<p dir="auto">Just updated to 1.4.1 through Anaconda in OS X Mavericks</p>
<p dir="auto">Running the test suite yields 1 error and 2 failures:</p>
<div class="highlight highlight-source-shell notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="Python 2.7.8 |Continuum Analytics, Inc.| (default, Aug 21 2014, 15:21:46)
Type &quot;copyright&quot;, &quot;credits&quot; or &quot;license&quot; for more information.

IPython 2.3.0 -- An enhanced Interactive Python.
Anaconda is brought to you by Continuum Analytics.
Please check out: http://continuum.io/thanks and https://binstar.org
?         -&gt; Introduction and overview of IPython's features.
%quickref -&gt; Quick reference.
help      -&gt; Python's own help system.
object?   -&gt; Details about 'object', use 'object??' for extra details.

In [1]: import matplotlib as mpl

In [2]: mpl.test()
...KKKKKK...K..K.....K....K..K..K..K..K..K..K.............................K..K..K..K....K..K..K..K..K..K..K...K..K..K..K..K..K....K..K..K..K..K..K..K..K..K..K.....K.........K..K..K......K..K..K..K..K..K..K..K..K..K...K........K..K..K..K..K..K..K..K..K..K....K..K..K..K..............K..K..K..K..K..K..K....K.....................................K..........................K..K...K...K..K..K..K......................K..K..K..K..K..K..K..K..K..K..K..K..K..................................../Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1535: RuntimeWarning: invalid value encountered in true_divide
  (intensity.max() - intensity.min())
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1543: RuntimeWarning: invalid value encountered in greater
  intensity &gt; 0),
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1548: RuntimeWarning: invalid value encountered in greater
  hsv[:, :, 2] = np.where(intensity &gt; 0,
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1554: RuntimeWarning: invalid value encountered in less
  intensity &lt; 0),
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1558: RuntimeWarning: invalid value encountered in less
  hsv[:, :, 2] = np.where(intensity &lt; 0,
.........K./Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/text.py:52: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  if rotation in ('horizontal', None):
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/text.py:54: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  elif rotation == 'vertical':
.......................................................................................K..K..K...........K..K..K..K..K.K..K.K..K.K..............K..K..K..K..K..K..K..K..K...K..........................................................................................................................................................................................K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K........................................................................................../Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/mlab.py:3742: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  elif bw_method == 'scott':
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/mlab.py:3744: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  elif bw_method == 'silverman':
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................../Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tri/triangulation.py:110: FutureWarning: comparison to `None` will result in an elementwise object comparison in the future.
  self._neighbors)
.K..K..K..K..K........K..K..K..K...................KK.................................................K...K..K..K..K..K..K..K..K..K......K..K..K..K..K..K.......K.......K...EFFK..K...........K..K..K..K..K..K..K..K.................K................./Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tri/triangulation.py:212: FutureWarning: comparison to `None` will result in an elementwise object comparison in the future.
  self._cpp_triangulation.set_mask(self.mask)
............K..K./Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/backends/backend_pdf.py:2264: FutureWarning: comparison to `None` will result in an elementwise object comparison in the future.
  different = bool(ours != theirs)
.K..K..K..K..K..K..K..K..K..K..K
======================================================================
ERROR: test suite for &lt;class 'matplotlib.tests.test_text.test_font_styles'&gt;
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/suite.py&quot;, line 209, in run
    self.setUp()
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/suite.py&quot;, line 292, in setUp
    self.setupContext(ancestor)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/suite.py&quot;, line 315, in setupContext
    try_run(context, names)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/util.py&quot;, line 470, in try_run
    return func()
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py&quot;, line 134, in setup_class
    cls._func()
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tests/test_text.py&quot;, line 45, in test_font_styles
    size=14,
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tests/test_text.py&quot;, line 21, in find_matplotlib_font
    path = findfont(prop, directory=data_path)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/font_manager.py&quot;, line 1418, in findfont
    font = fontManager.findfont(prop, **kw)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/font_manager.py&quot;, line 1258, in findfont
    os.path.commonprefix([font.fname, directory]) != directory):
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/genericpath.py&quot;, line 71, in commonprefix
    s1 = min(m)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe9 in position 15: ordinal not in range(128)

======================================================================
FAIL: matplotlib.tests.test_text.test_multiline.test
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/case.py&quot;, line 197, in runTest
    self.test(*self.arg)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py&quot;, line 51, in failer
    result = f(*args, **kwargs)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py&quot;, line 196, in do_test
    '(RMS %(rms).3f)'%err)
ImageComparisonFailure: images not close: /Users/zhangxiaowei/Downloads/result_images/test_text/multiline.png vs. /Users/zhangxiaowei/Downloads/result_images/test_text/multiline-expected.png (RMS 27.663)

======================================================================
FAIL: matplotlib.tests.test_text.test_multiline.test
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/case.py&quot;, line 197, in runTest
    self.test(*self.arg)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py&quot;, line 51, in failer
    result = f(*args, **kwargs)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py&quot;, line 196, in do_test
    '(RMS %(rms).3f)'%err)
ImageComparisonFailure: images not close: /Users/zhangxiaowei/Downloads/result_images/test_text/multiline_pdf.png vs. /Users/zhangxiaowei/Downloads/result_images/test_text/multiline-expected_pdf.png (RMS 35.875)

----------------------------------------------------------------------
Ran 4745 tests in 449.966s

FAILED (KNOWNFAIL=382, errors=1, failures=2)
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/__init__.py:1312: 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)
Out[2]: False"><pre class="notranslate">Python 2.7.8 <span class="pl-k">|</span>Continuum Analytics, Inc.<span class="pl-k">|</span> (default, Aug 21 2014, 15:21:46)
Type <span class="pl-s"><span class="pl-pds">"</span>copyright<span class="pl-pds">"</span></span>, <span class="pl-s"><span class="pl-pds">"</span>credits<span class="pl-pds">"</span></span> or <span class="pl-s"><span class="pl-pds">"</span>license<span class="pl-pds">"</span></span> <span class="pl-k">for</span> more information.

IPython 2.3.0 -- An enhanced Interactive Python.
Anaconda is brought to you by Continuum Analytics.
Please check out: http://continuum.io/thanks and https://binstar.org
<span class="pl-k">?</span>         -<span class="pl-k">&gt;</span> Introduction and overview of IPython<span class="pl-s"><span class="pl-pds">'</span>s features.</span>
<span class="pl-s">%quickref -&gt; Quick reference.</span>
<span class="pl-s">help      -&gt; Python<span class="pl-pds">'</span></span>s own <span class="pl-c1">help</span> system.
object<span class="pl-k">?</span>   -<span class="pl-k">&gt;</span> Details about <span class="pl-s"><span class="pl-pds">'</span>object<span class="pl-pds">'</span></span>, use <span class="pl-s"><span class="pl-pds">'</span>object??<span class="pl-pds">'</span></span> <span class="pl-k">for</span> extra details.

