text: envs_dict = {
      "cartpole": "gym.envs.classic_control:CartPoleEnv",
      # "Standard" Mujoco Envs
      "halfcheetah": "gym.envs.mujoco.half_cheetah:HalfCheetahEnv",
      "ant": "gym.envs.mujoco.ant:AntEnv",
      "hopper": "gym.envs.mujoco.hopper:HopperEnv",
      "walker": "gym.envs.mujoco.walker2d:Walker2dEnv",
      "humanoid": "gym.envs.mujoco.humanoid:HumanoidEnv",
      "swimmer": "gym.envs.mujoco.swimmer:SwimmerEnv",
      "inverteddoublependulum": "gym.envs.mujoco.inverted_double_pendulum:InvertedDoublePendulumEnv",
      "invertedpendulum": "gym.envs.mujoco.inverted_pendulum:InvertedPendulumEnv",
      # truncated Mujoco Envs:
      "humanoid_trunc_obs": "rlkit.envs.mujoco.humanoid:HumanoidEnv",
      "ant_trunc_obs": "rlkit.envs.mujoco.ant:AntEnv",
      # normal envs
      "lunarlandercont": "gym.envs.box2d.lunar_lander:LunarLanderContinuous",
      # robotics envs
      "fetch-reach": "gym.envs.robotics.fetch.reach:FetchReachEnv",
      "fetch-push": "gym.envs.robotics.fetch.push:FetchPushEnv",
      "fetch-pick-place": "gym.envs.robotics.fetch.pick_and_place:FetchPickAndPlaceEnv",
      "fetch-slide": "gym.envs.robotics.fetch.slide:FetchSlideEnv",
  }
  