Traceback (most recent call last):

 "c:\python33\lib\site-packages\nose\case.py", line 198, in runTest
self.test(*self.arg)

 "c:\python33\lib\site-packages\sklearn\tests\test_multiclass.py", line 258, in test_ovo_gridsearch
cv.fit(iris.data, iris.target)

 "c:\python33\lib\site-packages\sklearn\grid_search.py", line 372, in fit
for clf_params in grid for train, test in cv)

 "c:\python33\lib\site-packages\sklearn\externals\joblib\parallel.py", line 513, in **call**
for function, args, kwargs in iterable:

 "c:\python33\lib\site-packages\sklearn\grid_search.py", line 372, in <genexpr>
for clf_params in grid for train, test in cv)

 "c:\python33\lib\site-packages\sklearn\cross_validation.py", line 379, in **iter**
for i in xrange(n_folds):NameError: global name 'xrange' is not defined
Traceback (most recent call last):

 "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/integrate/tests/test_quadpack.py", line 116, in test_algebraic_log_weight
assert_quad(quad(myfunc,-1,1,args=a,weight='alg',wvar=(-0.5,-0.5)),

 "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/integrate/quadpack.py", line 249, in quad
retval = _quad_weight(func,a,b,args,full_output,epsabs,epsrel,limlst,limit,maxp1,weight,wvar,wopts)

 "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/integrate/quadpack.py", line 367, in _quad_weight
return _quadpack._qawse(func,a,b,wvar,integr,args,full_output,epsabs,epsrel,limit)ImportError: No module named ctypes