Installation | Get Started | Dependencies
YAGW (pronounced "yoo") is a simple grid world (a.k.a. maze) environment, implementing the dm_env.Environment interface.
If you find this open source release useful, please cite in your paper:
@misc{yagw,
author = {Filos, Angelos},
title = {Yet Another Grid World},
year = {2020},
publisher = {GitHub},
journal = {GitHub repository},
howpublished = {\url{https://github.com/filangel/yagw}},
}
You can install YAGW with pip by running:
$ pip install git+https://github.com/filangel/yagw.gitYou can instantiate a simple environment by running:
from yagw.dm_env_interface import GridWorld
# Init a simple, single maze environment.
env = GridWorld(num_layouts=1, max_steps_count=50)
timestep = env.reset()
# RL loop:
while not timestep.last():
# Random action.
action = env.action_spec().generate_value()
# Step in the simulator.
timestep = env.step(action)
# Render video.
env.render(mode="human")The code was tested under Ubuntu 18.04 and macOS with the Miniconda Python distribution and uses these packages (as listed in setup.py):
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