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

jy_lib
0.5.0

This version was deleted from PyPI around 2026-07-01. Installing fails with:
$ pip3 install jy_lib==0.5.0 ERROR: Could not find a version that satisfies the requirement jy_lib==0.5.0
View other deleted versions of jy_lib

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/2026-06-30/ \ jy_lib==0.5.0
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Or, download files manually

And install manually via pip:
jy_lib-0.5.0-py2.py3-none-any.whl (36.2KB)
jy_lib-0.5.0.tar.gz (48.6KB)