<p dir="auto">I notice this error (cgohlke wheels):</p>
<p dir="auto">Python 3.4.4 (v3.4.4:737efcadf5a6, Dec 20 2015, 19:28:18) [MSC v.1600 32 bit (Intel)] on win32<br>
Type "copyright", "credits" or "license()" for more information.</p>
<blockquote>
<blockquote>
<blockquote>
<p dir="auto">import scipy;scipy.test()<br>
Running unit tests for scipy<br>
NumPy version 1.10.2<br>
NumPy relaxed strides checking option: False<br>
NumPy is installed in D:\WinPython\basedir34\buildQt5\winpython-3.4.4\python-3.4.4\lib\site-packages\numpy<br>
SciPy version 0.17.0rc1<br>
SciPy is installed in D:\WinPython\basedir34\buildQt5\winpython-3.4.4\python-3.4.4\lib\site-packages\scipy<br>
Python version 3.4.4 (v3.4.4:737efcadf5a6, Dec 20 2015, 19:28:18) [MSC v.1600 32 bit (Intel)]<br>
nose version 1.3.7</p>
</blockquote>
</blockquote>
</blockquote>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="======================================================================
FAIL: test_improvement (test_quadpack.TestMultivariateCtypesQuad)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;D:\WinPython\basedir34\buildQt5\winpython-3.4.4\python-3.4.4\lib\site-packages\numpy\testing\decorators.py&quot;, line 146, in skipper_func
    return f(*args, **kwargs)
  File &quot;D:\WinPython\basedir34\buildQt5\winpython-3.4.4\python-3.4.4\lib\site-packages\scipy\integrate\tests\test_quadpack.py&quot;, line 134, in test_improvement
    assert_(fast &lt; 0.5*slow, (fast, slow))
  File &quot;D:\WinPython\basedir34\buildQt5\winpython-3.4.4\python-3.4.4\lib\site-packages\numpy\testing\utils.py&quot;, line 53, in assert_
    raise AssertionError(smsg)
AssertionError: (0.015599966049194336, 0.031199932098388672)

----------------------------------------------------------------------
Ran 20177 tests in 982.734s

FAILED (KNOWNFAIL=98, SKIP=1675, failures=1)"><pre class="notranslate"><code class="notranslate">======================================================================
FAIL: test_improvement (test_quadpack.TestMultivariateCtypesQuad)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "D:\WinPython\basedir34\buildQt5\winpython-3.4.4\python-3.4.4\lib\site-packages\numpy\testing\decorators.py", line 146, in skipper_func
    return f(*args, **kwargs)
  File "D:\WinPython\basedir34\buildQt5\winpython-3.4.4\python-3.4.4\lib\site-packages\scipy\integrate\tests\test_quadpack.py", line 134, in test_improvement
    assert_(fast &lt; 0.5*slow, (fast, slow))
  File "D:\WinPython\basedir34\buildQt5\winpython-3.4.4\python-3.4.4\lib\site-packages\numpy\testing\utils.py", line 53, in assert_
    raise AssertionError(smsg)
AssertionError: (0.015599966049194336, 0.031199932098388672)

----------------------------------------------------------------------
Ran 20177 tests in 982.734s

FAILED (KNOWNFAIL=98, SKIP=1675, failures=1)
</code></pre></div>
<p dir="auto">seems a follow-up of <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="48948945" data-permission-text="Title is private" data-url="https://github.com/scipy/scipy/issues/4152" data-hovercard-type="issue" data-hovercard-url="/scipy/scipy/issues/4152/hovercard" href="https://github.com/scipy/scipy/issues/4152">#4152</a> ?</p>
<p dir="auto">In the documentation of <a href="http://docs.scipy.org/doc/scipy/reference/generated/scipy.interpolate.griddata.html" rel="nofollow">interpolate.griddata</a> there is a <a href="http://docs.scipy.org/doc/scipy/reference/generated/scipy-interpolate-griddata-1.py" rel="nofollow">broken link to the source code</a> of the examples.</p>