I think having only the one failure (and one from a test that is quite
new) is pretty good.
I'm not sure why that test is failing -- is it possible it's testing
with an earlier checkout using tests from a newer checkout. This would
happen, for example, if running the tests from the matplotlib source
directory.
Mike
On 05/15/2012 12:08 PM, Edward C. Jones wrote:
> I use up-to-date Debian testing (wheezy) with the amd64 architecture
> and Debian's python3.2. I install matplotlib from the tarball
> matplotlib-matplotlib-v1.1.0-684-ge87374e.tar.gz
> Before the current install, I had also on my system Debian's
> python-matplotlib and python-matplotlib-data packages. They contain
> some of the same
> files as the tarball (/etc/matplotlibrc). I have completely removed the two
> Debian packages. My Debian system includes the packages python3-tk, tck8.5,
> tcl8.5-dev, tk8.5, and tk-dev.
>
> I did a new matplotlib install, starting by unpacking the tarball.
>
> In /usr/local/lib/python3.2/dist-packages/matplotlib/tests/test_text.py
> in test_afm_kerning, I added before the assert:
> xxx = afm.string_width_height('VAVAVAVAVAVA')
> print(xxx)
>
> The results are:
>
> > python3.2
> Python 3.2.3rc2 (default, Mar 21 2012, 05:47:04)
> [GCC 4.6.3] on linux2
> Type "help", "copyright", "credits" or "license" for more information.
> >>> import matplotlib
> >>> matplotlib.test()
> ..K........./usr/lib/python3/dist-packages/nose/tools.py:82:
> ResourceWarning: unclosed file<_io.BufferedRandom name=3>
> pass
> ...../usr/lib/python3.2/subprocess.py:650: ResourceWarning: unclosed file
> <_io.FileIO name=6 mode='rb'>
> _cleanup()
> /usr/lib/python3.2/subprocess.py:650: ResourceWarning: unclosed file
> <_io.FileIO name=8 mode='rb'>
> _cleanup()
>
> Many "."s and "K"s are printed.
>
> ======================================================================
> FAIL: matplotlib.tests.test_text.test_afm_kerning
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File "/usr/lib/python3/dist-packages/nose/case.py", line 198, in runTest
> self.test(*self.arg)
> File
> "/usr/local/lib/python3.2/dist-packages/matplotlib/tests/test_text.py", line
> 109, in test_afm_kerning
> assert afm.string_width_height('VAVAVAVAVAVA') == (7174.0, 718)
> AssertionError: AssertionError:
> -------------------->> begin captured stdout<< ---------------------
> (8004.0, 718)
>
> --------------------->> end captured stdout<< ----------------------
>
> ----------------------------------------------------------------------
> Ran 1091 tests in 312.866s
>
> FAILED (KNOWNFAIL=275, failures=1)
> /usr/local/lib/python3.2/dist-packages/matplotlib/__init__.py:937:
> /UserWarning: This call to matplotlib.use() has no effect
> because the the backend has already been chosen;
> matplotlib.use() must be called *before* pylab, matplotlib.pyplot,
> or matplotlib.backends is imported for the first time.
>
> if warn: warnings.warn(_use_error_msg)
> False
> >>>
> =======
> Here is one of matplotlib's simple sample programs. It works.
>
> #! /usr/bin/env python3.2
>
> from pylab import *
>
> t = arange(0.0, 2.0, 0.01)
> s = sin(2*pi*t)
> plot(t, s, linewidth=1.0)
>
> xlabel('time (s)')
> ylabel('voltage (mV)')
> title('About as simple as it gets, folks')
> grid(True)
> show()
>
>
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