CartPole Main.py Checkpoint 2

main.py

import gym
import numpy as np

env = gym.make('CartPole-v1')

def play(env, policy):
  observation = env.reset()
  
  done = False
  score = 0
  observations = []
  
  for _ in range(5000):
    observations += [observation.tolist()] # Record the observations for normalization and replay
    
    if done: # If the simulation was over last iteration, exit loop
      break
        
    # Pick an action according to the policy matrix
    outcome = np.dot(policy, observation)
    action = 1 if outcome > 0 else 0
    
    # Make the action, record reward
    observation, reward, done, info = env.step(action)
    score += reward

  return score, observations

max = (0, [], [])

for _ in range(10):
  policy = np.random.rand(1,4)
  score, observations = play(env, policy)
  
  if score > max[0]:
    max = (score, observations, policy)

print('Max Score', max[0])

from flask import Flask
import json

app = Flask(__name__, static_folder='.')

@app.route("/data")
def data():
    return json.dumps(max[1])

@app.route('/')
def root():
    return app.send_static_file('./index.html')
    
app.run(host='0.0.0.0', port='3000')