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What is the version of mujoco and gym that is required to run a baseline code?

See original GitHub issue

I currently have gym==0.9.3 and mujoco version at mujoco-py==0.5.7. I get error when I run the PPO code. Below is the error I get from gym.wrappers import FlattenDictWrapper ImportError: cannot import name 'FlattenDictWrapper'

Issue Analytics

State:
Created 5 years ago
Comments:11

Top GitHub Comments

1reaction

pzhokhovcommented, Sep 29, 2018

Hi @NishanthVAnand! Thanks for pointing it out, we’ll constrain the version of gym required by baselines. You’ll need gym >= 0.10, and mujoco>=1.50 (I’d recommend installing the latest if you don’t have a particular attachment to the old version) pip install gym[mujoco] --update would pull latest gym and a correct version of mujoco with it.

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DongChen06commented, Apr 29, 2019

So,I think you can install both of them. Just modify the path on your bashrc file before you decide which one you want to use.

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From: Muguangfeng notifications@github.com Sent: Monday, April 29, 2019 5:18 AM To: openai/baselines Cc: Jay Chen; Comment Subject: Re: [openai/baselines] What is the version of mujoco and gym that is required to run a baseline code? (#625)

Hi! I installed gym0.10.5 by running pip install gym==0.10.5, but it is still the problem:ImportError cannot import name FlattenDictWrapper. Does I need to run pip install gym[all]. If i do like this, it tell me that i need install mujoco200. I don’t want to install mujoco200, because my another code requests mujoco131. Is there any solutions.

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