When I try the test on my computer, I got this error message
~$ python -c "import matplotlib;matplotlib.test()"
...../usr/lib/pymodules/python2.7/matplotlib/font_manager.py:1242: UserWarning:
findfont: Font family ['Bitstream Vera Sans'] not found. Falling back to
Bitstream Vera Sans
(prop.get_family(), self.defaultFamily[fontext]))
/usr/lib/pymodules/python2.7/matplotlib/font_manager.py:1252: UserWarning:
findfont: Could not match :family=Bitstream Vera
Sans:style=normal:variant=normal:weight=normal:stretch=normal:size=medium.
Returning /usr/share/matplotlib/mpl-data/fonts/ttf/cmb10.ttf
UserWarning)
/usr/lib/pymodules/python2.7/matplotlib/font_manager.py:1252: UserWarning:
findfont: Could not match :family=Bitstream Vera
Sans:style=normal:variant=normal:weight=normal:stretch=normal:size=12.
Returning /usr/share/matplotlib/mpl-data/fonts/ttf/cmb10.ttf
UserWarning)
Warning: divide by zero encountered in log
Warning: divide by zero encountered in log
Warning: divide by zero encountered in log
/usr/lib/pymodules/python2.7/matplotlib/font_manager.py:1252: UserWarning:
findfont: Could not match :family=Bitstream Vera
Sans:style=normal:variant=normal:weight=normal:stretch=normal:size=large.
Returning /usr/share/matplotlib/mpl-data/fonts/ttf/cmb10.ttf
UserWarning)
/usr/lib/pymodules/python2.7/matplotlib/axes.py:2381: UserWarning: Attempting
to set identical left==right results
in singular transformations; automatically expanding.
left=730139.0, right=730139.0
+ 'left=%s, right=%s') % (left, right))
======================================================================
ERROR: matplotlib.tests.test_axes.test_formatter_ticker
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/nose/case.py", line 187, in runTest
self.test(*self.arg)
File "/usr/lib/pymodules/python2.7/matplotlib/testing/decorators.py", line
32, in failer
result = f(*args, **kwargs)
File "/usr/lib/pymodules/python2.7/matplotlib/testing/decorators.py", line
126, in decorated_compare_images
'(RMS %(rms).3f)'%err)
ImageComparisonFailure: images not close:
/home/picca/result_images/test_axes/formatter_ticker_001.png vs.
/home/picca/result_images/test_axes/expected-formatter_ticker_001.png (RMS
20.396)
When I compare generated / expected pictures, the difference seems to be the
font.
PS: I already install the ttf-bitstream-vera package.
so maybe matplotlib could not find the installed font.
cheers,
Frederic
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