[Debian-med-packaging] Bug#1055871: umap-learn: requires tbb, which is not installed ?

[Jörg-Volker Peetz]

Hi Andreas,

Andreas Tille wrote on 14/11/2023 14:55:
> Hi Jörg,
>
> thanks a lot for your bug report.
>
> Am Mon, Nov 13, 2023 at 11:20:53AM +0100 schrieb Jörg-Volker Peetz:
>> after upgrading umap-learn the command
>>
>>     python3 -m pip check
>>
>> results in the message
>>
>>    umap-learn 0.5.4 requires tbb, which is not installed.
>
> That's an interesting finding.
>
>> Should this be addressed?
>
> If its true I confirm it should be really be addressed.  However, I'm
> not sure whether this is some outdated information.  In my clone of the
> packaging Git repository I did
>
>
> $ grep -Ri tbb
> grep: .git/objects/pack/pack-57537d4033d776efa30645ea203ac00a96c5745b.pack: binary file matches
> setup.py:    ] + (["tbb >= 2019.0"] if platform.machine().lower().startswith("x86") else []),
> grep: images/densmap_example_mnist.png: binary file matches
> grep: images/umap_example_fashion_mnist1.png: binary file matches
>
>
> IMHO there should be some match for the string tbb somewhere else than
> in setup,py which is probably checked by pip.
>
> What do you think?

Yes, this is due to the line

tbb>=2019.0

in the file /usr/lib/python3/dist-packages/umap_learn-0.5.4.egg-info/requires.txt .
It's only required on x86* systems.

--
Regards,
Jörg.

>
> Kind regards
>        Andreas.
>