Do not test for pickleing in debug mode since it should not work

theano/tests/test_tutorial.py

@@ -706,6 +706,8 @@ class T_loading_and_saving(unittest.TestCase):
         my_obj =  theano.function([theano.In(x, borrow=True)]
                                   , theano.Out(y, borrow=True))
 
+        mode_instance = theano.compile.mode.get_mode(None)
+        if not isinstance(mode_instance, theano.compile.debugmode.DebugMode):
             f = file('obj.save', 'wb')
             cPickle.dump(my_obj, f, protocol=cPickle.HIGHEST_PROTOCOL)
             f.close()