Python运行报错：ImportError: cannot import name 'BinarySpaceToDiscreteSpaceEnv' from 'nes_py.wrappers'

运行Python项目：

https://pypi.org/project/gym-super-mario-bros/

报错：

ImportError: cannot import name 'BinarySpaceToDiscreteSpaceEnv' from 'nes_py.wrappers'

解决方法：

将

from nes_py.wrappers import BinarySpaceToDiscreteSpaceEnv

替换为：

from nes_py.wrappers import JoypadSpace as BinarySpaceToDiscreteSpaceEnv

参考：

https://github.com/uvipen/Super-mario-bros-A3C-pytorch/issues/3

https://github.com/ray075hl/PPO_super_mario/issues/1