Merge pull request #1768 from alasdairnicol/ticket_21268

Fixed #21268 -- Fixed E303 pep8 warnings

37 files changed, 1 insertions, 66 deletions

diff --git a/tests/admin_changelist/tests.py b/tests/admin_changelist/tests.py
index ec62a02f3b..4819dfe4d9 100644
--- a/tests/admin_changelist/tests.py
+++ b/tests/admin_changelist/tests.py
@@ -73,7 +73,6 @@ class ChangeListTests(TestCase):
                         ia.list_max_show_all, ia.list_editable, ia)
         self.assertEqual(cl.queryset.query.select_related, False)
 
-
     def test_result_list_empty_changelist_value(self):
         """
         Regression test for #14982: EMPTY_CHANGELIST_VALUE should be honored
diff --git a/tests/admin_inlines/tests.py b/tests/admin_inlines/tests.py
index 6dfef9695a..8f0765d7a3 100644
--- a/tests/admin_inlines/tests.py
+++ b/tests/admin_inlines/tests.py
@@ -513,7 +513,6 @@ class TestInlinePermissions(TestCase):
                             'value="%i" name="inner2_set-0-id" />' % self.inner2_id, html=True)
         self.assertContains(response, 'id="id_inner2_set-0-DELETE"')
 
-
     def test_inline_change_fk_all_perms(self):
         permission = Permission.objects.get(codename='add_inner2', content_type=self.inner_ct)
         self.user.user_permissions.add(permission)
diff --git a/tests/admin_scripts/management/commands/noargs_command.py b/tests/admin_scripts/management/commands/noargs_command.py
index 9652099f9b..e94807f2e2 100644
--- a/tests/admin_scripts/management/commands/noargs_command.py
+++ b/tests/admin_scripts/management/commands/noargs_command.py
@@ -5,6 +5,5 @@ class Command(NoArgsCommand):
     help = "Test No-args commands"
     requires_model_validation = False
 
-
     def handle_noargs(self, **options):
         print('EXECUTE:NoArgsCommand options=%s' % sorted(options.items()))
diff --git a/tests/admin_validation/tests.py b/tests/admin_validation/tests.py
index 8096d486d3..0deb80c0ef 100644
--- a/tests/admin_validation/tests.py
+++ b/tests/admin_validation/tests.py
@@ -131,7 +131,6 @@ class ValidationTestCase(TestCase):
             inlines = [TwoAlbumFKAndAnEInline]
         MyAdmin.validate(Album)
 
-
     def test_inline_self_validation(self):
         class TwoAlbumFKAndAnEInline(admin.TabularInline):
             model = TwoAlbumFKAndAnE
@@ -296,7 +295,6 @@ class ValidationTestCase(TestCase):
                 model = Song
                 fields = '__all__'
 
-
         class FieldsOnFormOnlyAdmin(admin.ModelAdmin):
             form = SongForm
             fields = ['extra_data', 'title']
diff --git a/tests/admin_widgets/tests.py b/tests/admin_widgets/tests.py
index 360902cf68..56b5880727 100644
--- a/tests/admin_widgets/tests.py
+++ b/tests/admin_widgets/tests.py
@@ -860,7 +860,6 @@ class HorizontalVerticalFilterSeleniumFirefoxTests(AdminSeleniumWebDriverTestCas
         self.selenium.get(
             '%s%s' % (self.live_server_url, '/admin_widgets/school/%s/' % self.school.id))
 
-
         for field_name in ['students', 'alumni']:
             from_box = '#id_%s_from' % field_name
             to_box = '#id_%s_to' % field_name
diff --git a/tests/app_loading/tests.py b/tests/app_loading/tests.py
index dc25899646..1c2502bbcf 100644
--- a/tests/app_loading/tests.py
+++ b/tests/app_loading/tests.py
@@ -96,29 +96,24 @@ class GetModelsTest(TestCase):
         from .not_installed import models
         self.not_installed_module = models
 
-
     def test_get_model_only_returns_installed_models(self):
         self.assertEqual(
             get_model("not_installed", "NotInstalledModel"), None)
 