In [1]: import matplotlib as mpl

In [2]: <span class="pl-en">mpl.test</span>()
...KKKKKK...K..K.....K....K..K..K..K..K..K..K.............................K..K..K..K....K..K..K..K..K..K..K...K..K..K..K..K..K....K..K..K..K..K..K..K..K..K..K.....K.........K..K..K......K..K..K..K..K..K..K..K..K..K...K........K..K..K..K..K..K..K..K..K..K....K..K..K..K..............K..K..K..K..K..K..K....K.....................................K..........................K..K...K...K..K..K..K......................K..K..K..K..K..K..K..K..K..K..K..K..K..................................../Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1535: RuntimeWarning: invalid value encountered <span class="pl-k">in</span> true_divide
  (intensity.max() - <span class="pl-en">intensity.min</span>())
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1543: RuntimeWarning: invalid value encountered <span class="pl-k">in</span> greater
  intensity <span class="pl-k">&gt;</span> 0),
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1548: RuntimeWarning: invalid value encountered <span class="pl-k">in</span> greater
  hsv[:, :, 2] = np.where(intensity <span class="pl-k">&gt;</span> 0,
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1554: RuntimeWarning: invalid value encountered <span class="pl-k">in</span> less
  intensity <span class="pl-k">&lt;</span> 0),
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1558: RuntimeWarning: invalid value encountered <span class="pl-k">in</span> less
  hsv[:, :, 2] = np.where(intensity <span class="pl-k">&lt;</span> 0,
.........K./Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/text.py:52: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  <span class="pl-k">if</span> rotation <span class="pl-k">in</span> (<span class="pl-s"><span class="pl-pds">'</span>horizontal<span class="pl-pds">'</span></span>, None):
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/text.py:54: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  <span class="pl-k">elif</span> rotation == <span class="pl-s"><span class="pl-pds">'</span>vertical<span class="pl-pds">'</span></span>:
.......................................................................................K..K..K...........K..K..K..K..K.K..K.K..K.K..............K..K..K..K..K..K..K..K..K...K..........................................................................................................................................................................................K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K........................................................................................../Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/mlab.py:3742: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  <span class="pl-k">elif</span> bw_method == <span class="pl-s"><span class="pl-pds">'</span>scott<span class="pl-pds">'</span></span>:
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/mlab.py:3744: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  <span class="pl-k">elif</span> bw_method == <span class="pl-s"><span class="pl-pds">'</span>silverman<span class="pl-pds">'</span></span>:
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................../Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tri/triangulation.py:110: FutureWarning: comparison to `None` will result in an elementwise object comparison in the future.
  self._neighbors)
.K..K..K..K..K........K..K..K..K...................KK.................................................K...K..K..K..K..K..K..K..K..K......K..K..K..K..K..K.......K.......K...EFFK..K...........K..K..K..K..K..K..K..K.................K................./Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tri/triangulation.py:212: FutureWarning: comparison to <span class="pl-s"><span class="pl-pds">`</span>None<span class="pl-pds">`</span></span> will result <span class="pl-k">in</span> an elementwise object comparison <span class="pl-k">in</span> the future.
  self._cpp_triangulation.set_mask(self.mask)
............K..K./Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/backends/backend_pdf.py:2264: FutureWarning: comparison to <span class="pl-s"><span class="pl-pds">`</span>None<span class="pl-pds">`</span></span> will result <span class="pl-k">in</span> an elementwise object comparison <span class="pl-k">in</span> the future.
  different = bool(ours <span class="pl-k">!</span>= theirs)
.K..K..K..K..K..K..K..K..K..K..K
======================================================================
ERROR: <span class="pl-c1">test</span> suite <span class="pl-k">for</span> <span class="pl-k">&lt;</span>class <span class="pl-s"><span class="pl-pds">'</span>matplotlib.tests.test_text.test_font_styles<span class="pl-pds">'</span></span><span class="pl-k">&gt;</span>
----------------------------------------------------------------------
Traceback (most recent call last):
  File <span class="pl-s"><span class="pl-pds">"</span>/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/suite.py<span class="pl-pds">"</span></span>, line 209, <span class="pl-k">in</span> run
    <span class="pl-en">self.setUp</span>()
  File <span class="pl-s"><span class="pl-pds">"</span>/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/suite.py<span class="pl-pds">"</span></span>, line 292, <span class="pl-k">in</span> setUp
    self.setupContext(ancestor)
  File <span class="pl-s"><span class="pl-pds">"</span>/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/suite.py<span class="pl-pds">"</span></span>, line 315, <span class="pl-k">in</span> setupContext
    try_run(context, names)
  File <span class="pl-s"><span class="pl-pds">"</span>/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/util.py<span class="pl-pds">"</span></span>, line 470, <span class="pl-k">in</span> try_run
    <span class="pl-k">return</span> <span class="pl-en">func</span>()
  File <span class="pl-s"><span class="pl-pds">"</span>/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py<span class="pl-pds">"</span></span>, line 134, <span class="pl-k">in</span> setup_class
    <span class="pl-en">cls._func</span>()
  File <span class="pl-s"><span class="pl-pds">"</span>/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tests/test_text.py<span class="pl-pds">"</span></span>, line 45, <span class="pl-k">in</span> test_font_styles
    size=14,
  File <span class="pl-s"><span class="pl-pds">"</span>/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tests/test_text.py<span class="pl-pds">"</span></span>, line 21, <span class="pl-k">in</span> find_matplotlib_font
    path = findfont(prop, directory=data_path)
  File <span class="pl-s"><span class="pl-pds">"</span>/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/font_manager.py<span class="pl-pds">"</span></span>, line 1418, <span class="pl-k">in</span> findfont
    font = fontManager.findfont(prop, <span class="pl-k">**</span>kw)
  File <span class="pl-s"><span class="pl-pds">"</span>/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/font_manager.py<span class="pl-pds">"</span></span>, line 1258, <span class="pl-k">in</span> findfont
    os.path.commonprefix([font.fname, directory]) <span class="pl-k">!</span>= directory):
  File <span class="pl-s"><span class="pl-pds">"</span>/Users/zhangxiaowei/anaconda/lib/python2.7/genericpath.py<span class="pl-pds">"</span></span>, line 71, <span class="pl-k">in</span> commonprefix
    s1 = min(m)
UnicodeDecodeError: <span class="pl-s"><span class="pl-pds">'</span>ascii<span class="pl-pds">'</span></span> codec can<span class="pl-s"><span class="pl-pds">'</span>t decode byte 0xe9 in position 15: ordinal not in range(128)</span>
<span class="pl-s"></span>
<span class="pl-s">======================================================================</span>
<span class="pl-s">FAIL: matplotlib.tests.test_text.test_multiline.test</span>
<span class="pl-s">----------------------------------------------------------------------</span>
<span class="pl-s">Traceback (most recent call last):</span>
<span class="pl-s">  File "/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/case.py", line 197, in runTest</span>
<span class="pl-s">    self.test(*self.arg)</span>
<span class="pl-s">  File "/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py", line 51, in failer</span>
<span class="pl-s">    result = f(*args, **kwargs)</span>
<span class="pl-s">  File "/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py", line 196, in do_test</span>
<span class="pl-s">    <span class="pl-pds">'</span></span>(RMS %(rms).3f)<span class="pl-s"><span class="pl-pds">'</span>%err)</span>
<span class="pl-s">ImageComparisonFailure: images not close: /Users/zhangxiaowei/Downloads/result_images/test_text/multiline.png vs. /Users/zhangxiaowei/Downloads/result_images/test_text/multiline-expected.png (RMS 27.663)</span>
<span class="pl-s"></span>
<span class="pl-s">======================================================================</span>
<span class="pl-s">FAIL: matplotlib.tests.test_text.test_multiline.test</span>
<span class="pl-s">----------------------------------------------------------------------</span>
<span class="pl-s">Traceback (most recent call last):</span>
<span class="pl-s">  File "/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/case.py", line 197, in runTest</span>
<span class="pl-s">    self.test(*self.arg)</span>
<span class="pl-s">  File "/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py", line 51, in failer</span>
<span class="pl-s">    result = f(*args, **kwargs)</span>
<span class="pl-s">  File "/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py", line 196, in do_test</span>
<span class="pl-s">    <span class="pl-pds">'</span></span>(RMS %(rms).3f)<span class="pl-s"><span class="pl-pds">'</span>%err)</span>
<span class="pl-s">ImageComparisonFailure: images not close: /Users/zhangxiaowei/Downloads/result_images/test_text/multiline_pdf.png vs. /Users/zhangxiaowei/Downloads/result_images/test_text/multiline-expected_pdf.png (RMS 35.875)</span>
<span class="pl-s"></span>
<span class="pl-s">----------------------------------------------------------------------</span>
<span class="pl-s">Ran 4745 tests in 449.966s</span>
<span class="pl-s"></span>
<span class="pl-s">FAILED (KNOWNFAIL=382, errors=1, failures=2)</span>
<span class="pl-s">/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/__init__.py:1312: UserWarning:  This call to matplotlib.use() has no effect</span>
<span class="pl-s">because the backend has already been chosen;</span>
<span class="pl-s">matplotlib.use() must be called *before* pylab, matplotlib.pyplot,</span>
<span class="pl-s">or matplotlib.backends is imported for the first time.</span>
<span class="pl-s"></span>
<span class="pl-s">  warnings.warn(_use_error_msg)</span>
<span class="pl-s">Out[2]: False</span></pre></div>
<p dir="auto">Just updated to 1.4.1 through Anaconda in OS X Mavericks</p>
<p dir="auto">Running the test suite yields 1 error and 2 failures:</p>
<div class="highlight highlight-source-python notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="Python 2.7.8 |Continuum Analytics, Inc.| (default, Aug 21 2014, 15:21:46)
Type &quot;copyright&quot;, &quot;credits&quot; or &quot;license&quot; for more information.

