code: def setUp(self):
      global INITIALIZER_STATUS
      INITIALIZER_STATUS = "uninitialized"
      self.executor_kwargs = dict(
          initializer=init, initargs=("initialized",)
      )
      super().setUp()
  
imports: import contextlib
  import logging
  import queue
  import time
  import unittest
  from concurrent.futures._base import BrokenExecutor
  from logging.handlers import QueueHandler
  from test import support
  from .util import ExecutorMixin, create_executor_tests, setup_module
label_desc: Use image node_id 1 for calling the InitializerMixin obj's underlying member method code with example usage: obj.setUp() without return types