Your message dated Sun, 04 Feb 2018 12:36:18 +0000
with message-id <e1eijws-0000jc...@fasolo.debian.org>
and subject line Bug#873366: fixed in python-xarray 0.9.6-1
has caused the Debian Bug report #873366,
regarding python-xarray: Please don't autopkgtest non-default pydap backend
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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873366: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=873366
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: python-xarray
Version: 0.9.2-1
Severity: important
Tags: patch
User: ubuntu-de...@lists.ubuntu.com
Usertags: origin-ubuntu artful ubuntu-patch autopkgtest
Hi Ghislain,
The autopkgtests for python-xarray have been failing in both Debian and
Ubuntu since the upload of 0.9.2-1. While the test failure is
(unfortunately) not considered a blocker for Debian testing, autopkgtest
regressions are blockers for Ubuntu releases.
The failures in Debian and Ubuntu are different from one another. In
Debian, the tests fail because the pydap backend appears to be broken:
=================================== FAILURES ===================================
________________________ PydapTest.test_cmp_local_file _________________________
self = <DatasetType with children 'bears', 'order', 'shot', 'aloan', 'cross',
'i', 'j', 'l'>
attr = 'iteritems'
def __getattr__(self, attr):
"""Lazy shortcut return children."""
try:
> return self[attr]
/usr/lib/python3/dist-packages/pydap/model.py:382:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = <DatasetType with children 'bears', 'order', 'shot', 'aloan', 'cross',
'i', 'j', 'l'>
key = 'iteritems'
def __getitem__(self, key):
if isinstance(key, string_types):
> return self._getitem_string(key)
(https://ci.debian.net/packages/p/python-xarray/unstable/amd64/)
Whereas in Ubuntu, the tests fail because pydap as a whole is broken with
respect to autodetection of proxies through the http_proxy variable, so it
fails messily with a network timeout and is basically untestable on Ubuntu
infrastructure:
=================================== FAILURES ===================================
________________________ PydapTest.test_cmp_local_file _________________________
self = <xarray.tests.test_backends.PydapTest testMethod=test_cmp_local_file>
def test_cmp_local_file(self):
> with self.create_datasets() as (actual, expected):
/usr/lib/python3/dist-packages/xarray/tests/test_backends.py:1341:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
/usr/lib/python3.6/contextlib.py:81: in __enter__
return next(self.gen)
/usr/lib/python3/dist-packages/xarray/tests/test_backends.py:1331: in
create_datasets
actual = open_dataset(url, engine='pydap', **kwargs)
/usr/lib/python3/dist-packages/xarray/backends/api.py:296: in open_dataset
store = backends.PydapDataStore(filename_or_obj)
/usr/lib/python3/dist-packages/xarray/backends/pydap_.py:65: in __init__
self.ds = pydap.client.open_url(url)
/usr/lib/python3/dist-packages/pydap/client.py:67: in open_url
timeout).dataset
/usr/lib/python3/dist-packages/pydap/handlers/dap.py:54: in __init__
raise_for_status(r)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
response = <Response at 0x7fb355e301d0 504 Gateway Timeout>
Investigating this a bit more, I found that the pydap backend is not the
default in the upstream codebase; instead, the netcdf backend is preferred,
and this backend passes its tests fine.
So I think the best solution here is to not run tests for a backend we
shouldn't care about given that netcdf4 is available in Debian. I've
therefore dropped the test dependency on python3-pydap in Ubuntu, which
should allow python-xarray to be updated for the next release.
I think it would be a good idea for the Debian package to make this change
as well, and also to move python3-netcdf4 from Suggests to Recommends to
make it clear that this is the preferred backend (and possibly drop
python3-pydap from the suggests completely). It's not particularly useful
to have automated testing of the pydap backend if that backend is going to
be perpetually broken.
Cheers,
--
Steve Langasek Give me a lever long enough and a Free OS
Debian Developer to set it on, and I can move the world.
Ubuntu Developer http://www.debian.org/
slanga...@ubuntu.com vor...@debian.org
diff -Nru python-xarray-0.9.2/debian/tests/control
python-xarray-0.9.2/debian/tests/control
--- python-xarray-0.9.2/debian/tests/control 2017-04-15 13:28:16.000000000
-0700
+++ python-xarray-0.9.2/debian/tests/control 2017-08-26 16:40:53.000000000
-0700
@@ -12,7 +12,6 @@
python3-h5py,
python3-matplotlib,
python3-netcdf4,
- python3-pydap,
python3-pytest (>= 2.7.1),
python3-scipy,
python3-seaborn,
--- End Message ---
--- Begin Message ---
Source: python-xarray
Source-Version: 0.9.6-1
We believe that the bug you reported is fixed in the latest version of
python-xarray, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 873...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Ghislain Antony Vaillant <ghisv...@gmail.com> (supplier of updated
python-xarray package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmas...@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Sat, 03 Feb 2018 13:49:07 +0000
Source: python-xarray
Binary: python3-xarray python-xarray-doc
Architecture: source all
Version: 0.9.6-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers
<debian-science-maintainers@lists.alioth.debian.org>
Changed-By: Ghislain Antony Vaillant <ghisv...@gmail.com>
Description:
python-xarray-doc - documentation for xarray
python3-xarray - N-D labeled arrays and datasets in Python 3
Closes: 871208 873366 882559
Changes:
python-xarray (0.9.6-1) unstable; urgency=medium
.
* Source future releases from GitHub
* Use the recommended gbp configuration
* New upstream version 0.9.6 (Closes: #882559)
* Rebase the patch queue
- Drop Fix-missing-config-errors-when-running-test-suite.patch,
no longer required
- Refresh Use-packaged-docs.patch, Use-packaged-MathJax.patch
and No-privacy-breach.patch
* Bump the copyright years
* Update the dependencies
- Drop distributed, h5netcdf, h5py, pydap and toolz from Build-Depends
- Add rasterio and sphinx-gallery to Build-Depends
- Move bottleneck, dask and netcdf4 from Suggests to Recommends
- Add cartopy and rasterio to Suggests
- Drop distributed, h5netcdf and h5py from Suggests
* Fix autopkgtest failures.
Thanks to Steve Langasek (Closes: #873366)
* Drop superfluous nocheck guards
* Ignore the autogenerated version file
* Fix whitespacing in rules file
* Bump the debhelper version to 11
* Bump the standards version to 4.1.3
* Point the VCS metadata to salsa.d.o
* Disable Sphinx gallery generation
- New patch No-sphinx-gallery.patch
* Cherry-pick upstream fix for a failing test
- New patch Fix-test-suite-failure.patch
Thanks to Rebecca N. Plamer (Closes: #871208)
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