code: def setup(self):
      # __sphinx_doc_begin__
      catalog = self.config.get_catalog()
  
      # Build models from catalog
      self.encoder = catalog.build_actor_critic_encoder(
          framework=self.framework
      )
      self.pi = catalog.build_pi_head(framework=self.framework)
      self.vf = catalog.build_vf_head(framework=self.framework)
  
      self.action_dist_cls = catalog.get_action_dist_cls(
          framework=self.framework
      )
  
imports: import abc
  from typing import Type
  from ray.rllib.core.models.specs.specs_dict import SpecDict
  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
  from ray.rllib.utils.annotations import override
label_desc: Use image node_id 1 for calling the PPORLModule obj's underlying member method code with example usage: obj.setup() without return types