code: def script_and_export_model(
      model, script_tokenizer_and_model, work_dir
  ):
      """
      Create model and jit scripted model
      """
      # Define paths
      model_file_path = os.path.join(work_dir, "model.pt")
      jit_file_path = os.path.join(work_dir, "model_jit.pt")
  
      torch.save(model.state_dict(), model_file_path)
  
      script_tokenizer_and_model.main(
          Namespace(
              input_file=model_file_path, output_file=jit_file_path
          )
      )
  
      yield jit_file_path
  
      # Clean up files
      try:
          os.remove(model_file_path)
          os.remove(jit_file_path)
      except OSError:
          pass
  
imports: import importlib
  import json
  import os
  import shutil
  import sys
  import time
  from argparse import Namespace
  from pathlib import Path
  import pytest
  import requests
  import test_utils
  import torch
  from model_archiver import ModelArchiverConfig
  from test_utils import REPO_ROOT
  from ts.torch_handler.unit_tests.test_utils.mock_context import MockContext
label_desc: Use image node_id 4 for calling a global function with example usage: script_and_export_model(model, script_tokenizer_and_model, work_dir) without return types