code: def work_dir(tmp_path_factory):
      return tmp_path_factory.mktemp("work_dir")
  
file_path: serve/test/pytest/test_example_torchrec_dlrm.py
imports: import json
  import shutil
  import sys
  from pathlib import Path
  import pytest
  import requests
  import test_utils
  import torch
  from model_archiver import ModelArchiverConfig
  from ts.torch_handler.unit_tests.test_utils.mock_context import MockContext
label_desc: Use image node_id 1 for calling a global function with example usage: work_dir(tmp_path_factory) and returns: tmp_path_factory