PEP8 in test

theano/compile/tests/test_modes.py

@@ -28,9 +28,9 @@ class T_bunch_of_modes(unittest.TestCase):
 
             x = T.matrix()
             y = T.vector()
-            f = theano.function([x,y], x+y, mode=mode)
+            f = theano.function([x, y], x + y, mode=mode)
             # test that it runs something
-            f([[1,2],[3,4]], [5, 6])
+            f([[1, 2], [3, 4]], [5, 6])
             linker_classes_involved.append(f.maker.mode.linker.__class__)
             print 'MODE:', mode, f.maker.mode.linker, 'stop'
         # regression check: