code: def __call__(self, *args, **kwargs):
      return None
  
imports: import logging
  from types import ModuleType
  from typing import Dict, Optional, Union
  import ray
  from ray.air import session
  from ray.air._internal.mlflow import _MLflowLoggerUtil
  from ray.air._internal import usage
  from ray.air.constants import TRAINING_ITERATION
  from ray.tune.logger import LoggerCallback
  from ray.tune.result import TIMESTEPS_TOTAL
  from ray.tune.experiment import Trial
  from ray.util.annotations import PublicAPI
label_desc: Use image node_id 2 for calling the _NoopModule obj's underlying member method code with example usage: obj.__call__() and returns: None