Hallway

Action Space	Discrete(3)
Observation Space	Box(0, 255, (60, 80, 3), uint8)
Creation	gymnasium.make("MiniWorld-Hallway-v0")

Description

Environment in which the goal is to go to a red box at the end of a hallway within as few steps as possible.

Action Space

Num	Action
0	turn left
1	turn right
2	move forward

Observation Space

The observation space is an ndarray with shape (obs_height, obs_width, 3) representing an RGB image of what the agents see.

Rewards

+(1 - 0.2 * (step_count / max_episode_steps)) when red box reached

Arguments

• length: length of the entire space

env = gymnasium.make("Miniworld-Hallway-v0", length=12)