code: def action_space(self):
      return self._norm_action_space
  
file_path: ray/rllib/env/wrappers/dm_control_wrapper.py
imports: from gymnasium import core, spaces
  import numpy
  from ray.rllib.utils.annotations import PublicAPI
label_desc: Use image node_id 7 for calling the DMCEnv obj's underlying member method code with example usage: obj.action_space() and returns: self