Re: 03/03: gnu: python-dateutil: Update to 2.6.1.

[Mark H Weaver <mhw@netris.org>]

Hi,

mbakke@fastmail.com (Marius Bakke) writes:

> mbakke pushed a commit to branch master
> in repository guix.
>
> commit b94502bed69c0fb5033d702fd0308209efb8815c
> Author: Alex Vong <alexvong1995@gmail.com>
> Date:   Sat Jan 27 22:58:58 2018 +0800
>
>     gnu: python-dateutil: Update to 2.6.1.
>     
>     * gnu/packages/python.scm (python-dateutil, python2-dateutil): Update to
>     2.6.1.

This seems to have broken 'python-pandas'.  The problem was introduced
in one of the following commits, but this 'python-dateutil' update seems
the most likely cause given that the 'python-pandas' test failures are
all related to dates and time zones.

* ebd6a6445..: Danny Milosavljevic 2018-01-29 hydra: Work around import problem.
* 1fe805b29..: Danny Milosavljevic 2018-01-29 hydra: Add (gnu bootloader)  import.
* fddf1dc3a..: Leo Famulari 2018-01-28 gnu: wireshark: Update to 2.4.4 [fixes CVE-2018-{5334,5335,5336}].
* 548cc74c6..: Christopher Baines 2018-01-23 gnu: Add groovy-emacs-modes.
* 06f5f0b10..: Kei Kebreau 2018-01-19 gnu: Add golly.
* 63899ca77..: Tobias Geerinckx-Rice 2018-01-28 gnu: lvm2: Update to 2.02.177.
* 87c6e9d27..: Tobias Geerinckx-Rice 2018-01-26 gnu: haveged: Update to 1.9.2.
* 7f86e5e74..: Tobias Geerinckx-Rice 2018-01-26 gnu: fbcat: Update to 0.5.1.
* 33a3b9fc1..: Tobias Geerinckx-Rice 2018-01-26 gnu: c-toxcore: Update to 0.1.11.
* cc809f163..: Tobias Geerinckx-Rice 2018-01-26 gnu: slepc: Update to 3.8.2.
* 3c524f215..: Tobias Geerinckx-Rice 2018-01-28 gnu: slepc: Update licence.
* 94a1eb96d..: Tobias Geerinckx-Rice 2018-01-26 gnu: fbcat, slepc: Use INVOKE.
* 59cd0ba4a..: Tobias Geerinckx-Rice 2018-01-26 gnu: openspecfun: Update to 0.5.3.
* af38b2dd5..: Tobias Geerinckx-Rice 2018-01-26 gnu: cargo-version: Fix URI in comment.
* 83c928823..: Tobias Geerinckx-Rice 2018-01-26 gnu: simplescreenrecorder: Update to 0.3.9.
* de2bc8d6d..: Danny Milosavljevic 2018-01-23 hydra: Add arm image builder.
* d2a7170de..: Diego Nicola Barbato 2018-01-28 doc: Mention escpr in CUPS configuration example.
* b0dea60ce..: Stefan Reichör 2018-01-28 gnu: Add instantmusic.
* 8fbc1a220..: Maxim Cournoyer 2018-01-27 download: Fix return value of the url-fetch procedure.
* 63666a348..: Mathieu Lirzin 2018-01-24 guix: Let Emacs detect “scripts/guix.in” appropriate mode.
* a1f531273..: Efraim Flashner 2018-01-28 gnu: u-boot: Use newer GCC even during native compiles.
* b253e7b9a..: Efraim Flashner 2018-01-28 gnu: Use https for mozilla.github.io.
* 760e34b28..: ng0 2018-01-20 gnu: Add font-fira-code.
* 6ba7ec657..: Leo Famulari 2018-01-26 gnu: certbot: Update to 0.21.1.
* b94502bed..: Alex Vong 2018-01-27 gnu: python-dateutil: Update to 2.6.1.
* 15d449d60..: ng0 2018-01-27 gnu: gnurl: Update to 7.58.0.
* bb85ce732..: ng0 2018-01-27 Revert "gnu: gnurl: Add '--with-ca-bundle' path to configure-flags."
* dd1f60ecb..: Julien Lepiller 2018-01-27 gnu: php: Update to 7.2.1.

Here's the tail of the build log for one of the failed builds:

  https://hydra.gnu.org/build/2481367
  https://hydra.gnu.org/build/2481367/log/tail-reload

--8<---------------cut here---------------start------------->8---
======================================================================
FAIL: test_fallback_plural (pandas.tseries.tests.test_offsets.TestDST)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/tmp/guix-build-python-pandas-0.19.2.drv-0/pandas-0.19.2/pandas/tseries/tests/test_offsets.py", line 4908, in test_fallback_plural
    expected_utc_offset=hrs_post)
  File "/tmp/guix-build-python-pandas-0.19.2.drv-0/pandas-0.19.2/pandas/tseries/tests/test_offsets.py", line 4851, in _test_all_offsets
    self._test_offset(offset_name=name, offset_n=n, **kwds)
  File "/tmp/guix-build-python-pandas-0.19.2.drv-0/pandas-0.19.2/pandas/tseries/tests/test_offsets.py", line 4858, in _test_offset
    self.assertTrue(get_utc_offset_hours(t) == expected_utc_offset)
AssertionError: False is not true

======================================================================
FAIL: test_ambiguous_flags (pandas.tseries.tests.test_timezones.TestTimeZoneSupportDateutil)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/tmp/guix-build-python-pandas-0.19.2.drv-0/pandas-0.19.2/pandas/tseries/tests/test_timezones.py", line 526, in test_ambiguous_flags
    freq="H"))
AssertionError: Timestamp('2013-10-27 01:00:00+0100', tz='dateutil/GB-Eire', freq='H') != Timestamp('2013-10-27 01:00:00+0100', tz='dateutil/GB-Eire', freq='H')

======================================================================
FAIL: test_ambiguous_compat (pandas.tseries.tests.test_timezones.TestTimeZones)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/tmp/guix-build-python-pandas-0.19.2.drv-0/pandas-0.19.2/pandas/tseries/tests/test_timezones.py", line 1231, in test_ambiguous_compat
    result_dateutil.to_pydatetime().tzname())
AssertionError: 'GMT' != 'BST'
- GMT
+ BST


----------------------------------------------------------------------
Ran 10114 tests in 745.089s

FAILED (failures=3, skipped=761)
phase `check' failed after 958.5 seconds
builder for `/gnu/store/5qmhy49wjivh8826gvdfs5ykjzwrj9nf-python-pandas-0.19.2.drv' failed with exit code 1
@ build-failed /gnu/store/5qmhy49wjivh8826gvdfs5ykjzwrj9nf-python-pandas-0.19.2.drv - 1 builder for `/gnu/store/5qmhy49wjivh8826gvdfs5ykjzwrj9nf-python-pandas-0.19.2.drv' failed with exit code 1
--8<---------------cut here---------------end--------------->8---

Could you take a look?

       Mark