IPython 2.3.0 -- An enhanced Interactive Python.
Anaconda is brought to you by Continuum Analytics.
Please check out: http://continuum.io/thanks and https://binstar.org
?         -&gt; Introduction and overview of IPython's features.
%quickref -&gt; Quick reference.
help      -&gt; Python's own help system.
object?   -&gt; Details about 'object', use 'object??' for extra details.

In [1]: import matplotlib as mpl

In [2]: mpl.test()
...KKKKKK...K..K.....K....K..K..K..K..K..K..K.............................K..K..K..K....K..K..K..K..K..K..K...K..K..K..K..K..K....K..K..K..K..K..K..K..K..K..K.....K.........K..K..K......K..K..K..K..K..K..K..K..K..K...K........K..K..K..K..K..K..K..K..K..K....K..K..K..K..............K..K..K..K..K..K..K....K.....................................K..........................K..K...K...K..K..K..K......................K..K..K..K..K..K..K..K..K..K..K..K..K..................................../Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1535: RuntimeWarning: invalid value encountered in true_divide
  (intensity.max() - intensity.min())
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1543: RuntimeWarning: invalid value encountered in greater
  intensity &gt; 0),
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1548: RuntimeWarning: invalid value encountered in greater
  hsv[:, :, 2] = np.where(intensity &gt; 0,
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1554: RuntimeWarning: invalid value encountered in less
  intensity &lt; 0),
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/colors.py:1558: RuntimeWarning: invalid value encountered in less
  hsv[:, :, 2] = np.where(intensity &lt; 0,
.........K./Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/text.py:52: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  if rotation in ('horizontal', None):
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/text.py:54: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  elif rotation == 'vertical':
.......................................................................................K..K..K...........K..K..K..K..K.K..K.K..K.K..............K..K..K..K..K..K..K..K..K...K..........................................................................................................................................................................................K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K..K........................................................................................../Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/mlab.py:3742: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  elif bw_method == 'scott':
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/mlab.py:3744: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  elif bw_method == 'silverman':
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................../Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tri/triangulation.py:110: FutureWarning: comparison to `None` will result in an elementwise object comparison in the future.
  self._neighbors)
.K..K..K..K..K........K..K..K..K...................KK.................................................K...K..K..K..K..K..K..K..K..K......K..K..K..K..K..K.......K.......K...EFFK..K...........K..K..K..K..K..K..K..K.................K................./Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tri/triangulation.py:212: FutureWarning: comparison to `None` will result in an elementwise object comparison in the future.
  self._cpp_triangulation.set_mask(self.mask)
............K..K./Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/backends/backend_pdf.py:2264: FutureWarning: comparison to `None` will result in an elementwise object comparison in the future.
  different = bool(ours != theirs)
.K..K..K..K..K..K..K..K..K..K..K
======================================================================
ERROR: test suite for &lt;class 'matplotlib.tests.test_text.test_font_styles'&gt;
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/suite.py&quot;, line 209, in run
    self.setUp()
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/suite.py&quot;, line 292, in setUp
    self.setupContext(ancestor)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/suite.py&quot;, line 315, in setupContext
    try_run(context, names)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/util.py&quot;, line 470, in try_run
    return func()
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py&quot;, line 134, in setup_class
    cls._func()
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tests/test_text.py&quot;, line 45, in test_font_styles
    size=14,
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tests/test_text.py&quot;, line 21, in find_matplotlib_font
    path = findfont(prop, directory=data_path)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/font_manager.py&quot;, line 1418, in findfont
    font = fontManager.findfont(prop, **kw)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/font_manager.py&quot;, line 1258, in findfont
    os.path.commonprefix([font.fname, directory]) != directory):
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/genericpath.py&quot;, line 71, in commonprefix
    s1 = min(m)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe9 in position 15: ordinal not in range(128)

