code: def __init__(
      self,
      dims,
      episode_len=None,
      delay=0,
  ):
      self.action_space = MultiDiscrete(dims)
      super().__init__(episode_len=episode_len, delay=delay)
  
imports: import numpy
  from abc import abstractmethod
  from gym import Env
  from gym.spaces import MultiDiscrete, Discrete, Box
  from collections import deque
label_desc: Use image node_id 1 to create a new MultiDiscreteIdentityEnv object from inherited base classes: IdentityEnv with example: obj = MultiDiscreteIdentityEnv(dims, episode_len, delay)