class_docstr: Encode the agent's position & direction in a one-hot vector
code: def __init__(self, env) -> None:
      super().__init__(env)
  
      self.observation_space = spaces.Box(
          low=0,
          high=1,
          shape=(self.env.width * self.env.height * NUM_DIRECTIONS,),
          dtype="float32",
      )
  
file_path: ReAgent/reagent/gym/envs/wrappers/simple_minigrid.py
imports: import gym
  import gym_minigrid
  import numpy
  from gym import spaces
  from gym_minigrid.minigrid import DIR_TO_VEC
label_desc: Use image node_id 1 to create a new SimpleObsWrapper object from inherited base classes: gym.core with example: obj = SimpleObsWrapper(env)