======================================================================
FAIL: matplotlib.tests.test_text.test_multiline.test
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/case.py&quot;, line 197, in runTest
    self.test(*self.arg)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py&quot;, line 51, in failer
    result = f(*args, **kwargs)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py&quot;, line 196, in do_test
    '(RMS %(rms).3f)'%err)
ImageComparisonFailure: images not close: /Users/zhangxiaowei/Downloads/result_images/test_text/multiline.png vs. /Users/zhangxiaowei/Downloads/result_images/test_text/multiline-expected.png (RMS 27.663)

======================================================================
FAIL: matplotlib.tests.test_text.test_multiline.test
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/case.py&quot;, line 197, in runTest
    self.test(*self.arg)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py&quot;, line 51, in failer
    result = f(*args, **kwargs)
  File &quot;/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py&quot;, line 196, in do_test
    '(RMS %(rms).3f)'%err)
ImageComparisonFailure: images not close: /Users/zhangxiaowei/Downloads/result_images/test_text/multiline_pdf.png vs. /Users/zhangxiaowei/Downloads/result_images/test_text/multiline-expected_pdf.png (RMS 35.875)

----------------------------------------------------------------------
Ran 4745 tests in 449.966s

FAILED (KNOWNFAIL=382, errors=1, failures=2)
/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/__init__.py:1312: 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)
Out[2]: False"><pre class="notranslate"><span class="pl-v">Python</span> <span class="pl-c1">2.7</span><span class="pl-c1">.8</span> <span class="pl-c1">|</span><span class="pl-v">Continuum</span> <span class="pl-v">Analytics</span>, <span class="pl-v">Inc</span>.<span class="pl-s1"></span><span class="pl-c1">|</span> (<span class="pl-s1">default</span>, <span class="pl-v">Aug</span> <span class="pl-c1">21</span> <span class="pl-c1">2014</span>, <span class="pl-c1">15</span>:<span class="pl-c1">21</span>:<span class="pl-c1">46</span>)
<span class="pl-v">Type</span> <span class="pl-s">"copyright"</span>, <span class="pl-s">"credits"</span> <span class="pl-c1">or</span> <span class="pl-s">"license"</span> <span class="pl-k">for</span> <span class="pl-s1">more</span> <span class="pl-s1">information</span>.

<span class="pl-v">IPython</span> <span class="pl-c1">2.3</span><span class="pl-c1">.0</span> <span class="pl-c1">-</span><span class="pl-c1">-</span> <span class="pl-v">An</span> <span class="pl-s1">enhanced</span> <span class="pl-v">Interactive</span> <span class="pl-v">Python</span>.
<span class="pl-v">Anaconda</span> <span class="pl-c1">is</span> <span class="pl-s1">brought</span> <span class="pl-s1">to</span> <span class="pl-s1">you</span> <span class="pl-s1">by</span> <span class="pl-v">Continuum</span> <span class="pl-v">Analytics</span>.
<span class="pl-v">Please</span> <span class="pl-s1">check</span> <span class="pl-s1">out</span>: <span class="pl-s1">http</span>:<span class="pl-c1">//</span><span class="pl-s1">continuum</span>.<span class="pl-s1">io</span><span class="pl-c1">/</span><span class="pl-s1">thanks</span> <span class="pl-c1">and</span> <span class="pl-s1">https</span>:<span class="pl-c1">//</span><span class="pl-s1">binstar</span>.<span class="pl-s1">org</span>
?         <span class="pl-c1">-&gt;</span> <span class="pl-v">Introduction</span> <span class="pl-c1">and</span> <span class="pl-s1">overview</span> <span class="pl-s1">of</span> <span class="pl-v">IPython</span>'<span class="pl-s1">s</span> <span class="pl-s1">features</span>.
<span class="pl-c1">%</span><span class="pl-s1">quickref</span> <span class="pl-c1">-</span><span class="pl-c1">&gt;</span> <span class="pl-v">Quick</span> <span class="pl-s1">reference</span>.
<span class="pl-s1">help</span>      <span class="pl-c1">-</span><span class="pl-c1">&gt;</span> <span class="pl-v">Python</span>'<span class="pl-s1">s</span> <span class="pl-s1">own</span> <span class="pl-s1">help</span> <span class="pl-s1">system</span>.
<span class="pl-s1">object</span>?   <span class="pl-c1">-&gt;</span> <span class="pl-v">Details</span> <span class="pl-s1">about</span> <span class="pl-s">'object'</span>, <span class="pl-s1">use</span> <span class="pl-s">'object??'</span> <span class="pl-k">for</span> <span class="pl-s1">extra</span> <span class="pl-s1">details</span>.

<span class="pl-v">In</span> [<span class="pl-c1">1</span>]: <span class="pl-k">import</span> <span class="pl-s1">matplotlib</span> <span class="pl-k">as</span> <span class="pl-s1">mpl</span>

