Add django.core.urlresolvers compatibility

docs/api-guide/reverse.md

@@ -23,7 +23,7 @@ There's no requirement for you to use them, but if you do then the self-describi
 
 **Signature:** `reverse(viewname, *args, **kwargs)`
 
-Has the same behavior as [`django.core.urlresolvers.reverse`][reverse], except that it returns a fully qualified URL, using the request to determine the host and port.
+Has the same behavior as [`django.urls.reverse`][reverse], except that it returns a fully qualified URL, using the request to determine the host and port.
 
 You should **include the request as a keyword argument** to the function, for example:
 
@@ -44,7 +44,7 @@ You should **include the request as a keyword argument** to the function, for ex
 
 **Signature:** `reverse_lazy(viewname, *args, **kwargs)`
 
-Has the same behavior as [`django.core.urlresolvers.reverse_lazy`][reverse-lazy], except that it returns a fully qualified URL, using the request to determine the host and port.
+Has the same behavior as [`django.urls.reverse_lazy`][reverse-lazy], except that it returns a fully qualified URL, using the request to determine the host and port.
 
 As with the `reverse` function, you should **include the request as a keyword argument** to the function, for example:
 

docs/api-guide/testing.md

@@ -197,7 +197,7 @@ REST framework includes the following test case classes, that mirror the existin
 
 You can use any of REST framework's test case classes as you would for the regular Django test case classes.  The `self.client` attribute will be an `APIClient` instance.
 
-    from django.core.urlresolvers import reverse
+    from django.urls import reverse
     from rest_framework import status
     from rest_framework.test import APITestCase
     from myproject.apps.core.models import Account

rest_framework/compat.py

@@ -23,6 +23,16 @@
     from django.utils import importlib  # Will be removed in Django 1.9
 
 
+try:
+    from django.urls import (
+        NoReverseMatch, RegexURLPattern, RegexURLResolver, ResolverMatch, Resolver404, get_script_prefix, reverse, reverse_lazy, resolve
+    )
+except ImportError:
+    from django.core.urlresolvers import (  # Will be removed in Django 2.0
+        NoReverseMatch, RegexURLPattern, RegexURLResolver, ResolverMatch, Resolver404, get_script_prefix, reverse, reverse_lazy, resolve
+    )
+
+
 try:
     import urlparse  # Python 2.x
 except ImportError:

rest_framework/relations.py

@@ -4,16 +4,16 @@
 from collections import OrderedDict
 
 from django.core.exceptions import ImproperlyConfigured, ObjectDoesNotExist
-from django.core.urlresolvers import (
-    NoReverseMatch, Resolver404, get_script_prefix, resolve
-)
 from django.db.models import Manager
 from django.db.models.query import QuerySet
 from django.utils import six
 from django.utils.encoding import python_2_unicode_compatible, smart_text
 from django.utils.six.moves.urllib import parse as urlparse
 from django.utils.translation import ugettext_lazy as _
 
+from rest_framework.compat import (
+    NoReverseMatch, Resolver404, get_script_prefix, resolve
+)
 from rest_framework.fields import (
     Field, empty, get_attribute, is_simple_callable, iter_options
 )

rest_framework/reverse.py

@@ -3,11 +3,11 @@
 """
 from __future__ import unicode_literals
 
-from django.core.urlresolvers import reverse as django_reverse
-from django.core.urlresolvers import NoReverseMatch
 from django.utils import six
 from django.utils.functional import lazy
 
+from rest_framework.compat import reverse as django_reverse
+from rest_framework.compat import NoReverseMatch
 from rest_framework.settings import api_settings
 from rest_framework.utils.urls import replace_query_param
 
@@ -54,7 +54,7 @@ def reverse(viewname, args=None, kwargs=None, request=None, format=None, **extra
 
 def _reverse(viewname, args=None, kwargs=None, request=None, format=None, **extra):
     """
-    Same as `django.core.urlresolvers.reverse`, but optionally takes a request
+    Same as `django.urls.reverse`, but optionally takes a request
     and returns a fully qualified URL, using the request to get the base URL.
     """
     if format is not None:

rest_framework/routers.py

@@ -20,9 +20,9 @@
 
 from django.conf.urls import url
 from django.core.exceptions import ImproperlyConfigured
-from django.core.urlresolvers import NoReverseMatch
 
 from rest_framework import exceptions, renderers, views
+from rest_framework.compat import NoReverseMatch
 from rest_framework.response import Response
 from rest_framework.reverse import reverse
 from rest_framework.schemas import SchemaGenerator

rest_framework/schemas.py

@@ -2,12 +2,13 @@
 
 from django.conf import settings
 from django.contrib.admindocs.views import simplify_regex
-from django.core.urlresolvers import RegexURLPattern, RegexURLResolver
 from django.utils import six
 from django.utils.encoding import force_text
 
 from rest_framework import exceptions, serializers
-from rest_framework.compat import coreapi, uritemplate, urlparse
+from rest_framework.compat import (
+    RegexURLPattern, RegexURLResolver, coreapi, uritemplate, urlparse
+)
 from rest_framework.request import clone_request
 from rest_framework.views import APIView
 

rest_framework/templatetags/rest_framework.py

@@ -3,14 +3,13 @@
 import re
 
 from django import template
-from django.core.urlresolvers import NoReverseMatch, reverse
 from django.template import loader
 from django.utils import six
 from django.utils.encoding import force_text, iri_to_uri
 from django.utils.html import escape, format_html, smart_urlquote
 from django.utils.safestring import SafeData, mark_safe
 
