code: def reset(
      self,
      *,
      seed: Optional[int] = None,
      options: Optional[dict] = None,
  ):
      super().reset(seed=seed)
      self.t = self.return_reward_idx
      return np.array([self.t]), {}
  
file_path: gym/tests/wrappers/test_normalize.py
imports: from typing import Optional
  import numpy
  from numpy.testing import assert_almost_equal
  import gym
  from gym.wrappers.normalize import NormalizeObservation, NormalizeReward
label_desc: Use image node_id 3 for calling the DummyRewardEnv obj's underlying member method code with example usage: obj.reset() and returns: np,  dict