  
      def test_wrong_default_time_input_format(self):
          serializer = TimeObjectSerializer(data={'time': 'something wrong'})
          self.assertFalse(serializer.is_valid())
          self.assertEquals(serializer.errors, {'time': [u'Time has wrong format. Use one of these formats instead: HH:MM:SS; HH:MM']})
  
      def test_wrong_custom_time_input_format(self):
          serializer = TimeObjectCustomFormatSerializer(data={'time': '04:31'})
          self.assertFalse(serializer.is_valid())
          self.assertEquals(serializer.errors, {'time': [u'Time has wrong format. Use one of these formats instead: HH -- MM; HHMMSS']})
 
</s> remove         self.assertEquals(serializer.errors, {'time': [u'Time has wrong format. Use one of these formats instead: HH -- MM; HHMMSS']})
 </s> add         self.assertEquals(serializer.errors, {'time': ['Time has wrong format. Use one of these formats instead: HH -- MM; HHMMSS']}) </s> remove         self.assertEquals(serializer.errors, {'date_time': [u'Datetime has wrong format. Use one of these formats instead:'
                                                            u' YYYY-MM-DD HH:MM:SS; YYYY-MM-DD HH:MM; YYYY-MM-DD; '
                                                            u'MM/DD/YYYY HH:MM:SS; MM/DD/YYYY HH:MM; MM/DD/YYYY; '
                                                            u'MM/DD/YY HH:MM:SS; MM/DD/YY HH:MM; MM/DD/YY']})
 </s> add         self.assertEquals(serializer.errors, {'date_time': ['Datetime has wrong format. Use one of these formats instead: '
                                                            'YYYY-MM-DD HH:MM:SS; YYYY-MM-DD HH:MM; YYYY-MM-DD; '
                                                            'MM/DD/YYYY HH:MM:SS; MM/DD/YYYY HH:MM; MM/DD/YYYY; '
                                                            'MM/DD/YY HH:MM:SS; MM/DD/YY HH:MM; MM/DD/YY']}) </s> remove         self.assertEquals(serializer.errors, {'date_time': [u'Datetime has wrong format. Use one of these formats instead: YYYY; YYYY HH:MM']})
 </s> add         self.assertEquals(serializer.errors, {'date_time': ['Datetime has wrong format. Use one of these formats instead: YYYY; YYYY HH:MM']}) </s> remove         self.assertEquals(serializer.errors, {'date': [u'Date has wrong format. Use one of these formats instead: YYYY; YYYY -- MM']})
 </s> add         self.assertEquals(serializer.errors, {'date': ['Date has wrong format. Use one of these formats instead: YYYY; YYYY -- MM']}) </s> remove         self.assertEquals(serializer.errors, {'date_time': [u'Datetime has wrong format. Use one of these formats instead: '
                                                            u'YYYY-MM-DD HH:MM:SS; YYYY-MM-DD HH:MM:SS.uuuuuu; YYYY-MM-DD HH:MM; '
                                                            u'YYYY-MM-DD; MM/DD/YYYY HH:MM:SS; MM/DD/YYYY HH:MM:SS.uuuuuu; '
                                                            u'MM/DD/YYYY HH:MM; MM/DD/YYYY; MM/DD/YY HH:MM:SS; '
                                                            u'MM/DD/YY HH:MM:SS.uuuuuu; MM/DD/YY HH:MM; MM/DD/YY']})
 </s> add         self.assertEquals(serializer.errors, {'date_time': ['Datetime has wrong format. Use one of these formats instead: '
                                                            'YYYY-MM-DD HH:MM:SS; YYYY-MM-DD HH:MM:SS.uuuuuu; YYYY-MM-DD HH:MM; '
                                                            'YYYY-MM-DD; MM/DD/YYYY HH:MM:SS; MM/DD/YYYY HH:MM:SS.uuuuuu; '
                                                            'MM/DD/YYYY HH:MM; MM/DD/YYYY; MM/DD/YY HH:MM:SS; '
                                                            'MM/DD/YY HH:MM:SS.uuuuuu; MM/DD/YY HH:MM; MM/DD/YY']})
        self.assertEquals(serializer.errors, {'time': ['Time has wrong format. Use one of these formats instead: HH:MM:SS; HH:MM']})
  
      def test_wrong_default_time_input_format(self):
          serializer = TimeObjectSerializer(data={'time': 'something wrong'})
          self.assertFalse(serializer.is_valid())
        self.assertEquals(serializer.errors, {'time': ['Time has wrong format. Use one of these formats instead: HH:MM:SS; HH:MM']})
  
      def test_wrong_custom_time_input_format(self):
          serializer = TimeObjectCustomFormatSerializer(data={'time': '04:31'})
          self.assertFalse(serializer.is_valid())
          self.assertEquals(serializer.errors, {'time': [u'Time has wrong format. Use one of these formats instead: HH -- MM; HHMMSS']})
keep keep keep keep replace keep keep keep keep keep
 Fix for python 3 support 
rest_framework/tests/fields.py