class_docstr: Produces pixel observations from Mujoco environment observations.
class_docstr_tok: ["Produces","pixel","observations","from","Mujoco","environment","observations","."]
code: def observation_spec(self):
      return self._environment.observation_spec()["pixels"]
  
file_path: acme/acme/wrappers/mujoco.py
imports: import collections
  from acme.wrappers import base
  from dm_control.rl import control
  from dm_control.suite.wrappers import pixels
  import dm_env
label_desc: Use image node_id 4 for calling the MujocoPixelWrapper obj's underlying member method code with example usage: obj.observation_spec() and returns: self