code: def get_body_com(self, body_name):
      return self.data.get_body_xpos(body_name)
  
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 8 for calling the MuJocoPyEnv obj's underlying member method code with example usage: obj.get_body_com(body_name) and returns: self