file_path: ray/python/ray/rllib/algorithms/apex_dqn/apex_dqn.py
imports: from typing import Optional
  from ray._private.dict import merge_dicts
  from ray.rllib.algorithms.algorithm_config import NotProvided
  from ray.rllib.algorithms.dqn.dqn import DQN, DQNConfig
  from ray.rllib.utils.annotations import override
  from ray.rllib.utils.deprecation import DEPRECATED_VALUE, Deprecated, ALGO_DEPRECATION_WARNING
label_desc: Use image node_id 1 to create a new ApexDQNConfig object from inherited base classes: DQNConfig with example: obj = ApexDQNConfig(algo_class)