def test_equals_2(self):
     self.assertEqual(play_pass(
         'MY GRANMA CAME FROM NY ON THE 23RD OF APRIL 2015', 2),
         '4897 NkTrC Hq fT67 GjV Pq aP OqTh gOcE CoPcTi aO')
 def test_equals(self):
     self.assertEqual(play_pass('I LOVE YOU!!!', 1), '!!!vPz fWpM J')