-
     def test_get_model_with_not_installed(self):
         self.assertEqual(
             get_model(
                 "not_installed", "NotInstalledModel", only_installed=False),
             self.not_installed_module.NotInstalledModel)
 
-
     def test_get_models_only_returns_installed_models(self):
         self.assertFalse(
             "NotInstalledModel" in
             [m.__name__ for m in get_models()])
 
-
     def test_get_models_with_app_label_only_returns_installed_models(self):
         self.assertEqual(get_models(self.not_installed_module), [])
 
-
     def test_get_models_with_not_installed(self):
         self.assertTrue(
             "NotInstalledModel" in [
diff --git a/tests/cache/tests.py b/tests/cache/tests.py
index a8b23f139d..b107cdb3fe 100644
--- a/tests/cache/tests.py
+++ b/tests/cache/tests.py
@@ -794,7 +794,6 @@ class BaseCacheTests(object):
         self.assertEqual(self.custom_key_cache.get('answer2'), 42)
         self.assertEqual(self.custom_key_cache2.get('answer2'), 42)
 
-
     def test_cache_write_unpickable_object(self):
         update_middleware = UpdateCacheMiddleware()
         update_middleware.cache = self.cache
@@ -1496,7 +1495,6 @@ class CacheI18nTest(TestCase):
             self.assertIn(sanitized_name, learn_cache_key(request, response),
                     "Cache keys should include the time zone name when time zones are active")
 
-
     @override_settings(
             CACHE_MIDDLEWARE_KEY_PREFIX="test",
             CACHE_MIDDLEWARE_SECONDS=60,
diff --git a/tests/custom_managers/tests.py b/tests/custom_managers/tests.py
index f9a9f33d87..021decc455 100644
--- a/tests/custom_managers/tests.py
+++ b/tests/custom_managers/tests.py
@@ -68,7 +68,6 @@ class CustomManagerTests(TestCase):
         # manager
         self.assertIsInstance(self.p2.books, PublishedBookManager)
 
-
         # The default manager, "objects", doesn't exist, because a custom one
         # was provided.
         self.assertRaises(AttributeError, lambda: Book.objects)
diff --git a/tests/defaultfilters/tests.py b/tests/defaultfilters/tests.py
index f347ceef3f..dd4c696beb 100644
--- a/tests/defaultfilters/tests.py
+++ b/tests/defaultfilters/tests.py
@@ -82,7 +82,6 @@ class DefaultFiltersTests(TestCase):
         finally:
             decimal_ctx.prec = old_prec
 
-
     def test_floatformat_py2_fail(self):
         self.assertEqual(floatformat(1.00000000000000015, 16), '1.0000000000000002')
 
@@ -92,7 +91,6 @@ class DefaultFiltersTests(TestCase):
     if six.PY2:
         test_floatformat_py2_fail = unittest.expectedFailure(test_floatformat_py2_fail)
 
-
     def test_addslashes(self):
         self.assertEqual(addslashes('"double quotes" and \'single quotes\''),
                           '\\"double quotes\\" and \\\'single quotes\\\'')
diff --git a/tests/delete_regress/tests.py b/tests/delete_regress/tests.py
index 7fbb09f439..95e39cbbf8 100644
--- a/tests/delete_regress/tests.py
+++ b/tests/delete_regress/tests.py
@@ -178,7 +178,6 @@ class ProxyDeleteTest(TestCase):
 
         return test_image
 
-
     def test_delete_proxy(self):
         """
         Deleting the *proxy* instance bubbles through to its non-proxy and
@@ -197,7 +196,6 @@ class ProxyDeleteTest(TestCase):
         self.assertEqual(len(FooImage.objects.all()), 0)
         self.assertEqual(len(FooFile.objects.all()), 0)
 
-
     def test_delete_proxy_of_proxy(self):
         """
         Deleting a proxy-of-proxy instance should bubble through to its proxy
@@ -224,7 +222,6 @@ class ProxyDeleteTest(TestCase):
         self.assertEqual(len(FooFile.objects.all()), 0)
         self.assertEqual(len(FooImage.objects.all()), 0)
 
