  from __future__ import unicode_literals
  import datetime
  from decimal import Decimal
  from django.db import models
  from django.conf.urls import patterns, url
  from django.core.urlresolvers import reverse
  from django.test import TestCase
  from django.test.utils import override_settings
  from django.utils import unittest
  from django.utils.dateparse import parse_date
 
</s> remove from django.conf.urls import patterns, url
 </s> add from django.conf.urls import url </s> remove from django.conf.urls import patterns, url
 </s> add from django.conf.urls import url </s> remove from django.conf.urls import patterns, url, include
 </s> add from django.conf.urls import url, include </s> remove from django.conf.urls import patterns, url, include
 </s> add from django.conf.urls import url, include </s> remove from django.conf.urls import patterns, url
 </s> add from django.conf.urls import url
from django.conf.urls import url
  from __future__ import unicode_literals
  import datetime
  from decimal import Decimal
  from django.db import models
from django.conf.urls import url
  from django.core.urlresolvers import reverse
  from django.test import TestCase
  from django.test.utils import override_settings
  from django.utils import unittest
  from django.utils.dateparse import parse_date
keep keep keep keep replace keep keep keep keep keep
 Remove `django.conf.urls.pattern` as it'll be removed in Django 2.0 
tests/test_filters.py