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Build time test failures for seaborn 0.9 (Was: seaborn - update to 0.9 - where is debian folder on salsa?)

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Hi,

On Tue, Jan 22, 2019 at 08:03:22PM +0100, Andreas Tille wrote:
> 
> > IgDiscover needs it in a version different from 0.8 to circumvent a
> > bug that the testing of their plot routine triggers
> > https://github.com/NBISweden/IgDiscover/issues/78. I somewhat happily
> > address the update to 0.9.

I tried to upgrade seaborn to version 0.9 in Git[1].  Unfortunately
the build time test suite throws a lot of errors:


   debian/rules override_dh_auto_test
make[1]: Entering directory '/build/seaborn-0.9.0'
xvfb-run --auto-servernum --server-num=20 dh_auto_test override_dh_auto_test
I: pybuild base:217: cd /build/seaborn-0.9.0/.pybuild/cpython2_2.7_seaborn/build; python2.7 -m nose -v.
Test that bootstrapping gives the right answer in dumb cases. ... ERROR
Test that we get a bootstrap array of the right shape. ... ERROR
...
======================================================================
ERROR: Test that bootstrapping gives the right answer in dumb cases.
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
TypeError: test_bootstrap() takes exactly 1 argument (0 given)
-------------------- >> begin captured logging << --------------------
matplotlib: DEBUG: $HOME=/build/seaborn-0.9.0/.pybuild/cpython2_2.7_seaborn
matplotlib: DEBUG: matplotlib data path /usr/share/matplotlib2/mpl-data
matplotlib: DEBUG: loaded rc file /build/seaborn-0.9.0/build/matplotlibrc
matplotlib: DEBUG: matplotlib version 2.2.3
matplotlib: DEBUG: interactive is False
matplotlib: DEBUG: platform is linux2
matplotlib: DEBUG: loaded modules: ['email.MIMEAudio', 'numpy.core.info', 'nose.plugins.doctest', 'nose.plugins.tempfile', 'ctypes.os', 'hotshot.warnings', 'runpy', 'gc', 'pkg_resources
  File "/usr/lib/python2.7/dist-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
TypeError: test_bootstrap() takes exactly 1 argument (0 given)
-------------------- >> begin captured logging << --------------------
matplotlib: DEBUG: $HOME=/build/seaborn-0.9.0/.pybuild/cpython2_2.7_seaborn
matplotlib: DEBUG: matplotlib data path /usr/share/matplotlib2/mpl-data
...
matplotlib.font_manager: DEBUG: createFontDict: /usr/share/matplotlib2/mpl-data/fonts/afm/phvbo8an.afm
matplotlib.font_manager: DEBUG: createFontDict: /usr/share/matplotlib2/mpl-data/fonts/pdfcorefonts/Courier-BoldOblique.afm
matplotlib.font_manager: INFO: generated new fontManager
matplotlib.backends: DEBUG: backend agg version v2.2
--------------------- >> end captured logging << ---------------------

======================================================================
ERROR: Test that we get a bootstrap array of the right shape.
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
TypeError: test_bootstrap_length() takes exactly 1 argument (0 given)

======================================================================
ERROR: Test that boostrapping a random array stays within the right range.
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
TypeError: test_bootstrap_range() takes exactly 1 argument (0 given)
...
======================================================================
FAIL: seaborn.tests.test_regression.TestRegressionPlots.test_three_point_colors
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/build/seaborn-0.9.0/.pybuild/cpython2_2.7_seaborn/build/seaborn/tests/test_regression.py", line 589, in test_three_point_colors
    (1, 0, 0))
  File "/usr/lib/python2.7/dist-packages/numpy/testing/_private/utils.py", line 568, in assert_almost_equal
    return assert_array_almost_equal(actual, desired, decimal, err_msg)
  File "/usr/lib/python2.7/dist-packages/numpy/testing/_private/utils.py", line 980, in assert_array_almost_equal
    precision=decimal)
  File "/usr/lib/python2.7/dist-packages/numpy/testing/_private/utils.py", line 796, in assert_array_compare
    raise AssertionError(msg)
AssertionError:.
Arrays are not almost equal to 7 decimals

(mismatch 100.0%)
 x: array([0.4      , 0.7607843, 0.6470588])
 y: array([1, 0, 0])

----------------------------------------------------------------------
Ran 523 tests in 55.053s
    
FAILED (SKIP=5, errors=99, failures=28)
E: pybuild pybuild:338: test: plugin distutils failed with: exit code=1: cd /build/seaborn-0.9.0/.pybuild/cpython2_2.7_seaborn/build; python2.7 -m nose -v.



Any idea how to fix this?

Kind regards

       Andreas.

[1] https://salsa.debian.org/science-team/seaborn

-- 
http://fam-tille.de

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Build time test failures for seaborn 0.9 (Was: seaborn - update to  0.9 - where is debian folder on salsa?) Andreas Tille <andreas@an3as.eu> - 2019-01-22 20:40 +0100
  Re: Build time test failures for seaborn 0.9 (Was: seaborn - update to 0.9 - where is debian folder on salsa?) Yaroslav Halchenko <debian@onerussian.com> - 2019-01-22 23:40 +0100

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