-
     def test_delete_concrete_parent(self):
         """
         Deleting an instance of a concrete model should also delete objects
@@ -244,7 +241,6 @@ class ProxyDeleteTest(TestCase):
         self.assertEqual(len(FooFile.objects.all()), 0)
         self.assertEqual(len(FooImage.objects.all()), 0)
 
-
     def test_delete_proxy_pair(self):
         """
         If a pair of proxy models are linked by an FK from one concrete parent
diff --git a/tests/files/tests.py b/tests/files/tests.py
index 7d34fdbb16..105d8c3ff9 100644
--- a/tests/files/tests.py
+++ b/tests/files/tests.py
@@ -128,7 +128,6 @@ class FileStorageTests(TestCase):
         with temp_storage.open('tests/file_obj') as f:
             self.assertEqual(f.read(), b'some content')
 
-
     def test_stringio(self):
         # Test passing StringIO instance as content argument to save
         output = StringIO()
diff --git a/tests/fixtures_model_package/tests.py b/tests/fixtures_model_package/tests.py
index 2fa1fd10ef..e35f180817 100644
--- a/tests/fixtures_model_package/tests.py
+++ b/tests/fixtures_model_package/tests.py
@@ -41,7 +41,6 @@ class TestNoInitialDataLoading(TransactionTestCase):
             )
             self.assertQuerysetEqual(Book.objects.all(), [])
 
-
     def test_flush(self):
         # Test presence of fixture (flush called by TransactionTestCase)
         self.assertQuerysetEqual(
diff --git a/tests/fixtures_regress/tests.py b/tests/fixtures_regress/tests.py
index 514525934b..eb57a698be 100644
--- a/tests/fixtures_regress/tests.py
+++ b/tests/fixtures_regress/tests.py
@@ -372,7 +372,6 @@ class TestFixtures(TestCase):
         self.maxDiff = 1024
         self.assertEqual(data, animals_data)
 
-
     def test_proxy_model_included(self):
         """
         Regression for #11428 - Proxy models aren't included when you dumpdata
diff --git a/tests/forms_tests/tests/test_extra.py b/tests/forms_tests/tests/test_extra.py
index f66241c7da..8754c2f2e2 100644
--- a/tests/forms_tests/tests/test_extra.py
+++ b/tests/forms_tests/tests/test_extra.py
@@ -509,7 +509,6 @@ class FormsExtraTestCase(TestCase, AssertFormErrorsMixin):
         self.assertTrue(f._has_changed('some text,JP,2007-04-25 06:24:00',
             ['some text', ['J','P'], ['2009-04-25','11:44:00']]))
 
-
         class ComplexFieldForm(Form):
             field1 = ComplexField(widget=w)
 
diff --git a/tests/forms_tests/tests/test_fields.py b/tests/forms_tests/tests/test_fields.py
index 1ac2c62d66..152e53773e 100644
--- a/tests/forms_tests/tests/test_fields.py
+++ b/tests/forms_tests/tests/test_fields.py
@@ -69,7 +69,6 @@ class FieldsTests(SimpleTestCase):
                 self.class_a_var = True
                 super(A, self).__init__()
 
-
         class ComplexField(Field, A):
             def __init__(self):
                 super(ComplexField, self).__init__()
@@ -718,7 +717,6 @@ class FieldsTests(SimpleTestCase):
         # with here)
         self.assertTrue(f._has_changed('resume.txt', {'filename': 'resume.txt', 'content': 'My resume'}))
 
-
     # URLField ##################################################################
 
     def test_urlfield_1(self):
@@ -965,7 +963,6 @@ class FieldsTests(SimpleTestCase):
         self.assertEqual(None, f.clean('3'))
         self.assertEqual(None, f.clean('hello'))
 
-
     def test_nullbooleanfield_2(self):
         # Make sure that the internal value is preserved if using HiddenInput (#7753)
         class HiddenNullBooleanForm(Form):
@@ -1218,7 +1215,6 @@ class FieldsTests(SimpleTestCase):
             self.assertEqual(exp[1], got[1])
             self.assertTrue(got[0].endswith(exp[0]))
 
