Message 230269 - Python tracker
I don't know why there's no review link for your patch. Anyway..
+ self.assertTrue(c.complete("A.foo", 0) in ['A.foo(', 'A.foobar('])
+ self.assertTrue(c.complete("A.foo", 1) in ['A.foo(', 'A.foobar('])
You can use self.assertIn for these.
+ self.assertEqual(c.complete("b.foo", 1), None)
self.assertIsNone.
Otherwise, the patch looks good to me.