code: def test_timeout(overall=None, *, batch=None, local=None, spark=None):
      backend = choose_backend()
      specific_timeout = {
          "batch": batch,
          "local": local,
          "spark": spark,
      }[backend]
      timeout = specific_timeout or overall
      if timeout is not None:
          return pytest.mark.timeout(timeout)
      return lambda f: f
  
imports: from typing import Callable, TypeVar
  from typing_extensions import ParamSpec
  import os
  from timeit import default_timer
  import unittest
  import pytest
  from hailtop.hail_decorator import decorator
  from hail.utils.java import choose_backend
  import hail
label_desc: Use image node_id 19 for calling a global function with example usage: test_timeout(overall) and returns: function, pytest