<span class="pl-v">In</span> [<span class="pl-c1">2</span>]: <span class="pl-s1">mpl</span>.<span class="pl-en">test</span>()
...<span class="pl-v">KKKKKK</span>...<span class="pl-v">K</span>..<span class="pl-v">K</span>.....<span class="pl-v">K</span>....<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>.............................<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>....<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>...<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>....<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>.....<span class="pl-v">K</span>.........<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>......<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>...<span class="pl-v">K</span>........<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>....<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..............<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>....<span class="pl-v">K</span>.....................................<span class="pl-v">K</span>..........................<span class="pl-v">K</span>..<span class="pl-v">K</span>...<span class="pl-v">K</span>...<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>......................<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>....................................<span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-s1">anaconda</span><span class="pl-c1">/</span><span class="pl-s1">lib</span><span class="pl-c1">/</span><span class="pl-s1">python2</span>.<span class="pl-c1">7</span><span class="pl-c1">/</span><span class="pl-s1">site</span><span class="pl-c1">-</span><span class="pl-s1">packages</span><span class="pl-c1">/</span><span class="pl-s1">matplotlib</span><span class="pl-c1">/</span><span class="pl-s1">colors</span>.<span class="pl-s1">py</span>:<span class="pl-c1">1535</span>: <span class="pl-v">RuntimeWarning</span>: <span class="pl-s1">invalid</span> <span class="pl-s1">value</span> <span class="pl-s1">encountered</span> <span class="pl-c1">in</span> <span class="pl-en">true_divide</span>
  (<span class="pl-s1">intensity</span>.<span class="pl-en">max</span>() <span class="pl-c1">-</span> <span class="pl-s1">intensity</span>.<span class="pl-en">min</span>())
<span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-s1">anaconda</span><span class="pl-c1">/</span><span class="pl-s1">lib</span><span class="pl-c1">/</span><span class="pl-s1">python2</span>.<span class="pl-c1">7</span><span class="pl-c1">/</span><span class="pl-s1">site</span><span class="pl-c1">-</span><span class="pl-s1">packages</span><span class="pl-c1">/</span><span class="pl-s1">matplotlib</span><span class="pl-c1">/</span><span class="pl-s1">colors</span>.<span class="pl-s1">py</span>:<span class="pl-c1">1543</span>: <span class="pl-v">RuntimeWarning</span>: <span class="pl-s1">invalid</span> <span class="pl-s1">value</span> <span class="pl-s1">encountered</span> <span class="pl-c1">in</span> <span class="pl-s1">greater</span>
  <span class="pl-s1">intensity</span> <span class="pl-c1">&gt;</span> <span class="pl-c1">0</span>),
<span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-s1">anaconda</span><span class="pl-c1">/</span><span class="pl-s1">lib</span><span class="pl-c1">/</span><span class="pl-s1">python2</span>.<span class="pl-c1">7</span><span class="pl-c1">/</span><span class="pl-s1">site</span><span class="pl-c1">-</span><span class="pl-s1">packages</span><span class="pl-c1">/</span><span class="pl-s1">matplotlib</span><span class="pl-c1">/</span><span class="pl-s1">colors</span>.<span class="pl-s1">py</span>:<span class="pl-c1">1548</span>: <span class="pl-v">RuntimeWarning</span>: <span class="pl-s1">invalid</span> <span class="pl-s1">value</span> <span class="pl-s1">encountered</span> <span class="pl-c1">in</span> <span class="pl-s1">greater</span>
  <span class="pl-s1">hsv</span>[:, :, <span class="pl-c1">2</span>] <span class="pl-c1">=</span> <span class="pl-s1">np</span>.<span class="pl-en">where</span>(<span class="pl-s1">intensity</span> <span class="pl-c1">&gt;</span> <span class="pl-c1">0</span>,
<span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-s1">anaconda</span><span class="pl-c1">/</span><span class="pl-s1">lib</span><span class="pl-c1">/</span><span class="pl-s1">python2</span>.<span class="pl-c1">7</span><span class="pl-c1">/</span><span class="pl-s1">site</span><span class="pl-c1">-</span><span class="pl-s1">packages</span><span class="pl-c1">/</span><span class="pl-s1">matplotlib</span><span class="pl-c1">/</span><span class="pl-s1">colors</span>.<span class="pl-s1">py</span>:<span class="pl-c1">1554</span>: <span class="pl-v">RuntimeWarning</span>: <span class="pl-s1">invalid</span> <span class="pl-s1">value</span> <span class="pl-s1">encountered</span> <span class="pl-c1">in</span> <span class="pl-s1">less</span>
  <span class="pl-s1">intensity</span> <span class="pl-c1">&lt;</span> <span class="pl-c1">0</span>),
<span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-s1">anaconda</span><span class="pl-c1">/</span><span class="pl-s1">lib</span><span class="pl-c1">/</span><span class="pl-s1">python2</span>.<span class="pl-c1">7</span><span class="pl-c1">/</span><span class="pl-s1">site</span><span class="pl-c1">-</span><span class="pl-s1">packages</span><span class="pl-c1">/</span><span class="pl-s1">matplotlib</span><span class="pl-c1">/</span><span class="pl-s1">colors</span>.<span class="pl-s1">py</span>:<span class="pl-c1">1558</span>: <span class="pl-v">RuntimeWarning</span>: <span class="pl-s1">invalid</span> <span class="pl-s1">value</span> <span class="pl-s1">encountered</span> <span class="pl-c1">in</span> <span class="pl-s1">less</span>
  <span class="pl-s1">hsv</span>[:, :, <span class="pl-c1">2</span>] <span class="pl-c1">=</span> <span class="pl-s1">np</span>.<span class="pl-s1">where</span>(<span class="pl-s1">intensity</span> <span class="pl-c1">&lt;</span> <span class="pl-c1">0</span>,
.........<span class="pl-v">K</span>.<span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-s1">anaconda</span><span class="pl-c1">/</span><span class="pl-s1">lib</span><span class="pl-c1">/</span><span class="pl-s1">python2</span>.<span class="pl-c1">7</span><span class="pl-c1">/</span><span class="pl-s1">site</span><span class="pl-c1">-</span><span class="pl-s1">packages</span><span class="pl-c1">/</span><span class="pl-s1">matplotlib</span><span class="pl-c1">/</span><span class="pl-s1">text</span>.<span class="pl-s1">py</span>:<span class="pl-c1">52</span>: <span class="pl-v">UnicodeWarning</span>: <span class="pl-v">Unicode</span> <span class="pl-s1">equal</span> <span class="pl-s1">comparison</span> <span class="pl-s1">failed</span> <span class="pl-s1">to</span> <span class="pl-s1">convert</span> <span class="pl-s1">both</span> <span class="pl-s1">arguments</span> <span class="pl-s1">to</span> <span class="pl-v">Unicode</span> <span class="pl-c1">-</span> <span class="pl-s1">interpreting</span> <span class="pl-s1">them</span> <span class="pl-k">as</span> <span class="pl-s1">being</span> <span class="pl-s1">unequal</span>
  <span class="pl-k">if</span> <span class="pl-s1">rotation</span> <span class="pl-c1">in</span> (<span class="pl-s">'horizontal'</span>, <span class="pl-c1">None</span>):
<span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-s1">anaconda</span><span class="pl-c1">/</span><span class="pl-s1">lib</span><span class="pl-c1">/</span><span class="pl-s1">python2</span>.<span class="pl-c1">7</span><span class="pl-c1">/</span><span class="pl-s1">site</span><span class="pl-c1">-</span><span class="pl-s1">packages</span><span class="pl-c1">/</span><span class="pl-s1">matplotlib</span><span class="pl-c1">/</span><span class="pl-s1">text</span>.<span class="pl-s1">py</span>:<span class="pl-c1">54</span>: <span class="pl-v">UnicodeWarning</span>: <span class="pl-v">Unicode</span> <span class="pl-s1">equal</span> <span class="pl-s1">comparison</span> <span class="pl-s1">failed</span> <span class="pl-s1">to</span> <span class="pl-s1">convert</span> <span class="pl-s1">both</span> <span class="pl-s1">arguments</span> <span class="pl-s1">to</span> <span class="pl-v">Unicode</span> <span class="pl-c1">-</span> <span class="pl-s1">interpreting</span> <span class="pl-s1">them</span> <span class="pl-k">as</span> <span class="pl-s1">being</span> <span class="pl-s1">unequal</span>
  <span class="pl-s1">elif</span> <span class="pl-s1">rotation</span> <span class="pl-c1">==</span> <span class="pl-s">'vertical'</span>:
.......................................................................................<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>...........<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>.<span class="pl-v">K</span>..<span class="pl-v">K</span>.<span class="pl-v">K</span>..<span class="pl-v">K</span>.<span class="pl-v">K</span>..............<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>...<span class="pl-v">K</span>..........................................................................................................................................................................................<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..........................................................................................<span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-s1">anaconda</span><span class="pl-c1">/</span><span class="pl-s1">lib</span><span class="pl-c1">/</span><span class="pl-s1">python2</span>.<span class="pl-c1">7</span><span class="pl-c1">/</span><span class="pl-s1">site</span><span class="pl-c1">-</span><span class="pl-s1">packages</span><span class="pl-c1">/</span><span class="pl-s1">matplotlib</span><span class="pl-c1">/</span><span class="pl-s1">mlab</span>.<span class="pl-s1">py</span>:<span class="pl-c1">3742</span>: <span class="pl-v">UnicodeWarning</span>: <span class="pl-v">Unicode</span> <span class="pl-s1">equal</span> <span class="pl-s1">comparison</span> <span class="pl-s1">failed</span> <span class="pl-s1">to</span> <span class="pl-s1">convert</span> <span class="pl-s1">both</span> <span class="pl-s1">arguments</span> <span class="pl-s1">to</span> <span class="pl-v">Unicode</span> <span class="pl-c1">-</span> <span class="pl-s1">interpreting</span> <span class="pl-s1">them</span> <span class="pl-k">as</span> <span class="pl-s1">being</span> <span class="pl-s1">unequal</span>
  <span class="pl-s1">elif</span> <span class="pl-s1">bw_method</span> <span class="pl-c1">==</span> <span class="pl-s">'scott'</span>:
<span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-s1">anaconda</span><span class="pl-c1">/</span><span class="pl-s1">lib</span><span class="pl-c1">/</span><span class="pl-s1">python2</span>.<span class="pl-c1">7</span><span class="pl-c1">/</span><span class="pl-s1">site</span><span class="pl-c1">-</span><span class="pl-s1">packages</span><span class="pl-c1">/</span><span class="pl-s1">matplotlib</span><span class="pl-c1">/</span><span class="pl-s1">mlab</span>.<span class="pl-s1">py</span>:<span class="pl-c1">3744</span>: <span class="pl-v">UnicodeWarning</span>: <span class="pl-v">Unicode</span> <span class="pl-s1">equal</span> <span class="pl-s1">comparison</span> <span class="pl-s1">failed</span> <span class="pl-s1">to</span> <span class="pl-s1">convert</span> <span class="pl-s1">both</span> <span class="pl-s1">arguments</span> <span class="pl-s1">to</span> <span class="pl-v">Unicode</span> <span class="pl-c1">-</span> <span class="pl-s1">interpreting</span> <span class="pl-s1">them</span> <span class="pl-k">as</span> <span class="pl-s1">being</span> <span class="pl-s1">unequal</span>
  <span class="pl-s1">elif</span> <span class="pl-s1">bw_method</span> <span class="pl-c1">==</span> <span class="pl-s">'silverman'</span>:
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................<span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-s1">anaconda</span><span class="pl-c1">/</span><span class="pl-s1">lib</span><span class="pl-c1">/</span><span class="pl-s1">python2</span>.<span class="pl-c1">7</span><span class="pl-c1">/</span><span class="pl-s1">site</span><span class="pl-c1">-</span><span class="pl-s1">packages</span><span class="pl-c1">/</span><span class="pl-s1">matplotlib</span><span class="pl-c1">/</span><span class="pl-s1">tri</span><span class="pl-c1">/</span><span class="pl-s1">triangulation</span>.<span class="pl-s1">py</span>:<span class="pl-c1">110</span>: <span class="pl-v">FutureWarning</span>: <span class="pl-s1">comparison</span> <span class="pl-s1">to</span> <span class="pl-s">`None`</span> <span class="pl-s1">will</span> <span class="pl-s1">result</span> <span class="pl-c1">in</span> <span class="pl-s1">an</span> <span class="pl-s1">elementwise</span> <span class="pl-s1">object</span> <span class="pl-s1">comparison</span> <span class="pl-c1">in</span> <span class="pl-s1">the</span> <span class="pl-s1">future</span>.
  <span class="pl-s1">self</span>.<span class="pl-s1">_neighbors</span>)
.<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>........<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>...................<span class="pl-v">KK</span>.................................................<span class="pl-v">K</span>...<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>......<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>.......<span class="pl-v">K</span>.......<span class="pl-v">K</span>...<span class="pl-v">EFFK</span>..<span class="pl-v">K</span>...........<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>.................<span class="pl-v">K</span>.................<span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-s1">anaconda</span><span class="pl-c1">/</span><span class="pl-s1">lib</span><span class="pl-c1">/</span><span class="pl-s1">python2</span>.<span class="pl-c1">7</span><span class="pl-c1">/</span><span class="pl-s1">site</span><span class="pl-c1">-</span><span class="pl-s1">packages</span><span class="pl-c1">/</span><span class="pl-s1">matplotlib</span><span class="pl-c1">/</span><span class="pl-s1">tri</span><span class="pl-c1">/</span><span class="pl-s1">triangulation</span>.<span class="pl-s1">py</span>:<span class="pl-c1">212</span>: <span class="pl-v">FutureWarning</span>: <span class="pl-s1">comparison</span> <span class="pl-s1">to</span> <span class="pl-s">`None`</span> <span class="pl-s1">will</span> <span class="pl-s1">result</span> <span class="pl-c1">in</span> <span class="pl-s1">an</span> <span class="pl-s1">elementwise</span> <span class="pl-s1">object</span> <span class="pl-s1">comparison</span> <span class="pl-c1">in</span> <span class="pl-s1">the</span> <span class="pl-s1">future</span>.
  <span class="pl-s1">self</span>.<span class="pl-s1">_cpp_triangulation</span>.<span class="pl-en">set_mask</span>(<span class="pl-s1">self</span>.<span class="pl-s1">mask</span>)
............<span class="pl-v">K</span>..<span class="pl-v">K</span>.<span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-s1">anaconda</span><span class="pl-c1">/</span><span class="pl-s1">lib</span><span class="pl-c1">/</span><span class="pl-s1">python2</span>.<span class="pl-c1">7</span><span class="pl-c1">/</span><span class="pl-s1">site</span><span class="pl-c1">-</span><span class="pl-s1">packages</span><span class="pl-c1">/</span><span class="pl-s1">matplotlib</span><span class="pl-c1">/</span><span class="pl-s1">backends</span><span class="pl-c1">/</span><span class="pl-s1">backend_pdf</span>.<span class="pl-s1">py</span>:<span class="pl-c1">2264</span>: <span class="pl-v">FutureWarning</span>: <span class="pl-s1">comparison</span> <span class="pl-s1">to</span> <span class="pl-s">`None`</span> <span class="pl-s1">will</span> <span class="pl-s1">result</span> <span class="pl-c1">in</span> <span class="pl-s1">an</span> <span class="pl-s1">elementwise</span> <span class="pl-s1">object</span> <span class="pl-s1">comparison</span> <span class="pl-c1">in</span> <span class="pl-s1">the</span> <span class="pl-s1">future</span>.
  <span class="pl-s1">different</span> <span class="pl-c1">=</span> <span class="pl-en">bool</span>(<span class="pl-s1">ours</span> <span class="pl-c1">!=</span> <span class="pl-s1">theirs</span>)
.<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>..<span class="pl-v">K</span>
<span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span>
<span class="pl-v">ERROR</span>: <span class="pl-s1">test</span> <span class="pl-s1">suite</span> <span class="pl-k">for</span> <span class="pl-c1">&lt;</span><span class="pl-s1">class</span> <span class="pl-s">'matplotlib.tests.test_text.test_font_styles'</span><span class="pl-c1">&gt;</span>
<span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span>
<span class="pl-v">Traceback</span> (<span class="pl-s1">most</span> <span class="pl-s1">recent</span> <span class="pl-s1">call</span> <span class="pl-s1">last</span>):
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/suite.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">209</span>, <span class="pl-c1">in</span> <span class="pl-s1">run</span>
    <span class="pl-s1">self</span>.<span class="pl-en">setUp</span>()
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/suite.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">292</span>, <span class="pl-c1">in</span> <span class="pl-s1">setUp</span>
    <span class="pl-s1">self</span>.<span class="pl-en">setupContext</span>(<span class="pl-s1">ancestor</span>)
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/suite.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">315</span>, <span class="pl-c1">in</span> <span class="pl-en">setupContext</span>
    <span class="pl-s1">try_run</span>(<span class="pl-s1">context</span>, <span class="pl-s1">names</span>)
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/util.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">470</span>, <span class="pl-c1">in</span> <span class="pl-en">try_run</span>
    <span class="pl-s1">return</span> <span class="pl-s1">func</span>()
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">134</span>, <span class="pl-c1">in</span> <span class="pl-s1">setup_class</span>
    <span class="pl-s1">cls</span>.<span class="pl-en">_func</span>()
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tests/test_text.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">45</span>, <span class="pl-c1">in</span> <span class="pl-s1">test_font_styles</span>
    <span class="pl-s1">size</span><span class="pl-c1">=</span><span class="pl-c1">14</span>,
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/tests/test_text.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">21</span>, <span class="pl-c1">in</span> <span class="pl-en">find_matplotlib_font</span>
    <span class="pl-s1">path</span> <span class="pl-c1">=</span> <span class="pl-s1">findfont</span>(<span class="pl-s1">prop</span>, <span class="pl-s1">directory</span><span class="pl-c1">=</span><span class="pl-s1">data_path</span>)
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/font_manager.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">1418</span>, <span class="pl-c1">in</span> <span class="pl-s1">findfont</span>
    <span class="pl-s1">font</span> <span class="pl-c1">=</span> <span class="pl-s1">fontManager</span>.<span class="pl-en">findfont</span>(<span class="pl-s1">prop</span>, <span class="pl-c1">**</span><span class="pl-s1">kw</span>)
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/font_manager.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">1258</span>, <span class="pl-c1">in</span> <span class="pl-s1">findfont</span>
    <span class="pl-s1">os</span>.<span class="pl-s1">path</span>.<span class="pl-en">commonprefix</span>([<span class="pl-s1">font</span>.<span class="pl-s1">fname</span>, <span class="pl-s1">directory</span>]) <span class="pl-c1">!=</span> <span class="pl-s1">directory</span>):
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/genericpath.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">71</span>, <span class="pl-c1">in</span> <span class="pl-en">commonprefix</span>
    <span class="pl-s1">s1</span> <span class="pl-c1">=</span> <span class="pl-s1">min</span>(<span class="pl-s1">m</span>)
<span class="pl-v">UnicodeDecodeError</span>: <span class="pl-s">'ascii'</span> <span class="pl-s1">codec</span> <span class="pl-s1">can</span>'<span class="pl-s1">t</span> <span class="pl-s1">decode</span> <span class="pl-s1">byte</span> <span class="pl-c1">0xe9</span> <span class="pl-c1">in</span> <span class="pl-s1">position</span> <span class="pl-c1">15</span>: <span class="pl-s1">ordinal</span> <span class="pl-c1">not</span> <span class="pl-c1">in</span> <span class="pl-en">range</span>(<span class="pl-c1">128</span>)

