code: def __init__(self, loop_factory):
      self.loop_factory = loop_factory
      self.loop = None
  
imports: import _thread
  import asyncio
  import contextvars
  import re
  import signal
  import sys
  import threading
  import unittest
  from test.test_asyncio import utils
  from unittest import mock
  from unittest.mock import patch
label_desc: Use image node_id 1 to create a new TestPolicy object from inherited base classes: asyncio with example: obj = TestPolicy(loop_factory)