-
     # SplitDateTimeField ##########################################################
 
     def test_splitdatetimefield_1(self):
diff --git a/tests/forms_tests/tests/test_forms.py b/tests/forms_tests/tests/test_forms.py
index e971860909..5dcde4e017 100644
--- a/tests/forms_tests/tests/test_forms.py
+++ b/tests/forms_tests/tests/test_forms.py
@@ -1810,7 +1810,6 @@ class FormsTestCase(TestCase):
                           CharField(label='Name', max_length=10))
                 super(ChoicesField, self).__init__(fields=fields, *args, **kwargs)
 
-
         field = ChoicesField()
         field2 = copy.deepcopy(field)
         self.assertTrue(isinstance(field2, ChoicesField))
diff --git a/tests/forms_tests/tests/test_formsets.py b/tests/forms_tests/tests/test_formsets.py
index e36d8c2b77..28ebfd08cc 100644
--- a/tests/forms_tests/tests/test_formsets.py
+++ b/tests/forms_tests/tests/test_formsets.py
@@ -1068,7 +1068,6 @@ class FormsFormsetTestCase(TestCase):
         formset = CheckFormSet(data, prefix='check')
         self.assertTrue(formset.is_valid())
 
-
     def test_formset_total_error_count(self):
         """A valid formset should have 0 total errors."""
         data = [  # formset_data, expected error count
@@ -1164,7 +1163,6 @@ class TestIsBoundBehavior(TestCase):
         self.assertTrue(formset.forms[0].is_valid())
         self.assertEqual([{}], formset.cleaned_data)
 
-
     def test_form_errors_are_caught_by_formset(self):
         data = {
             'form-TOTAL_FORMS': '2',
diff --git a/tests/generic_relations/tests.py b/tests/generic_relations/tests.py
index 6f3f267c5f..9ad8acb709 100644
--- a/tests/generic_relations/tests.py
+++ b/tests/generic_relations/tests.py
@@ -151,7 +151,6 @@ class GenericRelationsTests(TestCase):
             "<Animal: Platypus>"
         ])
 
-
     def test_multiple_gfk(self):
         # Simple tests for multiple GenericForeignKeys
         # only uses one model, since the above tests should be sufficient.
diff --git a/tests/generic_views/test_dates.py b/tests/generic_views/test_dates.py
index d15f6637fd..3e6f8a2c1f 100644
--- a/tests/generic_views/test_dates.py
+++ b/tests/generic_views/test_dates.py
@@ -22,7 +22,6 @@ class ArchiveIndexViewTests(TestCase):
     fixtures = ['generic-views-test-data.json']
     urls = 'generic_views.urls'
 
-
     def test_archive_view(self):
         res = self.client.get('/dates/books/')
         self.assertEqual(res.status_code, 200)
diff --git a/tests/generic_views/test_edit.py b/tests/generic_views/test_edit.py
index d38f4e0f45..87a2e346e4 100644
--- a/tests/generic_views/test_edit.py
+++ b/tests/generic_views/test_edit.py
@@ -156,7 +156,6 @@ class CreateViewTests(TestCase):
                              ['name', 'slug'])
         self.assertEqual(len(w), 0)
 
-
     def test_create_view_without_explicit_fields(self):
 
         with warnings.catch_warnings(record=True) as w:
diff --git a/tests/http_utils/tests.py b/tests/http_utils/tests.py
index 6e26134c68..9105e64ee4 100644
--- a/tests/http_utils/tests.py
+++ b/tests/http_utils/tests.py
@@ -59,7 +59,6 @@ class HttpUtilTests(TestCase):
         conditional_content_removal(req, res)
         self.assertEqual(b''.join(res), b'')
 
