pickling test is ok to fail in debugmode

theano/compile/tests/test_function.py

@@ -434,7 +434,14 @@ class T_picklefunction(unittest.TestCase):
         blah = SomethingToPickle()
         assert blah.f2.container[blah.s].storage is blah.f1.container[blah.s].storage 
 
-        blah2 = copy.deepcopy(blah)
+        try:
+            blah2 = copy.deepcopy(blah)
+        except NotImplementedError, e:
+            if e[0].startswith('DebugMode is not picklable'):
+                return
+            else:
+                raise
+
         assert blah2.f2.container[blah2.s].storage is blah2.f1.container[blah2.s].storage 
 
         assert blah.f1[blah.s] == blah2.f1[blah2.s]