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hubbs5 / or-gym

Environments for OR and RL Research
MIT License
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Fix upper version number for gym to avoid breaking changes in 0.22.0 #20

Closed davebiagioni closed 2 years ago

davebiagioni commented 2 years ago

gym>=0.22.0 yields the following error:

ImportError: cannot import name 'GoalEnv' from 'gym.core' ($USER/miniconda3/envs/or-gym/lib/python3.8/site-packages/gym/core.py)

Adding gym<=0.21.0 in setup.py will give users a hint to avoid this.