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

pyxet
0.1.6rc1

This version was deleted from PyPI around 2023-11-02. Installing fails with:
$ pip3 install pyxet==0.1.6rc1 ERROR: Could not find a version that satisfies the requirement pyxet==0.1.6rc1
View other deleted versions of pyxet

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/2023-11-01/ \ pyxet==0.1.6rc1
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
pyxet-0.1.6rc1-cp37-abi3-macosx_10_9_x86_64.macosx_11_0_arm64.macosx_10_9_universal2.whl (21.1MB)
pyxet-0.1.6rc1-cp37-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (10.8MB)
pyxet-0.1.6rc1-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (11.6MB)