code: def work_dir(tmp_path_factory, model_name):
      return tmp_path_factory.mktemp(model_name)
  
imports: import json
  import shutil
  import sys
  from pathlib import Path
  from string import Template
  from unittest.mock import patch
  import pytest
  import requests
  import test_utils
  import torch
  import yaml
  from model_archiver.model_archiver_config import ModelArchiverConfig
  from ts.torch_handler.unit_tests.test_utils.mock_context import MockContext
label_desc: Use image node_id 5 for calling a global function with example usage: work_dir(tmp_path_factory, model_name) and returns: tmp_path_factory