<span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span>
<span class="pl-v">FAIL</span>: <span class="pl-s1">matplotlib</span>.<span class="pl-s1">tests</span>.<span class="pl-s1">test_text</span>.<span class="pl-s1">test_multiline</span>.<span class="pl-s1">test</span>
<span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span>
<span class="pl-v">Traceback</span> (<span class="pl-s1">most</span> <span class="pl-s1">recent</span> <span class="pl-s1">call</span> <span class="pl-s1">last</span>):
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/case.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">197</span>, <span class="pl-c1">in</span> <span class="pl-s1">runTest</span>
    <span class="pl-s1">self</span>.<span class="pl-en">test</span>(<span class="pl-c1">*</span><span class="pl-s1">self</span>.<span class="pl-s1">arg</span>)
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">51</span>, <span class="pl-c1">in</span> <span class="pl-en">failer</span>
    <span class="pl-s1">result</span> <span class="pl-c1">=</span> <span class="pl-s1">f</span>(<span class="pl-c1">*</span><span class="pl-s1">args</span>, <span class="pl-c1">**</span><span class="pl-s1">kwargs</span>)
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">196</span>, <span class="pl-c1">in</span> <span class="pl-en">do_test</span>
    '(<span class="pl-v">RMS</span> <span class="pl-c1">%</span>(<span class="pl-s1">rms</span>).<span class="pl-c1">3</span><span class="pl-s1">f</span>)'<span class="pl-c1">%</span><span class="pl-s1">err</span>)
<span class="pl-v">ImageComparisonFailure</span>: <span class="pl-s1">images</span> <span class="pl-c1">not</span> <span class="pl-s1">close</span>: <span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-v">Downloads</span><span class="pl-c1">/</span><span class="pl-s1">result_images</span><span class="pl-c1">/</span><span class="pl-s1">test_text</span><span class="pl-c1">/</span><span class="pl-s1">multiline</span>.<span class="pl-s1">png</span> <span class="pl-s1">vs</span>. <span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-v">Downloads</span><span class="pl-c1">/</span><span class="pl-s1">result_images</span><span class="pl-c1">/</span><span class="pl-s1">test_text</span><span class="pl-c1">/</span><span class="pl-s1">multiline</span><span class="pl-c1">-</span><span class="pl-s1">expected</span>.<span class="pl-en">png</span> (<span class="pl-v">RMS</span> <span class="pl-c1">27.663</span>)

