Please build wheels for Python 3.13 & 3.14

[grigi]

Hi, thanks for this awesome library.
I noticed that we need to have a build toolchain to install vtracer with Python 3.13/3.14 where we didn't need it before.

Could you please do manylinux wheel builds for 3.13 and 3.14

[tyt2y3]

I don't know what needs to be done actually, can you take a look at https://github.com/visioncortex/vtracer/blob/master/.github/workflows/python.yml and suggest changes?

I assume we need to build an ABI-generic lib or publish multiple versions?

[grigi]

To the best of my understanding the --find-interpreter uses a default list of python versions.

I think it's because the last build was from 2 May 2024. I think if you run it now, they will have added more versions and will automatically build for it.

[tyt2y3]

thanks, that's a good idea

[tyt2y3]

bit rotten already, sad https://github.com/visioncortex/vtracer/actions/runs/21450411158

[grigi]

The actions/ stuff all need updates, whereas the PyO3 action stays at v1.

actions/checkout@v3 → v6
actions/setup-python@v4 → v6
actions/upload-artifact@v3 → v6

Looking at the docs re changes, those changes require a newer GH runner, but the version on the failed run is already newer, so I think no other changes would be required.

[tyt2y3]

we're 1 step closer! https://github.com/visioncortex/vtracer/actions/runs/21519462093

Run actions/upload-artifact@v6
With the provided path, there will be 8 files uploaded
Artifact name is valid!
Root directory input is valid!
Error: Failed to CreateArtifact: Received non-retryable error: Failed request: (409) Conflict: an artifact with this name already exists on the workflow run

[tyt2y3]

https://pypi.org/project/vtracer/0.6.12/
it might have worked

[grigi]

It's an improvement in some ways but a big regression as there is no source release uploaded:

No source distribution files available for this release

Whereas there is for 0.6.11 release, which allows me to build it on unsupported/new platforms.

Furthermore the build for Py3.13 Linux x86_64 is missing:

• 314-manylinux_2_17_x86_64 and 312-manylinux_2_17_x86_64 exist
• 313-manylinux_2_17_x86_64 not
  This is on: https://pypi.org/project/vtracer/0.6.12/#files

Why only that one is missing, I'm not sure.
Both these issues mean one can't install v0.6.12 on python 3.13 on an x64 linux host at all 😞

[tyt2y3]

I am no expert in answering these questions, I generated a new CI file using maturin

[tyt2y3]

https://pypi.org/project/vtracer/0.6.15/ is complete

[grigi]

Thank you, this version is working great on CPython 3.13 and ships the sources so it can be built if needed! 😍

Its running perfectly on CPython 3.13 on Linux for me.

Unfortunately I am getting segfaults on 3.14. I'm also getting segfaults if I force a manual build, and the same on py3.14 + vtracer0.6.11 manual build.

I tried both the fedora 3.14 and the uv provided 3.14, both fail in the same way (the stack traces indicate different python libs used). So does if I build it manually. I'm wondering if there is some low level compatibility issue with cpython 3.14 and maturin/pyo3 ? It's a total guess at this stage.

But this release is definitely better for Py3.13 as the uploaded wheel "just works". Thanks.

I attached the stack traces I could capture in case there is anything useful there for you:
vtracer 3.14 stacktraces.txt
It's always in something extract_argument*FunctionDescription*extract_arguments_fastcall inside pyfunction_convert_raw_image_to_svg.

[grigi]

I spotted something that might be relevant:

DEBUG    Compiling pyo3 v0.19.2

but 3.14 support was first added in py3o in 0.25.0

[tyt2y3]

sad, it's an ever expanding universe of versions!