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

mavdataflash
2.5.3

This version was deleted from PyPI around 2025-03-06. Installing fails with:
$ pip3 install mavdataflash==2.5.3 ERROR: Could not find a version that satisfies the requirement mavdataflash==2.5.3
View other deleted versions of mavdataflash

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/2025-03-05/ \ mavdataflash==2.5.3
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Or, download files manually

And install manually via pip:
MAVdataflash-2.5.3-py3-none-any.whl (10.0KB)
MAVdataflash-2.5.3.tar.gz (9.3KB)