def test_equals_5(self):
     self.assertEqual(autocorrect(
         'You u youville utube you youyouyou uuu raiyou united youuuu u y'
         'ou'),
         'your sister your sister youville utube your sister youyouyou uu'
         'u raiyou united your sister your sister your sister')
 def test_equals_2(self):
     self.assertEqual(autocorrect('you'), 'your sister')
 def test_equals_4(self):
     self.assertEqual(autocorrect('youtube'), 'youtube')