You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

bigdl-core-xe-21
2.5.0b20240406

This version was deleted from PyPI around 2024-04-28. Installing fails with:
$ pip3 install bigdl-core-xe-21==2.5.0b20240406 ERROR: Could not find a version that satisfies the requirement bigdl-core-xe-21==2.5.0b20240406

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2024-04-27/ \ bigdl-core-xe-21==2.5.0b20240406
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