flake8 and isort fixes

rest_framework/compat.py

@@ -16,6 +16,7 @@ from django.views.generic import View
 
 from rest_framework import VERSION
 
+
 def deprecated(since, message):
     current_version = [int(i) for i in VERSION.split('.')]
 

rest_framework/pagination.py

@@ -215,11 +215,11 @@ class PageNumberPagination(BasePagination):
             value = getattr(api_settings, settings_key, None)
             if value is not None:
                 setattr(self, attr_name, value)
-                deprecated((3,0,0), "The `%s` settings key is deprecated. "
+                deprecated((3, 0, 0),
-                    "Use the `%s` attribute on the pagination class instead." % (
+                           "The `%s` settings key is deprecated. "
-                        settings_key, attr_name
+                           "Use the `%s` attribute on the pagination class instead." % (
-                    )
+                           settings_key, attr_name)
-                )
+                           )
 
         for (view_attr, attr_name) in (
             ('paginate_by', 'page_size'),
@@ -230,11 +230,11 @@ class PageNumberPagination(BasePagination):
             value = getattr(view, view_attr, None)
             if value is not None:
                 setattr(self, attr_name, value)
-                deprecated((3,0,0), "The `%s` view attribute is deprecated. "
+                deprecated((3, 0, 0),
-                    "Use the `%s` attribute on the pagination class instead." % (
+                           "The `%s` view attribute is deprecated. "
-                        view_attr, attr_name
+                           "Use the `%s` attribute on the pagination class instead." % (
-                    )
+                           view_attr, attr_name)
-                )
+                           )
 
     def paginate_queryset(self, queryset, request, view=None):
         """

tests/test_atomic_requests.py

@@ -6,13 +6,13 @@ from django.http import Http404
 from django.test import TestCase, TransactionTestCase
 from django.utils.decorators import method_decorator
 from django.utils.unittest import skipUnless
+from tests.models import BasicModel
 
 from rest_framework import status
 from rest_framework.exceptions import APIException
 from rest_framework.response import Response
 from rest_framework.test import APIRequestFactory
 from rest_framework.views import APIView
-from tests.models import BasicModel
 
 factory = APIRequestFactory()
 

tests/test_generics.py

@@ -6,13 +6,13 @@ from django.db import models
 from django.shortcuts import get_object_or_404
 from django.test import TestCase
 from django.utils import six
+from tests.models import (
+    BasicModel, ForeignKeySource, ForeignKeyTarget, RESTFrameworkModel
+)
 
 from rest_framework import generics, renderers, serializers, status
 from rest_framework.response import Response
 from rest_framework.test import APIRequestFactory
-from tests.models import (
-    BasicModel, ForeignKeySource, ForeignKeyTarget, RESTFrameworkModel
-)
 
 factory = APIRequestFactory()
 

tests/test_multitable_inheritance.py

@@ -2,9 +2,9 @@ from __future__ import unicode_literals
 
 from django.db import models
 from django.test import TestCase
+from tests.models import RESTFrameworkModel
 
 from rest_framework import serializers
-from tests.models import RESTFrameworkModel
 
 
 # Models

tests/test_permissions.py

@@ -7,6 +7,7 @@ from django.core.urlresolvers import ResolverMatch
 from django.db import models
 from django.test import TestCase
 from django.utils import unittest
+from tests.models import BasicModel
 
 from rest_framework import (
     HTTP_HEADER_ENCODING, authentication, generics, permissions, serializers,
@@ -16,7 +17,6 @@ from rest_framework.compat import get_model_name, guardian
 from rest_framework.filters import DjangoObjectPermissionsFilter
 from rest_framework.routers import DefaultRouter
 from rest_framework.test import APIRequestFactory
-from tests.models import BasicModel
 
 factory = APIRequestFactory()
 

tests/test_relations_hyperlink.py

@@ -2,14 +2,14 @@ from __future__ import unicode_literals
 
 from django.conf.urls import url
 from django.test import TestCase
-
-from rest_framework import serializers
-from rest_framework.test import APIRequestFactory
 from tests.models import (
     ForeignKeySource, ForeignKeyTarget, ManyToManySource, ManyToManyTarget,
     NullableForeignKeySource, NullableOneToOneSource, OneToOneTarget
 )
 
+from rest_framework import serializers
+from rest_framework.test import APIRequestFactory
+
 factory = APIRequestFactory()
 request = factory.get('/')  # Just to ensure we have a request in the serializer context
 

tests/test_relations_pk.py

@@ -2,13 +2,13 @@ from __future__ import unicode_literals
 
 from django.test import TestCase
 from django.utils import six
-
-from rest_framework import serializers
 from tests.models import (
     ForeignKeySource, ForeignKeyTarget, ManyToManySource, ManyToManyTarget,
     NullableForeignKeySource, NullableOneToOneSource, OneToOneTarget
 )
 
+from rest_framework import serializers
+
 
 # ManyToMany
 class ManyToManyTargetSerializer(serializers.ModelSerializer):

tests/test_relations_slug.py

@@ -1,10 +1,10 @@
 from django.test import TestCase
-
-from rest_framework import serializers
 from tests.models import (
     ForeignKeySource, ForeignKeyTarget, NullableForeignKeySource
 )
 
+from rest_framework import serializers
+
 
 class ForeignKeyTargetSerializer(serializers.ModelSerializer):
     sources = serializers.SlugRelatedField(

tests/test_response.py

@@ -3,6 +3,7 @@ from __future__ import unicode_literals
 from django.conf.urls import include, url
 from django.test import TestCase
 from django.utils import six
+from tests.models import BasicModel
 
 from rest_framework import generics, routers, serializers, status, viewsets
 from rest_framework.renderers import (
@@ -11,7 +12,6 @@ from rest_framework.renderers import (
 from rest_framework.response import Response
 from rest_framework.settings import api_settings
 from rest_framework.views import APIView
-from tests.models import BasicModel
 
 
 # Serializer used to test BasicModel

tests/test_utils.py

@@ -4,12 +4,12 @@ from django.conf.urls import url
 from django.core.exceptions import ImproperlyConfigured
 from django.test import TestCase
 from django.utils import six
+from tests.models import BasicModel
 
 import rest_framework.utils.model_meta
 from rest_framework.utils.breadcrumbs import get_breadcrumbs
 from rest_framework.utils.model_meta import _resolve_model
 from rest_framework.views import APIView
-from tests.models import BasicModel
 
 
 class Root(APIView):