code: def terminated(self):
      terminated = (
          not self.is_healthy
          if self._terminate_when_unhealthy
          else False
      )
      return terminated
  
file_path: gym/gym/envs/mujoco/hopper_v3.py
imports: import numpy
  from gym import utils
  from gym.envs.mujoco import MuJocoPyEnv
  from gym.spaces import Box
label_desc: Use image node_id 5 for calling the HopperEnv obj's underlying member method code with example usage: obj.terminated() and returns: terminated