code: def load_and_execute_setup_hook_module(
      worker_process_setup_hook_key: str,
  ) -> Optional[str]:
      try:
          setup_func = _load_class(worker_process_setup_hook_key)
          setup_func()
          return None
      except Exception:
          error_message = (
              "Failed to execute the setup hook method, "
              f"{worker_process_setup_hook_key} "
              "from ``ray.init(runtime_env="
              f"{{'worker_process_setup_hook': {worker_process_setup_hook_key}}})``. "
              "Please make sure the given module exists and is available "
              "from ray workers. For more details, see the error trace below.\n"
              f"{traceback.format_exc()}"
          )
          return error_message
  
file_path: ray/python/ray/_private/runtime_env/setup_hook.py
imports: import traceback
  import logging
  import base64
  import os
  from typing import Dict, Any, Callable, Union, Optional
  import ray
  import ray._private.ray_constants
  from ray._private.storage import _load_class
  import ray.cloudpickle
  from ray.runtime_env import RuntimeEnv
label_desc: Use image node_id 8 for calling a global function with example usage: load_and_execute_setup_hook_module(worker_process_setup_hook_key) and returns: None, error_message