file_path: ray/rllib/algorithms/ddppo/ddppo.py
imports: from typing import Optional
  from ray.rllib.algorithms.algorithm_config import AlgorithmConfig, NotProvided
  from ray.rllib.algorithms.ppo import PPOConfig, PPO
  from ray.rllib.utils.annotations import override
  from ray.rllib.utils.deprecation import Deprecated, ALGO_DEPRECATION_WARNING
label_desc: Use image node_id 1 to create a new DDPPOConfig object from inherited base classes: PPOConfig with example: obj = DDPPOConfig(algo_class)