwargs
  from monai.bundle.utils import load_bundle_config
  from monai.networks.nets import UNet
  from monai.utils import pprint_edges
  from tests.utils import command_line_tests, skip_if_windows
label_desc: Use image node_id 2 for calling the TestLoadBundleConfig obj's underlying member method code with example usage: obj.tearDown() without return types