text: from gym.envs.robotics.fetch_env import FetchEnv
  from gym.envs.robotics.fetch.slide import FetchSlideEnv
  from gym.envs.robotics.fetch.pick_and_place import FetchPickAndPlaceEnv, FPPGC1Env, FPPGC2Env, FPPC2Env
  from gym.envs.robotics.fetch.push import FetchPushEnv
  from gym.envs.robotics.fetch.reach import FetchReachEnv
  
  from gym.envs.robotics.hand.reach import HandReachEnv
  from gym.envs.robotics.hand.manipulate import HandBlockEnv
  from gym.envs.robotics.hand.manipulate import HandEggEnv
  from gym.envs.robotics.hand.manipulate import HandPenEnv
  