[Python-modules-team] Bug#917603: python3-yaml: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated, and in 3.8 it will stop working

[Niels Thykier]

Control: tags -1 upstream
Control: forwarded -1 https://github.com/yaml/pyyaml/pull/181


On Sat, 29 Dec 2018 05:40:43 +0100 Niels Thykier <niels at thykier.net> wrote:
> Package: python3-yaml
> Version: 3.13-1
> Severity: normal
> 
> Hi,
> 
> I spotted this in the CI job of britney2[1].
> 
> [...]
> 
> Presumably this is (or will be) fixed in a new upstream release but it
> might make sense to cherry-pick that fix for buster to avoid breakage
> in sid + buster at the moment.
> 
> Thanks,
> ~Niels
> 
> [1] https://salsa.debian.org/release-team/britney2/-/jobs/99062
> 
> 


Hi,

The pyyaml upstream seems to be in a ... "interesting" state at the
moment with the 4.X major version.

Anyway, I found a pull request submitted upstream that (among other)
fixes this issue and added it as a "forwarded" for this bug.  From this
branch/PR, please cherry-pick the following commit (also attached):

https://github.com/yaml/pyyaml/pull/181/commits/7eaa43474d0f6ecca5f89287ba27f420702523cc

Thanks,
~Niels

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