code: def reset_model(self):
      qpos = self.init_qpos + self.np_random.uniform(
          size=self.model.nq, low=-0.01, high=0.01
      )
      qvel = self.init_qvel + self.np_random.uniform(
          size=self.model.nv, low=-0.01, high=0.01
      )
      self.set_state(qpos, qvel)
      return self._get_obs()
  
file_path: gym/gym/envs/mujoco/inverted_pendulum.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 3 for calling the InvertedPendulumEnv obj's underlying member method code with example usage: obj.reset_model() and returns: self