code: def test_load_config_ts(self):
      # create a Torchscript zip of the bundle
      cmd = [
          "python",
          "-m",
          "monai.bundle",
          "ckpt_export",
          "network_def",
          "--filepath",
          self.ts_file,
      ]
      cmd += ["--meta_file", self.metadata_name]
      cmd += ["--config_file", self.test_name]
      cmd += ["--ckpt_file", self.modelpt_name]
  
      command_line_tests(cmd)
  
      p = load_bundle_config(self.ts_file, "test.json")
  
      self.assertEqual(p["_meta_"]["test_value"], 1)
  
      self.assertEqual(p["test_dict"]["b"], "c")
  
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 6 for calling the TestLoadBundleConfig obj's underlying member method code with example usage: obj.test_load_config_ts() without return types