-
         # Strip content for HEAD requests.
         req.method = 'HEAD'
 
diff --git a/tests/i18n/tests.py b/tests/i18n/tests.py
index 6d8910bf04..9d35b9e54c 100644
--- a/tests/i18n/tests.py
+++ b/tests/i18n/tests.py
@@ -262,7 +262,6 @@ class TranslationTests(TransRealMixin, TestCase):
             self.assertRaises(TemplateSyntaxError, Template, '{% load i18n %}{% blocktrans context %}{% endblocktrans %}')
             self.assertRaises(TemplateSyntaxError, Template, '{% load i18n %}{% blocktrans count number=2 context %}{{ number }} super result{% plural %}{{ number }} super results{% endblocktrans %}')
 
-
     def test_string_concat(self):
         """
         six.text_type(string_concat(...)) should not raise a TypeError - #4796
diff --git a/tests/m2m_through/tests.py b/tests/m2m_through/tests.py
index 69a7ec99bf..d6bad0d51f 100644
--- a/tests/m2m_through/tests.py
+++ b/tests/m2m_through/tests.py
@@ -66,8 +66,6 @@ class M2mThroughTests(TestCase):
             []
         )
 
-
-
     def test_forward_descriptors(self):
         # Due to complications with adding via an intermediary model,
         # the add method is not provided.
diff --git a/tests/middleware/tests.py b/tests/middleware/tests.py
index 0897ec06be..f0119191d7 100644
--- a/tests/middleware/tests.py
+++ b/tests/middleware/tests.py
@@ -130,7 +130,6 @@ class CommonMiddlewareTest(TestCase):
         self.assertEqual(r.url,
                           'http://www.testserver/middleware/slash/')
 
-
     # The following tests examine expected behavior given a custom urlconf that
     # overrides the default one through the request object.
 
diff --git a/tests/model_forms/tests.py b/tests/model_forms/tests.py
index f6e9a886a2..46f3b95272 100644
--- a/tests/model_forms/tests.py
+++ b/tests/model_forms/tests.py
@@ -31,7 +31,6 @@ if test_images:
             model = ImageFile
             fields = '__all__'
 
-
     class OptionalImageFileForm(forms.ModelForm):
         class Meta:
             model = OptionalImageFile
@@ -62,7 +61,6 @@ class DerivedBookForm(forms.ModelForm):
         fields = '__all__'
 
 
-
 class ExplicitPKForm(forms.ModelForm):
     class Meta:
         model = ExplicitPK
@@ -609,8 +607,6 @@ class ValidationTest(TestCase):
         assert form.is_valid()
 
 
-
-
 # unique/unique_together validation
 class UniqueTest(TestCase):
     def setUp(self):
diff --git a/tests/model_forms_regress/tests.py b/tests/model_forms_regress/tests.py
index ffe1123b99..c10deef6d0 100644
--- a/tests/model_forms_regress/tests.py
+++ b/tests/model_forms_regress/tests.py
@@ -92,7 +92,6 @@ class OverrideCleanTests(TestCase):
         self.assertEqual(form.instance.left, 1)
 
 
-
 class PartiallyLocalizedTripleForm(forms.ModelForm):
     class Meta:
         model = Triple
diff --git a/tests/multiple_database/tests.py b/tests/multiple_database/tests.py
index edc4b99f09..58307c8d32 100644
--- a/tests/multiple_database/tests.py
+++ b/tests/multiple_database/tests.py
@@ -66,7 +66,6 @@ class QueryTestCase(TestCase):
             title="Dive into Python"
         )
 
-
     def test_other_creation(self):
         "Objects created on another database don't leak onto the default database"
         # Create a book on the second database
@@ -201,7 +200,6 @@ class QueryTestCase(TestCase):
         self.assertEqual(list(Book.objects.using('other').filter(authors__name='John Smith').values_list('title', flat=True)),
                           [])
 
-
         dive.authors.add(john)
         self.assertEqual(list(Book.objects.using('other').filter(authors__name='Mark Pilgrim').values_list('title', flat=True)),
                           ['Dive into Python'])
@@ -1027,7 +1025,6 @@ class RouterTestCase(TestCase):
         self.assertFalse(router.allow_migrate('default', User))
         self.assertTrue(router.allow_migrate('default', Book))
 
