code: def on_episode_created(
      self,
      *,
      episode,
      worker=None,
      env_runner=None,
      base_env=None,
      env=None,
      policies=None,
      rl_module=None,
      env_index: int,
      **kwargs,
  ) -> None:
      print(
          "Some code here to test the expected error on new API stack!"
      )
  
imports: from collections import Counter
  import unittest
  import ray
  from ray.rllib.algorithms.callbacks import DefaultCallbacks
  from ray.rllib.algorithms.ppo import PPOConfig
  from ray.rllib.env.single_agent_env_runner import SingleAgentEnvRunner
  from ray.rllib.utils.test_utils import framework_iterator
label_desc: Use image node_id 1 for calling the OnEpisodeCreatedCallback obj's underlying member method code with example usage: obj.on_episode_created() without return types