ModuleNotFoundError for 'rlgames_ext' despite following installation instructions

[mengchongxi]

I've encountered an issue with a ModuleNotFoundError when attempting to import rlgames_ext after following the installation process outlined in your documentation. I've installed all the dependencies listed in your requirements.txt file, and I've confirmed that OmniIsaacGymEnvs is functioning correctly, which suggests that my setup is partially working.

The exact error I'm facing is as follows:

ModuleNotFoundError: No module named 'rlgames_ext'

Could you please advise on how to resolve this error? Here are my system details and the steps I’ve taken:

1. Cloned the repo and installed dependencies via requirements.txt.
2. Tested other parts of the library (e.g., OmniIsaacGymEnvs) to ensure they are operational.

[scxzhchacker]

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