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Re: Numpy migration?

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On Mon, Jan 07, 2019 at 09:03:11AM +0100, Ole Streicher wrote:
> Mattia Rizzolo <mattia@debian.org> writes:
> > On Sun, Jan 06, 2019 at 05:07:41PM +0100, Ole Streicher wrote:
> >> Now it turns out that there is a new migration problem, which is aplpy:
> >> Current aplpy (2.0~rc2-2) CI test works well
> >
> > You probably mean aplpy 1.1.1-4.
> 
> No, I meant the one above (although the unstable test was not done on
> ci.d.n when I wrote my last mail).

Right, that explains why I didn't see it.
It seems now britney is triggering aplpy test with a big set of
triggers (I suppose the result of the several Breaks that have been
added in the meantime), so it's indeed trying to move everything
together.

> astropy needs askimage only in some cases, so it is (should be) a
> suggestion and not a recommendation. aplpy is however one of these
> cases -- but this is not the problem here, since aplpy 2.0~rc2-2 has
> skimage in its test dependency.

2.0~rc2-2 has, the tesing version doesn't, which was the one I was
looking at…

> The problem is that aplpy uses matplotlib, and the old matplotlib uses
> the deprecated numpy function np.asscalar(), which leads to a
> DeprecationWarning, which is (on purpose, by upstream) thrown as error.
> 
> https://ci.debian.net/data/autopkgtest/testing/amd64/a/aplpy/1658948/log.gz
> 
> This does only happen in the combination "new numpy + old matplotlib",
> but this is the one that is tested for the CI test.

mhh… for this, indeed a breaks numpy -> matplotlib could be used, but it
feels a bit too strong to me, as nothing was really broken since it's
just deprecations.

elbrus; this is a case where I think I could use your input (tl;dr: new
numpy causes deprecations in testing's version of matplotlib (fixed in
unstable), which in turn causes failures in new aplpy, how to make the
stack happy?).

-- 
regards,
                        Mattia Rizzolo

GPG Key: 66AE 2B4A FCCF 3F52 DA18  4D18 4B04 3FCD B944 4540      .''`.
more about me:  https://mapreri.org                             : :'  :
Launchpad user: https://launchpad.net/~mapreri                  `. `'`
Debian QA page: https://qa.debian.org/developer.php?login=mattia  `-

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Numpy migration? Ole Streicher <olebole@debian.org> - 2019-01-05 15:20 +0100
  Re: Numpy migration? Mattia Rizzolo <mattia@debian.org> - 2019-01-05 15:40 +0100
    Re: Numpy migration? Ole Streicher <olebole@debian.org> - 2019-01-05 16:20 +0100
      Re: Numpy migration? Mattia Rizzolo <mattia@debian.org> - 2019-01-05 16:40 +0100
        Re: Numpy migration? Ole Streicher <olebole@debian.org> - 2019-01-05 20:50 +0100
          Re: Numpy migration? Scott Kitterman <debian@kitterman.com> - 2019-01-05 21:00 +0100
          Re: Numpy migration? Mattia Rizzolo <mattia@debian.org> - 2019-01-06 01:40 +0100
            Re: Numpy migration? Ole Streicher <olebole@debian.org> - 2019-01-06 17:30 +0100
              Re: Numpy migration? Steffen Möller <steffen_moeller@gmx.de> - 2019-01-06 18:20 +0100
                Re: Numpy migration? Mattia Rizzolo <mattia@debian.org> - 2019-01-06 18:50 +0100
              Re: Numpy migration? Mattia Rizzolo <mattia@debian.org> - 2019-01-06 19:00 +0100
                Re: Numpy migration? Ole Streicher <olebole@debian.org> - 2019-01-07 09:30 +0100
                Re: Numpy migration? Mattia Rizzolo <mattia@debian.org> - 2019-01-07 17:30 +0100
                Re: Numpy migration? Ole Streicher <olebole@debian.org> - 2019-01-07 18:10 +0100
                Re: Numpy migration? Paul Gevers <elbrus@debian.org> - 2019-01-07 21:10 +0100
    Re: Numpy migration? Ole Streicher <olebole@debian.org> - 2019-01-05 16:40 +0100
      Re: Numpy migration? Mattia Rizzolo <mattia@debian.org> - 2019-01-05 16:50 +0100

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