code: def test_timeout_stopper_recover_before_timeout():
      """ "If checkpointed before timeout, should continue where we left."""
      with freeze_time() as frozen:
          stopper = TimeoutStopper(timeout=60)
          assert not stopper.stop_all()
          frozen.tick(40)
          assert not stopper.stop_all()
          checkpoint = pickle.dumps(stopper)
  
          # Continue sometime in the future. This is after start_time + timeout
          # but we should still continue training.
          frozen.tick(200)
  
          # Continue, so we shouldn't time out
          stopper = pickle.loads(checkpoint)
          assert not stopper.stop_all()
          frozen.tick(10)
          assert not stopper.stop_all()
          frozen.tick(12)
          assert stopper.stop_all()
  
imports: import pickle
  from freezegun import freeze_time
  from ray.tune.stopper import TimeoutStopper
label_desc: Use image node_id 2 for calling a global function with example usage: test_timeout_stopper_recover_before_timeout() without return types