  from django.conf.urls import patterns, url
  from django.db import models
  from django.test import TestCase
  from rest_framework import serializers
  
  
 
</s> remove from django.conf.urls.defaults import patterns, url
 </s> add  </s> remove from django.conf.urls.defaults import patterns, url
 </s> add  </s> remove from django.conf.urls.defaults import patterns, url
 </s> add 

  from django.db import models
  from django.test import TestCase
  from rest_framework import serializers
  
  
replace keep keep keep keep keep
 urls, patterns, include imports move to compat to support incoming 1.3 thru 1.6 import compatability 
rest_framework/tests/hyperlink_relations.py