Re: [OE-core] [[PATCHv2] python3-pyzstd: Upgrade 0.17.0 -> 0.19.1

["Mathieu Dubois-Briand" <mathieu.dubois-briand@bootlin.com>]

On Tue Jan 27, 2026 at 10:18 AM CET, Leon Anavi via lists.openembedded.org wrote:
> Upgrade to release 0.19.1:
>
> - Fix SeekableZstdFile write table entries on 32-bits architectures
>   when there is a huge number of entries
>
> From release 0.19.0:
>
> - The project has been completely refactored to use the Zstandard
>   implementation from the standard library (PEP-784)
> - The refactor has some minor impact on public APIs, such as
>   changing the exception raised on invalid input
> - Add backports.zstd dependency for Python before 3.14
> - Changes in build dependency: remove setuptools and C build
>   toolchain, add hatchling and hatch-vcs
> - Remove git submodule usage
> - Drop support for Python 3.9 and below
> - Use ruff as formatter and linter
> - Embed type hints in Python code, and check with mypy
>
> All ptests pass following python3 upgrade from 3.13.11 to 3.14.0.
>
> Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
> ---

Hi Leon,

Thanks for the new version.

It looks like this is breaking some ptest:

Failed ptests:
{'python3-pyzstd': 'START: ptest-runner\n'
                   '2026-01-28T16:27\n'
                   '\n'
...
                   "E   ImportError: cannot import name 'zstd' from "
                   "'compression' (unknown location)\n"

https://autobuilder.yoctoproject.org/valkyrie/#/builders/73/builds/2996
https://autobuilder.yoctoproject.org/valkyrie/#/builders/56/builds/1005

Test results can be found here:

https://valkyrie.yocto.io/pub/non-release/20260128-86/testresults/qemux86-64-ptest/core-image-ptest-python3-pyzstd/
Test results for riscv64 and arm64 are not published at this time, as
some tests are still running. They will all end-up in https://valkyrie.yocto.io/pub/non-release/20260128-86/testresults/

Can you have a look at these failures?

Thanks,
Mathieu

-- 
Mathieu Dubois-Briand, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com