class_docstr: Implements Decision Transformer: https://arxiv.org/abs/2106.01345.
class_docstr_tok: ["Implements","Decision","Transformer",":","https",":","\/\/arxiv.org\/abs\/2106.01345","."]
code: def get_default_config(cls) -> AlgorithmConfig:
      return DTConfig()
  
imports: import logging
  import math
  from typing import Any, Dict, List, Optional, Tuple, Type, Union
  from rllib_dt.dt.segmentation_buffer import MultiAgentSegmentationBuffer
  from ray.rllib import SampleBatch
  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.policy.sample_batch import DEFAULT_POLICY_ID
  from ray.rllib.utils import deep_update
  from ray.rllib.utils.annotations import PublicAPI, override
  from ray.rllib.utils.metrics import NUM_AGENT_STEPS_SAMPLED, NUM_AGENT_STEPS_TRAINED, NUM_ENV_STEPS_SAMPLED, SAMPLE_TIMER
  from ray.rllib.utils.typing import PolicyID, ResultDict, TensorStructType, TensorType
label_desc: Use image node_id 1 for calling the DT obj's underlying member method code with example usage: obj.get_default_config(cls) and returns: DTConfig