-from rest_framework.compat import template_render
+from rest_framework.compat import NoReverseMatch, reverse, template_render
 from rest_framework.renderers import HTMLFormRenderer
 from rest_framework.utils.urls import replace_query_param
 

rest_framework/urlpatterns.py

@@ -1,8 +1,8 @@
 from __future__ import unicode_literals
 
 from django.conf.urls import include, url
-from django.core.urlresolvers import RegexURLResolver
 
+from rest_framework.compat import RegexURLResolver
 from rest_framework.settings import api_settings
 
 

rest_framework/utils/breadcrumbs.py

@@ -1,6 +1,6 @@
 from __future__ import unicode_literals
 
-from django.core.urlresolvers import get_script_prefix, resolve
+from rest_framework.compat import get_script_prefix, resolve
 
 
 def get_breadcrumbs(url, request=None):

tests/test_filters.py

@@ -6,15 +6,14 @@
 
 from django.conf.urls import url
 from django.core.exceptions import ImproperlyConfigured
-from django.core.urlresolvers import reverse
 from django.db import models
 from django.test import TestCase
 from django.test.utils import override_settings
 from django.utils.dateparse import parse_date
 from django.utils.six.moves import reload_module
 
 from rest_framework import filters, generics, serializers, status
-from rest_framework.compat import django_filters
+from rest_framework.compat import django_filters, reverse
 from rest_framework.test import APIRequestFactory
 
 from .models import BaseFilterableItem, BasicModel, FilterableItem

tests/test_permissions.py

@@ -4,15 +4,14 @@
 import unittest
 
 from django.contrib.auth.models import Group, Permission, User
-from django.core.urlresolvers import ResolverMatch
 from django.db import models
 from django.test import TestCase
 
 from rest_framework import (
     HTTP_HEADER_ENCODING, authentication, generics, permissions, serializers,
     status
 )
-from rest_framework.compat import guardian, set_many
+from rest_framework.compat import ResolverMatch, guardian, set_many
 from rest_framework.filters import DjangoObjectPermissionsFilter
 from rest_framework.routers import DefaultRouter
 from rest_framework.test import APIRequestFactory

tests/test_reverse.py

@@ -1,9 +1,9 @@
 from __future__ import unicode_literals
 
 from django.conf.urls import url
-from django.core.urlresolvers import NoReverseMatch
 from django.test import TestCase, override_settings
 
+from rest_framework.compat import NoReverseMatch
 from rest_framework.reverse import reverse
 from rest_framework.test import APIRequestFactory
 

tests/test_urlpatterns.py

@@ -3,9 +3,9 @@
 from collections import namedtuple
 
 from django.conf.urls import include, url
-from django.core import urlresolvers
 from django.test import TestCase
 
+from rest_framework.compat import RegexURLResolver, Resolver404
 from rest_framework.test import APIRequestFactory
 from rest_framework.urlpatterns import format_suffix_patterns
 
@@ -28,7 +28,7 @@ def _resolve_urlpatterns(self, urlpatterns, test_paths):
             urlpatterns = format_suffix_patterns(urlpatterns)
         except Exception:
             self.fail("Failed to apply `format_suffix_patterns` on  the supplied urlpatterns")
-        resolver = urlresolvers.RegexURLResolver(r'^/', urlpatterns)
+        resolver = RegexURLResolver(r'^/', urlpatterns)
         for test_path in test_paths:
             request = factory.get(test_path.path)
             try:
@@ -43,7 +43,7 @@ def test_trailing_slash(self):
         urlpatterns = format_suffix_patterns([
             url(r'^test/$', dummy_view),
         ])
-        resolver = urlresolvers.RegexURLResolver(r'^/', urlpatterns)
+        resolver = RegexURLResolver(r'^/', urlpatterns)
 
         test_paths = [
             (URLTestPath('/test.api', (), {'format': 'api'}), True),
@@ -55,7 +55,7 @@ def test_trailing_slash(self):
             request = factory.get(test_path.path)
             try:
                 callback, callback_args, callback_kwargs = resolver.resolve(request.path_info)
-            except urlresolvers.Resolver404:
+            except Resolver404:
                 callback, callback_args, callback_kwargs = (None, None, None)
             if not expected_resolved:
                 assert callback is None

tests/utils.py

@@ -1,5 +1,5 @@
 from django.core.exceptions import ObjectDoesNotExist
-from django.core.urlresolvers import NoReverseMatch
+from rest_framework.compat import NoReverseMatch
 
 
 class MockObject(object):