Poetry install fails: WheelFileValidationError: Pytorch 1.12

[samholt]

Problem Description

Checklist

• I have installed dependencies via poetry install (see CleanRL's installation guideline.
• I have checked that there is no similar issue in the repo.
• I have checked the documentation site and found not relevant information in GitHub issues.

Current Behavior

When running poetry install. The installation fails, with the following.

_WheelFileValidationError

["In /root/.cache/pypoetry/artifacts/21/ea/bc/a9bb54ed951969eeae8a2bec49ad9c6a1b2a4c204d2aad9f2fb71d2eec/torch-1.12.1-cp38-cp38-manylinux1_x86_64.whl, hash / size of torch-1.12.1.dist-info/METADATA didn't match RECORD"]

This occurs both running the install process on Ubuntu and inside the Docker image build.

Expected Behavior

I expect when running poetry install to complete successfully.

Possible Solution

I expect this occurs due to a version change of PyTorch? If so what would be a suitable version that should work?

Steps to Reproduce

1. git clone https://github.com/vwxyzjn/cleanrl && cd cleanrl
2. poetry install

[vwxyzjn]

Thanks so much for reporting this. This feels like a fairly recent poetry issue python-poetry/poetry#7691. Consider using poetry@1.3.1. Please let me know if that resolves the issue :)

[samholt]

Using poetry@1.3.1 resolves the issue! Thank you so much.