<span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span><span class="pl-c1">==</span>
<span class="pl-v">FAIL</span>: <span class="pl-s1">matplotlib</span>.<span class="pl-s1">tests</span>.<span class="pl-s1">test_text</span>.<span class="pl-s1">test_multiline</span>.<span class="pl-s1">test</span>
<span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span>
<span class="pl-v">Traceback</span> (<span class="pl-s1">most</span> <span class="pl-s1">recent</span> <span class="pl-s1">call</span> <span class="pl-s1">last</span>):
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/nose/case.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">197</span>, <span class="pl-c1">in</span> <span class="pl-s1">runTest</span>
    <span class="pl-s1">self</span>.<span class="pl-en">test</span>(<span class="pl-c1">*</span><span class="pl-s1">self</span>.<span class="pl-s1">arg</span>)
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">51</span>, <span class="pl-c1">in</span> <span class="pl-en">failer</span>
    <span class="pl-s1">result</span> <span class="pl-c1">=</span> <span class="pl-s1">f</span>(<span class="pl-c1">*</span><span class="pl-s1">args</span>, <span class="pl-c1">**</span><span class="pl-s1">kwargs</span>)
  <span class="pl-v">File</span> <span class="pl-s">"/Users/zhangxiaowei/anaconda/lib/python2.7/site-packages/matplotlib/testing/decorators.py"</span>, <span class="pl-s1">line</span> <span class="pl-c1">196</span>, <span class="pl-c1">in</span> <span class="pl-en">do_test</span>
    '(<span class="pl-v">RMS</span> <span class="pl-c1">%</span>(<span class="pl-s1">rms</span>).<span class="pl-c1">3</span><span class="pl-s1">f</span>)'<span class="pl-c1">%</span><span class="pl-s1">err</span>)
<span class="pl-v">ImageComparisonFailure</span>: <span class="pl-s1">images</span> <span class="pl-c1">not</span> <span class="pl-s1">close</span>: <span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-v">Downloads</span><span class="pl-c1">/</span><span class="pl-s1">result_images</span><span class="pl-c1">/</span><span class="pl-s1">test_text</span><span class="pl-c1">/</span><span class="pl-s1">multiline_pdf</span>.<span class="pl-s1">png</span> <span class="pl-s1">vs</span>. <span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-v">Downloads</span><span class="pl-c1">/</span><span class="pl-s1">result_images</span><span class="pl-c1">/</span><span class="pl-s1">test_text</span><span class="pl-c1">/</span><span class="pl-s1">multiline</span><span class="pl-c1">-</span><span class="pl-s1">expected_pdf</span>.<span class="pl-en">png</span> (<span class="pl-v">RMS</span> <span class="pl-c1">35.875</span>)

