Skip to content

Instantly share code, notes, and snippets.

View DamienAllonsius's full-sized avatar
🤓

Damien A. DamienAllonsius

🤓
View GitHub Profile
@DamienAllonsius
DamienAllonsius / tetris.py
Created March 7, 2022 14:32 — forked from silvasur/tetris.py
Tetris implementation in Python
#!/usr/bin/env python3
#-*- coding: utf-8 -*-
# Very simple tetris implementation
#
# Control keys:
# Down - Drop stone faster
# Left/Right - Move stone
# Up - Rotate Stone clockwise
# Escape - Quit game
@DamienAllonsius
DamienAllonsius / pg-pong.py
Created May 10, 2019 15:54 — forked from karpathy/pg-pong.py
Training a Neural Network ATARI Pong agent with Policy Gradients from raw pixels
""" Trains an agent with (stochastic) Policy Gradients on Pong. Uses OpenAI Gym. """
import numpy as np
import cPickle as pickle
import gym
# hyperparameters
H = 200 # number of hidden layer neurons
batch_size = 10 # every how many episodes to do a param update?
learning_rate = 1e-4
gamma = 0.99 # discount factor for reward