code: def load_and_execute_setup_hook_func(
      worker_process_setup_hook_key: str,
  ) -> Optional[str]:
      worker = ray._private.worker.global_worker
      assert worker.connected
      func_manager = worker.function_actor_manager
      try:
          worker_setup_func_info = func_manager.fetch_registered_method(
              _encode_function_key(worker_process_setup_hook_key),
              timeout=get_import_export_timeout(),
          )
      except Exception:
          error_message = (
              "Failed to import setup hook within "
              f"{get_import_export_timeout()} seconds.\n"
              f"{traceback.format_exc()}"
          )
          return error_message
  
      try:
          setup_func = pickle.loads(worker_setup_func_info.function)
      except Exception:
          error_message = (
              "Failed to deserialize the setup hook method.\n"
              f"{traceback.format_exc()}"
          )
          return error_message
  
      try:
          setup_func()
      except Exception:
          error_message = (
              f"Failed to execute the setup hook method. Function name:"
              f"{worker_setup_func_info.function_name}\n"
              f"{traceback.format_exc()}"
          )
          return error_message
  
      return None
  
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 9 for calling a global function with example usage: load_and_execute_setup_hook_func(worker_process_setup_hook_key) and returns: None, error_message, error_message, error_message