code: def render(self):
      return self.par_env.render(self.render_mode)
  
imports: from typing import Optional
  import gymnasium
  from ray.rllib.env.multi_agent_env import MultiAgentEnv
  from ray.rllib.utils.annotations import PublicAPI
  from ray.rllib.utils.typing import MultiAgentDict
label_desc: Use image node_id 5 for calling the ParallelPettingZooEnv obj's underlying member method code with example usage: obj.render() and returns: self