text: from gym.envs.registration import register
  
  register(
      id='yugioh-v0',
      entry_point='gym_yugioh.envs:YugiohEnv',
  )
  register(
      id='yugioh-extrahard-v0',
      entry_point='gym_yugioh.envs:YugiohExtraHardEnv',
  )
  