code: def render(self):
      if self.render_mode is None:
          gym.logger.warn(
              "You are calling render method without specifying any render mode. "
              "You can specify the render_mode at initialization, "
              f'e.g. gym("{self.spec.id}", render_mode="rgb_array")'
          )
          return
  
      width, height = self.width, self.height
      camera_name, camera_id = self.camera_name, self.camera_id
      if self.render_mode in {"rgb_array", "depth_array"}:
          if camera_id is not None and camera_name is not None:
              raise ValueError(
                  "Both `camera_id` and `camera_name` cannot be"
                  " specified at the same time."
              )
  
          no_camera_specified = (
              camera_name is None and camera_id is None
          )
          if no_camera_specified:
              camera_name = "track"
  
          if (
              camera_id is None
              and camera_name in self.model._camera_name2id
          ):
              if camera_name in self.model._camera_name2id:
                  camera_id = self.model.camera_name2id(camera_name)
  
              self._get_viewer(self.render_mode).render(
                  width, height, camera_id=camera_id
              )
  
      if self.render_mode == "rgb_array":
          data = self._get_viewer(self.render_mode).read_pixels(
              width, height, depth=False
          )
          # original image is upside-down, so flip it
          return data[::-1, :, :]
      elif self.render_mode == "depth_array":
          self._get_viewer(self.render_mode).render(width, height)
          # Extract depth part of the read_pixels() tuple
          data = self._get_viewer(self.render_mode).read_pixels(
              width, height, depth=True
          )[1]
          # original image is upside-down, so flip it
          return data[::-1, :]
      elif self.render_mode == "human":
          self._get_viewer(self.render_mode).render()
  
imports: from os import path
  from typing import Optional, Union
  import numpy
  import gym
  from gym import error, logger, spaces
  from gym.spaces import Space
label_desc: Use image node_id 6 for calling the MuJocoPyEnv obj's underlying member method code with example usage: obj.render() and returns: data, data