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breuderink/cartpolev1.tsv

Last active February 23, 2018 21:17
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cartpolev1.tsv
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Raw
rand_cart_pole.py
from collections import namedtuple
import numpy as np
import gym
SARS = namedtuple('SARS', ['state', 'action', 'reward', 'state_next'])
if __name__ == '__main__':
# See https://github.com/openai/gym/blob/master/gym/envs/classic_control/cartpole.py .
env = gym.make('CartPole-v1')
env.seed(0)
trace = []
for i in range(50):
ob = env.reset()
s_old = []
while True:
a = env.action_space.sample()
s, r, done, _ = env.step(a)
s = s.tolist()
if s_old != []:
trace.append(SARS(s_old, a, 0 if done else 1, s))
s_old = s
if done:
break
env.close()
D = [t.state + [t.action, t.reward] + t.state_next for t in trace]
np.savetxt('cartpolev1.tsv', D, '%.2g', delimiter='\t')
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