code: def clean_stackdriver_handlers():
      yield
      for handler_ref in reversed(logging._handlerList[:]):
          handler = handler_ref()
          if isinstance(handler, StackdriverTaskHandler):
              logging._removeHandlerRef(handler_ref)
              del handler
  
imports: from __future__ import annotations
  import logging
  from unittest import mock
  from urllib.parse import parse_qs, urlsplit
  import pytest
  from google.cloud.logging import Resource
  from google.cloud.logging_v2.types import ListLogEntriesRequest, ListLogEntriesResponse, LogEntry
  from airflow.providers.google.cloud.log.stackdriver_task_handler import StackdriverTaskHandler
  from airflow.utils import timezone
  from airflow.utils.state import TaskInstanceState
  from tests.test_utils.db import clear_db_dags, clear_db_runs
label_desc: Use image node_id 2 for calling a global function with example usage: clean_stackdriver_handlers() without return types