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openai / gym

A toolkit for developing and comparing reinforcement learning algorithms.
https://www.gymlibrary.dev
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BipedalWalker-v3 and LunarLanderContinuous-v2 can not register #1850

Closed PinChouKu closed 3 years ago

PinChouKu commented 4 years ago

Since the logic and file name have been changed, I cannot apply the command envs.make(). It returns wrong with AttributeError: module 'gym.envs.box2d' has no attribute 'BipedalWalkerHardcore'

GHysmu commented 4 years ago

I met the same error o(╥﹏╥)o

christopherhesse commented 4 years ago

I was unable to reproduce this issue with gym==0.17.1, do you have a script and gym version number that cause it to happen?

arnomoonens commented 4 years ago

I think this is similar to #1423 For me, installing box2d-py (using pip) solved it.

QasimWani commented 4 years ago

use import Box2D for the box controls. or just do pip install -e for the whole gym environment.

jkterry1 commented 3 years ago

Closing due to inactivity