code: def passing_fn(config):
      # Trigger all the driver events (on_checkpoint, on_trial_save, etc.)
      with TemporaryDirectory() as tmpdir:
          train.report(
              {"score": 1}, checkpoint=Checkpoint.from_directory(tmpdir)
          )
  
imports: import gc
  import threading
  import time
  from tempfile import TemporaryDirectory
  import pytest
  import ray
  from ray import train, tune
  from ray._private.test_utils import wait_for_condition
  from ray._raylet import GcsClient
  from ray.cluster_utils import Cluster
  from ray.core.generated import autoscaler_pb2
  from ray.train import Checkpoint, FailureConfig, RunConfig, ScalingConfig
  from ray.train.data_parallel_trainer import DataParallelTrainer
  from ray.train.trainer import BaseTrainer, TrainingFailedError
  from ray.tune import Tuner, TuneConfig, TuneError
  from ray.tests.conftest import *
  from ray.train.tests.util import create_dict_checkpoint, load_dict_checkpoint
label_desc: Use image node_id 4 for calling a global function with example usage: passing_fn(config) without return types