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

helper-flask-jwt
1.5.0

This version was deleted from PyPI around 2024-06-16. Installing fails with:
$ pip3 install helper-flask-jwt==1.5.0 ERROR: Could not find a version that satisfies the requirement helper-flask-jwt==1.5.0
View other deleted versions of helper-flask-jwt

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/2024-06-15/ \ helper-flask-jwt==1.5.0
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Or, download files manually

And install manually via pip:
helper_flask_jwt-1.5.0-py3-none-any.whl (7.9KB)
helper-flask-jwt-1.5.0.tar.gz (7.6KB)