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

tessng
4.1.0.1

This version was deleted from PyPI around 2026-05-28. Installing fails with:
$ pip3 install tessng==4.1.0.1 ERROR: Could not find a version that satisfies the requirement tessng==4.1.0.1
View other deleted versions of tessng

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/2026-05-27/ \ tessng==4.1.0.1
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Or, download files manually

And install manually via pip:
tessng-4.1.0.1-cp36-cp36m-win_amd64.whl (71.3MB)
tessng-4.1.0.1.tar.gz (71.1MB)