code: def do_symlog_obs(observation_space, symlog_obs_user_setting):
      # If our symlog_obs setting is NOT set specifically (it's set to "auto"), return
      # True if we don't have an image observation space, otherwise return False.
  
      # TODO (sven): Support mixed observation spaces.
  
      is_image_space = len(observation_space.shape) in [2, 3]
      return (
          not is_image_space
          if symlog_obs_user_setting == "auto"
          else symlog_obs_user_setting
      )
  
file_path: ray/python/ray/rllib/algorithms/dreamerv3/utils/__init__.py
label_desc: Use image node_id 8 for calling a global function with example usage: do_symlog_obs(observation_space, symlog_obs_user_setting) and returns: unknown