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

pysimplegui
4.70.1

This version was deleted from PyPI around 2025-02-26. Installing fails with:
$ pip3 install pysimplegui==4.70.1 ERROR: Could not find a version that satisfies the requirement pysimplegui==4.70.1
View other deleted versions of pysimplegui

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/2025-02-25/ \ pysimplegui==4.70.1
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Or, download files manually

And install manually via pip:
PySimpleGUI-4.70.1-py3-none-any.whl (678.6KB)
PySimpleGUI-4.70.1.tar.gz (691.7KB)