I am trying to use the famous 'Gym' module from OpenAI on WSL and executing code on python 3.5.2. When I try to run an environment as explained here, using the code:
import gym env = gym.make('CartPole-v0') for i_episode in range(20): observation = env.reset() for t in range(100): env.render() print(observation) action = env.action_space.sample() observation, reward, done, info = env.step(action) if done: print("Episode finished after {} timesteps".format(t+1)) break this happens :
Traceback (most recent call last): File "<stdin>", line 4, in <module> File "/home/DrHofstadter/gym/gym/core.py", line 153, in render return self._render(mode=mode, close=close) File "/home/DrHofstadter/gym/gym/core.py", line 285, in _render return self.env.render(mode, close) File "/home/DrHofstadter/gym/gym/core.py", line 153, in render return self._render(mode=mode, close=close) File "/home/DrHofstadter/gym/gym/envs/classic_control/cartpole.py", line 114, in _render from gym.envs.classic_control import rendering File "/home/DrHofstadter/gym/gym/envs/classic_control/rendering.py", line 23, in <module> from pyglet.gl import * File "/home/DrHofstadter/.local/lib/python3.5/site-packages/pyglet/gl/__init__.py", line 224, in <module> del base NameError: name 'base' is not defined The problem is similar to this question nothing is being rendered. (The gitterforum link given in question doesn't work anymore.)
