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

flowcypy
0.3.4

This version was deleted from PyPI around 2024-12-19. Installing fails with:
$ pip3 install flowcypy==0.3.4 ERROR: Could not find a version that satisfies the requirement flowcypy==0.3.4
View other deleted versions of flowcypy

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/2024-12-18/ \ flowcypy==0.3.4
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Or, download files manually

And install manually via pip:
FlowCyPy-0.3.4-py3-none-any.whl (60.3KB)
flowcypy-0.3.4.tar.gz (1.6MB)