This is my first time working with machine learning libraries, I used to make it all myself, and when I did it worked, but I guess that when everyone tells you not to do the job yourself and let the libraries do it for you, you eventually try, and I tried "gym" of OpenAI on python, my code is very simple(I found it on a youtube video that explains how to use this library since I had no idea what I am getting into)
import gym
env = gym.make("MountainCar-v0")
env.reset()
done = False
while not done:
action = 2
newState, reward, done, _ = env.step(action)
env.render()
env.close()
this code returns me this error:
Traceback (most recent call last): File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\pyglet__init__.py", line 378, in getattr return getattr(self._module, name) AttributeError: 'NoneType' object has no attribute 'get_default'
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "C:/Users/user/PycharmProjects/TestOnGymLibrary/me/RoeeHerzovich/TestOnGymLibrary
/Core.py", line 11, in env.render() File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\gym\core.py", line 235, in render return self.env.render(mode, **kwargs) File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\gym\envs\classic_control\mountain_car.py", line 78, in render from gym.envs.classic_control import rendering File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\gym\envs\classic_control\rendering.py", line 27, in from pyglet.gl import * File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\pyglet\gl__init__.py", line 239, in import pyglet.window File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\pyglet\window__init__.py", line 1896, in gl._create_shadow_window() File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\pyglet\gl__init__.py", line 208, in _create_shadow_window _shadow_window = Window(width=1, height=1, visible=False) File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\pyglet\window\win32__init__.py", line 134, in init super(Win32Window, self).init(*args, **kwargs) File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\pyglet\window__init__.py", line 501, in init display = get_platform().get_default_display() File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\pyglet\window__init__.py", line 1845, in get_default_display return pyglet.canvas.get_display() File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\pyglet\canvas__init__.py", line 77, in get_display from pyglet.app import displays File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\pyglet\app__init__.py", line 175, in event_loop = EventLoop() File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\pyglet\app\base.py", line 119, in init self.clock = clock.get_default() File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\pyglet__init__.py", line 384, in getattr import(import_name) File "C:\Users\user\PycharmProjects\TestOnGymLibrary\venv\lib\site-packages\pyglet\clock.py", line 166, in _default_time_function = time.clock AttributeError: module 'time' has no attribute 'clock'
I tried looking in places for this, but I haven't seen that... I have gym, matplotlib and pyglet installed, I checked them and I even tried to --upgrade them and it said it is already upgraded, so I don't know what is going on. Can anyone please help me with it?
I appreciate all of your comments :)