from ray.rllib.execution.multi_gpu_learner_thread import \ MultiGPULearnerThread, _MultiGPULoaderThread from ray.rllib.utils.deprecation import deprecation_warning deprecation_warning("multi_gpu_learner.py", "multi_gpu_learner_thread.py") TFMultiGPULearner = MultiGPULearnerThread _LoaderThread = _MultiGPULoaderThread