code: def _save_multi_process_runner_multi_gpu_test(pickler, obj):
      def reconstruct(*args, **kwargs):
          del args, kwargs
          return MultiProcessRunnerMultiGPUTest()
  
      return pickler.save_reduce(reconstruct, (), obj=obj)
  
imports: import ctypes
  import json
  import os
  import sys
  import threading
  import time
  import unittest
  from absl import logging
  from absl.testing import parameterized
  from tensorflow.python.distribute import combinations
  from tensorflow.python.distribute import multi_process_runner
  from tensorflow.python.distribute import multi_worker_test_base
  from tensorflow.python.eager import context
  from tensorflow.python.eager import test
label_desc: Use image node_id 11 for calling a global function with example usage: _save_multi_process_runner_multi_gpu_test(pickler, obj) and returns: pickler, MultiProcessRunnerMultiGPUTest