code: def get_default_config(cls) -> AlgorithmConfig:
      return CRRConfig()
  
imports: import logging
  from typing import List, Optional, Type
  from ray.rllib.algorithms.algorithm import Algorithm
  from ray.rllib.algorithms.algorithm_config import AlgorithmConfig, NotProvided
  from ray.rllib.execution import synchronous_parallel_sample
  from ray.rllib.execution.train_ops import multi_gpu_train_one_step, train_one_step
  from ray.rllib.policy import Policy
  from ray.rllib.utils.annotations import override
  from ray.rllib.utils.metrics import LAST_TARGET_UPDATE_TS, NUM_AGENT_STEPS_SAMPLED, NUM_AGENT_STEPS_TRAINED, NUM_ENV_STEPS_SAMPLED, NUM_ENV_STEPS_TRAINED, NUM_TARGET_UPDATES, SAMPLE_TIMER, TARGET_NET_UPDATE_TIMER
  from ray.rllib.utils.typing import ResultDict
label_desc: Use image node_id 2 for calling the CRR obj's underlying member method code with example usage: obj.get_default_config(cls) and returns: CRRConfig