AttributeError: cython_sources

[sailor-z]

Hi,

Thanks for releasing the code. I failed to install the dependency pyyaml==5.4.1 and I got the error:

AttributeError: cython_sources

I found some solutions by switching to another version like yaml/pyyaml#724 (comment)

However, it seems that volumentations is not compatible with other versions of pyyaml. Could you please share some information how you managed to handle this problem?

[0nandon]

Thanks for your interest.

You may check this issue in the Mask3D repo. It will resolve your issue.

[sailor-z]

Thanks for your prompt reply. I have tried this solution, but I got another error after I ran pip install "cython<3.0.0".

This error occurs when importing pytorch-lightning. I have also tried different versions of lightning, but none of them works.

[0nandon]

Hi @sailor-z, and sorry for the late reply.

We simulated the installation process again and checked that it works fine in our environment. It seems that error is related to importlib-metadata library. You may check the version of corresponding library.

Furthermore, check this post.

Thanks.