Repository navigation
Multiple test errors in current master on Python 3.4 / Ubuntu 12.04 #3086
Description
Not sure if you're officially supporting Python 3.4 yet, but just in case this is useful...
I am trying to get the current master branch (4b1bd63) working on 3.4 for my Snake Charmer project. When I run
python3.4 -c "import matplotlib; matplotlib.test()"
I get 4 tests in error (see below).
To reproduce, check out snake-charmer-devs/snake-charmer@72734de, spin up a VM as directed in the README, log into the VM by doing vagrant ssh and run the tests as normal.
Test transcript:
======================================================================
ERROR: matplotlib.tests.test_text.test_multiline.test
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/local/lib/python3.4/dist-packages/nose/case.py", line 198, in runTest
self.test(*self.arg)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/testing/decorators.py", line 50, in failer
result = f(*args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/testing/decorators.py", line 188, in do_test
figure.savefig(actual_fname, **self._savefig_kwarg)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/figure.py", line 1470, in savefig
self.canvas.print_figure(*args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/backend_bases.py", line 2192, in print_figure
**kwargs)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/backends/backend_svg.py", line 1177, in print_svg
return self._print_svg(filename, svgwriter, fh_to_close, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/backends/backend_svg.py", line 1205, in _print_svg
self.figure.draw(renderer)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/artist.py", line 59, in draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/figure.py", line 1079, in draw
func(*args)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/artist.py", line 59, in draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/axes/_base.py", line 2088, in draw
a.draw(renderer)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/artist.py", line 59, in draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/text.py", line 538, in draw
bbox, info, descent = self._get_layout(renderer)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/text.py", line 320, in _get_layout
ismath=ismath)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/backends/backend_svg.py", line 1154, in get_text_width_height_descent
return self._text2path.get_text_width_height_descent(s, prop, ismath)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/textpath.py", line 116, in get_text_width_height_descent
font = self._get_font(prop)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/textpath.py", line 60, in _get_font
font = FT2Font(fname)
TypeError: First argument must be a path or file object reading bytes
======================================================================
ERROR: Failure: AttributeError ('module' object has no attribute 'test_dates')
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/local/lib/python3.4/dist-packages/nose/failure.py", line 39, in runTest
raise self.exc_val.with_traceback(self.tb)
File "/usr/local/lib/python3.4/dist-packages/nose/loader.py", line 403, in loadTestsFromName
module = resolve_name(addr.module)
File "/usr/local/lib/python3.4/dist-packages/nose/util.py", line 321, in resolve_name
obj = getattr(obj, part)
AttributeError: 'module' object has no attribute 'test_dates'
======================================================================
ERROR: Failure: AttributeError ('module' object has no attribute 'test_legend')
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/local/lib/python3.4/dist-packages/nose/failure.py", line 39, in runTest
raise self.exc_val.with_traceback(self.tb)
File "/usr/local/lib/python3.4/dist-packages/nose/loader.py", line 403, in loadTestsFromName
module = resolve_name(addr.module)
File "/usr/local/lib/python3.4/dist-packages/nose/util.py", line 321, in resolve_name
obj = getattr(obj, part)
AttributeError: 'module' object has no attribute 'test_legend'
======================================================================
ERROR: Failure: AttributeError ('module' object has no attribute 'test_patheffects')
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/local/lib/python3.4/dist-packages/nose/failure.py", line 39, in runTest
raise self.exc_val.with_traceback(self.tb)
File "/usr/local/lib/python3.4/dist-packages/nose/loader.py", line 403, in loadTestsFromName
module = resolve_name(addr.module)
File "/usr/local/lib/python3.4/dist-packages/nose/util.py", line 321, in resolve_name
obj = getattr(obj, part)
AttributeError: 'module' object has no attribute 'test_patheffects'
----------------------------------------------------------------------
Ran 4546 tests in 11006.755s
FAILED (KNOWNFAIL=365, SKIP=9, errors=4)
/usr/local/lib/python3.4/dist-packages/matplotlib/__init__.py:1252: UserWarning: This call to matplotlib.use() has no effect
because the backend has already been chosen;
matplotlib.use() must be called *before* pylab, matplotlib.pyplot,
or matplotlib.backends is imported for the first time.
warnings.warn(_use_error_msg)
Activity
tacaswell commentedon May 26, 2014
Three of those failures are probably due to the VM not having
mockinstalled (I had the same failures locally in a venv andpip install mockfixed it).Not sure about the font issue, I can not reproduce that locally, my guess is that the VM misses a font mpl assumes exists so that ends up being a very un-helpful 'file not found' message.
andrewclegg commentedon May 27, 2014
Actually, installing
mockfixed all of them, including that one, thanks.jenshnielsen commentedon May 27, 2014
Shouldn't matplotlib import mock from unittest.mock on python 3.3 and 3.4? https://pypi.python.org/pypi/mock
tacaswell commentedon May 27, 2014
I suspect you are right and something is messed up in our install scripts.