Gym-MiniGrid/gym_minigrid/envs/__init__.py

from gym_minigrid.envs.empty import *
from gym_minigrid.envs.doorkey import *
from gym_minigrid.envs.multiroom import *
from gym_minigrid.envs.fetch import *
from gym_minigrid.envs.gotoobject import *
from gym_minigrid.envs.fourroomqa import *