code: def get_exploration_action_dist_cls(self) -> Type[Distribution]:
      return self.action_dist_cls
  
imports: import abc
  from typing import Any, Dict, List, Type, Union
  from ray.rllib.core.models.base import ENCODER_OUT, STATE_OUT
  from ray.rllib.core.models.specs.typing import SpecType
  from ray.rllib.core.rl_module.rl_module import RLModule
  from ray.rllib.models.distributions import Distribution
  from ray.rllib.policy.sample_batch import SampleBatch
  from ray.rllib.utils.annotations import ExperimentalAPI, override
  from ray.rllib.utils.nested_dict import NestedDict
  from ray.rllib.utils.typing import TensorType
label_desc: Use image node_id 3 for calling the BCRLModule obj's underlying member method code with example usage: obj.get_exploration_action_dist_cls() and returns: self