gym_classic_error_in_server

gym_classic_error_in_server.py

import chainer
import chainer.functions as F
import chainer.links as L
import chainerrl
import gym
import numpy as np

# 描画用
import matplotlib as mpl
mpl.use('Agg')

import matplotlib.pyplot as plt
from IPython import display
def show_state(env, step=0, info=""):
    plt.figure(3)
    plt.clf()
    plt.imshow(env.render(mode='rgb_array'))
    plt.title("Step: %d %s" % (step, info))
    plt.axis('off')


env = gym.make('Acrobot-v1')
print('observation space:', env.observation_space)
print('action space:', env.action_space)

obs = env.reset()
show_state(env, step=0, info="")
print('initial observation:', obs)

action = env.action_space.sample()
obs, r, done, info = env.step(action)
print('next observation:', obs)
print('reward:', r)
print('done:', done)
print('info:', info)

case3 is fetal.

• openai/gym#462
• openai/gym#637