on osx snow leopard 64-bit kernel.<br><br>(ipythonenv)unwarped:pysoft satra$ python /software/pysoft/ipythonenv/lib/python2.6/site-packages/ipython-0.11.bzr.r1340-py2.6.egg/IPython/testing/iptest.pyc IPython.core<br>.......................................................................S..............F.F..<br>
======================================================================<br>FAIL: Test that object&#39;s __del__ methods are called on exit.<br>----------------------------------------------------------------------<br>Traceback (most recent call last):<br>
  File &quot;/Library/Python/2.6/site-packages/nose-0.11.1-py2.6.egg/nose/case.py&quot;, line 183, in runTest<br>    self.test(*self.arg)<br>  File &quot;/software/pysoft/ipythonenv/lib/python2.6/site-packages/ipython-0.11.bzr.r1340-py2.6.egg/IPython/testing/decorators.py&quot;, line 225, in skipper_func<br>
    return f(*args, **kwargs)<br>  File &quot;/software/pysoft/ipythonenv/lib/python2.6/site-packages/ipython-0.11.bzr.r1340-py2.6.egg/IPython/core/tests/test_run.py&quot;, line 160, in test_obj_del<br>    tt.ipexec_validate(self.fname, &#39;object A deleted&#39;)<br>
  File &quot;/software/pysoft/ipythonenv/lib/python2.6/site-packages/ipython-0.11.bzr.r1340-py2.6.egg/IPython/testing/tools.py&quot;, line 290, in ipexec_validate<br>    nt.assert_equals(out.strip(), expected_out.strip())<br>
AssertionError: &#39;&#39; != &#39;object A deleted&#39;<br>&gt;&gt;  raise self.failureException, \<br>          (None or &#39;%r != %r&#39; % (&#39;&#39;, &#39;object A deleted&#39;))<br>    <br><br>======================================================================<br>
FAIL: IPython.core.tests.test_run.TestMagicRunSimple.test_tclass<br>----------------------------------------------------------------------<br>Traceback (most recent call last):<br>  File &quot;/Library/Python/2.6/site-packages/nose-0.11.1-py2.6.egg/nose/case.py&quot;, line 183, in runTest<br>
    self.test(*self.arg)<br>  File &quot;/software/pysoft/ipythonenv/lib/python2.6/site-packages/ipython-0.11.bzr.r1340-py2.6.egg/IPython/testing/decorators.py&quot;, line 225, in skipper_func<br>    return f(*args, **kwargs)<br>
  File &quot;/software/pysoft/ipythonenv/lib/python2.6/site-packages/ipython-0.11.bzr.r1340-py2.6.egg/IPython/core/tests/test_run.py&quot;, line 174, in test_tclass<br>    tt.ipexec_validate(self.fname, out)<br>  File &quot;/software/pysoft/ipythonenv/lib/python2.6/site-packages/ipython-0.11.bzr.r1340-py2.6.egg/IPython/testing/tools.py&quot;, line 290, in ipexec_validate<br>
    nt.assert_equals(out.strip(), expected_out.strip())<br>AssertionError: &#39;&#39; != &quot;ARGV 1-: [&#39;C-first&#39;]\nARGV 1-: [&#39;C-second&#39;]\ntclass.py: deleting object: C-first&quot;<br>&gt;&gt;  raise self.failureException, \<br>
          (None or &#39;%r != %r&#39; % (&#39;&#39;, &quot;ARGV 1-: [&#39;C-first&#39;]\nARGV 1-: [&#39;C-second&#39;]\ntclass.py: deleting object: C-first&quot;))<br>    <br><br>----------------------------------------------------------------------<br>
Ran 94 tests in 0.249s<br><br>FAILED (SKIP=1, failures=2)<br><br><br>