Problem using Isaac Sim with RLlib

I am trying to use Isaac Sim/Gym with the Ray/RLlib/Tune framework.

The latest requires some pickling of the environment and this raises an error Exception has occurred: TypeError can't pickle carb._carb.Framework objects. The environment I am playing with is a simple Cartpole from this tutorial here .

Has anyone found a work around for this problem ?

Even a simple pickle.dumps of the env raises an exception

Hmm, does the environment get instantiated ahead of time? Ideally you can just pass in the class type and then instantiation will happen without serialization

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Thank you it works !