<span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span><span class="pl-c1">-</span>
<span class="pl-v">Ran</span> <span class="pl-c1">4745</span> <span class="pl-s1">tests</span> <span class="pl-c1">in</span> <span class="pl-c1">449.966</span><span class="pl-s1">s</span>

<span class="pl-v">FAILED</span> (<span class="pl-v">KNOWNFAIL</span><span class="pl-c1">=</span><span class="pl-c1">382</span>, <span class="pl-s1">errors</span><span class="pl-c1">=</span><span class="pl-c1">1</span>, <span class="pl-s1">failures</span><span class="pl-c1">=</span><span class="pl-c1">2</span>)
<span class="pl-c1">/</span><span class="pl-v">Users</span><span class="pl-c1">/</span><span class="pl-s1">zhangxiaowei</span><span class="pl-c1">/</span><span class="pl-s1">anaconda</span><span class="pl-c1">/</span><span class="pl-s1">lib</span><span class="pl-c1">/</span><span class="pl-s1">python2</span>.<span class="pl-c1">7</span><span class="pl-c1">/</span><span class="pl-s1">site</span><span class="pl-c1">-</span><span class="pl-s1">packages</span><span class="pl-c1">/</span><span class="pl-s1">matplotlib</span><span class="pl-c1">/</span><span class="pl-s1">__init__</span>.<span class="pl-s1">py</span>:<span class="pl-c1">1312</span>: <span class="pl-v">UserWarning</span>:  <span class="pl-v">This</span> <span class="pl-s1">call</span> <span class="pl-s1">to</span> <span class="pl-s1">matplotlib</span>.<span class="pl-en">use</span>() <span class="pl-s1">has</span> <span class="pl-s1">no</span> <span class="pl-s1">effect</span>
<span class="pl-s1">because</span> <span class="pl-s1">the</span> <span class="pl-s1">backend</span> <span class="pl-s1">has</span> <span class="pl-s1">already</span> <span class="pl-s1">been</span> <span class="pl-s1">chosen</span>;
<span class="pl-s1">matplotlib</span>.<span class="pl-en">use</span>() <span class="pl-s1">must</span> <span class="pl-s1">be</span> <span class="pl-s1">called</span> <span class="pl-c1">*</span><span class="pl-s1">before</span><span class="pl-c1">*</span> <span class="pl-s1">pylab</span>, <span class="pl-s1">matplotlib</span>.<span class="pl-s1">pyplot</span>,
<span class="pl-c1">or</span> <span class="pl-s1">matplotlib</span>.<span class="pl-s1">backends</span> <span class="pl-c1">is</span> <span class="pl-s1">imported</span> <span class="pl-s1">for</span> <span class="pl-s1">the</span> <span class="pl-s1">first</span> <span class="pl-s1">time</span>.

  <span class="pl-s1">warnings</span>.<span class="pl-en">warn</span>(<span class="pl-s1">_use_error_msg</span>)
<span class="pl-v">Out</span>[<span class="pl-c1">2</span>]: <span class="pl-c1">False</span></pre></div>