botforge

from matplotlib import animation
import matplotlib.pyplot as plt
import gym 

"""
Ensure you have imagemagick installed with 
sudo apt-get install imagemagick

Open file in CLI with:
xgd-open <filelname>

MrEliptik

import re, string, unicodedata
import nltk
import contractions
import inflect
from nltk import word_tokenize, sent_tokenize
from nltk.corpus import stopwords
from nltk.stem import LancasterStemmer, WordNetLemmatizer

def replace_contractions(text):
    """Replace contractions in string of text"""

karpathy

""" 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