  # -*- coding: utf-8 -*-
  
  from __future__ import unicode_literals
  from rest_framework.compat import StringIO
  from django import forms
  from django.core.files.uploadhandler import MemoryFileUploadHandler
  from django.test import TestCase
  from django.utils import unittest
  from rest_framework.compat import etree
 
</s> remove from django.utils import unittest
from rest_framework.compat import etree
 </s> add from rest_framework.compat import StringIO </s> remove from rest_framework.parsers import XMLParser
import datetime
 </s> add  </s> remove from rest_framework.compat import yaml, etree, StringIO, BytesIO
 </s> add from rest_framework.compat import yaml, BytesIO </s> remove from django.utils import six, unittest
 </s> add from django.utils import six </s> remove from rest_framework.compat import (
    SHORT_SEPARATORS, LONG_SEPARATORS, StringIO, smart_text, yaml
)
 </s> add from rest_framework.compat import SHORT_SEPARATORS, LONG_SEPARATORS, yaml
  # -*- coding: utf-8 -*-
  
  from __future__ import unicode_literals

  from django import forms
  from django.core.files.uploadhandler import MemoryFileUploadHandler
  from django.test import TestCase
  from django.utils import unittest
  from rest_framework.compat import etree
keep keep keep replace keep keep keep keep keep
 Remove XML support from core 
tests/test_parsers.py