class_docstr: Example of a custom env, for which you can specify rendering behavior.
code: def reset(self, *, seed=None, options=None):
      self.cur_pos = 0.0
      self.steps = 0
      return [self.cur_pos], {}
  
file_path: ray/python/ray/rllib/examples/env_rendering_and_recording.py
imports: import argparse
  import gymnasium
  import numpy
  import ray
  from gymnasium.spaces import Box, Discrete
  from ray import air, tune
  from ray.rllib.algorithms.ppo import PPOConfig
  from ray.rllib.env.multi_agent_env import make_multi_agent
label_desc: Use image node_id 2 for calling the CustomRenderedEnv obj's underlying member method code with example usage: obj.reset() and returns: list,  dict