code: def simple_request_prepare(name: str) -> RequestPrepare:
      return RequestPrepare(simple_file_spec(name=name), queue.Queue())
  
imports: import asyncio
  import concurrent.futures
  import dataclasses
  import queue
  import threading
  from typing import TYPE_CHECKING, Iterable, Mapping, Tuple
  from unittest.mock import Mock, call
  import pytest
  from wandb.filesync.step_prepare import Request, RequestFinish, RequestPrepare, ResponsePrepare, StepPrepare, gather_batch
label_desc: Use image node_id 2 for calling a global function with example usage: simple_request_prepare(name) and returns: RequestPrepare