snake-gym 1.4

Gym environment for Snake

Snake AI

Contains a gym environment for the classic game snake.
Implementation for the NEAT algorithm and RL agents can be found in examples/

Implementing

• env.render() is not implemented, running it will raise NotImplementedError.
• env.reset() opens the GUI for the game.
• env.fps contains the fps to run the game at. You can set it using:

  env.fps = 60
  

Installation

For the latest installation, run

git clone https://github.com/vivek3141/snake-ai
pip install -e .

You can install the latest release by

pip install snake-gym

Creating The Environment

The environment can be created by doing the following:

import gym
import snake_gym
env = gym.make("snake-v0")

Environments

• snake-v0 Returns a 150x150 RGB image in the form of a numpy array for the observations
• snake-tiled-v0 Returns a 10x10 matrix for the observations.
  • 0 is empty space
  • 1 is the snake
  • 2 is the food