code: def test_auto_restart(self):
      def fn(counter):
          counter.value += 1
          if counter.value == 1:
              raise ValueError
  
      manager = multi_process_runner.manager()
      counter = manager.Value(int, 0)
      mpr = multi_process_runner.MultiProcessRunner(
          fn,
          multi_worker_test_base.create_cluster_spec(num_workers=1),
          args=(counter,),
          auto_restart=True,
      )
      mpr.start()
      mpr.join()
      self.assertEqual(counter.value, 2)
  
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 19 for calling the MultiProcessRunnerTest obj's underlying member method code with example usage: obj.test_auto_restart() without return types