code: def _should_test_timeout(self):
      return (
          self._is_pyzmq_test
          and hasattr(signal, "SIGALRM")
          and self.test_timeout_seconds
      )
  
imports: import os
  import platform
  import signal
  import sys
  import time
  import warnings
  from functools import partial
  from threading import Thread
  from typing import List
  from unittest import SkipTest, TestCase
  from pytest import mark
  import zmq
  from zmq.utils import jsonapi
label_desc: Use image node_id 2 for calling the BaseZMQTestCase obj's underlying member method code with example usage: obj._should_test_timeout() and returns: unknown