-
     def test_database_routing(self):
         marty = Person.objects.using('default').create(name="Marty Alchin")
         pro = Book.objects.using('default').create(title="Pro Django",
@@ -1907,8 +1904,6 @@ class MigrateTestCase(TestCase):
         self.assertEqual(cts.count(), 0)
 
 
-
-
 class RouterUsed(Exception):
     WRITE = 'write'
 
diff --git a/tests/nested_foreign_keys/tests.py b/tests/nested_foreign_keys/tests.py
index e8e20762fe..fbce384ac6 100644
--- a/tests/nested_foreign_keys/tests.py
+++ b/tests/nested_foreign_keys/tests.py
@@ -29,7 +29,6 @@ class NestedForeignKeysTests(TestCase):
         self.director = Person.objects.create(name='Terry Gilliam / Terry Jones')
         self.movie = Movie.objects.create(title='Monty Python and the Holy Grail', director=self.director)
 
-
     # This test failed in #16715 because in some cases INNER JOIN was selected
     # for the second foreign key relation instead of LEFT OUTER JOIN.
     def testInheritance(self):
@@ -52,7 +51,6 @@ class NestedForeignKeysTests(TestCase):
         self.assertEqual(Event.objects.filter(screening__movie=self.movie).count(), 1)
         self.assertEqual(Event.objects.exclude(screening__movie=self.movie).count(), 1)
 
-
     # These all work because the second foreign key in the chain has null=True.
     def testInheritanceNullFK(self):
         some_event = Event.objects.create()
@@ -100,7 +98,6 @@ class NestedForeignKeysTests(TestCase):
         self.assertEqual(Package.objects.filter(screening__movie=self.movie).count(), 1)
         self.assertEqual(Package.objects.exclude(screening__movie=self.movie).count(), 1)
 
-
     # These all work because the second foreign key in the chain has null=True.
     def testExplicitForeignKeyNullFK(self):
         package = PackageNullFK.objects.create()
@@ -131,7 +128,6 @@ class DeeplyNestedForeignKeysTests(TestCase):
         self.director = Person.objects.create(name='Terry Gilliam / Terry Jones')
         self.movie = Movie.objects.create(title='Monty Python and the Holy Grail', director=self.director)
 
-
     def testInheritance(self):
         some_event = Event.objects.create()
         screening = Screening.objects.create(movie=self.movie)
@@ -151,7 +147,6 @@ class DeeplyNestedForeignKeysTests(TestCase):
         self.assertEqual(Event.objects.filter(screening__movie__director=self.director).count(), 1)
         self.assertEqual(Event.objects.exclude(screening__movie__director=self.director).count(), 1)
 
-
     def testExplicitForeignKey(self):
         package = Package.objects.create()
         screening = Screening.objects.create(movie=self.movie)
diff --git a/tests/or_lookups/tests.py b/tests/or_lookups/tests.py
index add9b81b3c..6cd1b539c7 100644
--- a/tests/or_lookups/tests.py
+++ b/tests/or_lookups/tests.py
@@ -59,7 +59,6 @@ class OrLookupsTests(TestCase):
             attrgetter("headline")
         )
 
-
     def test_stages(self):
         # You can shorten this syntax with code like the following,  which is
         # especially useful if building the query in stages:
diff --git a/tests/prefetch_related/tests.py b/tests/prefetch_related/tests.py
index 6f51d8d035..b3290bfc69 100644
--- a/tests/prefetch_related/tests.py
+++ b/tests/prefetch_related/tests.py
@@ -48,7 +48,6 @@ class PrefetchRelatedTests(TestCase):
         normal_lists = [list(b.authors.all()) for b in Book.objects.all()]
         self.assertEqual(lists, normal_lists)
 
-
     def test_m2m_reverse(self):
         with self.assertNumQueries(2):
             lists = [list(a.books.all()) for a in Author.objects.prefetch_related('books')]
diff --git a/tests/queries/tests.py b/tests/queries/tests.py
index 32ffc06dbb..1f0ea327ab 100644
--- a/tests/queries/tests.py
+++ b/tests/queries/tests.py
@@ -1527,7 +1527,6 @@ class Queries5Tests(TestCase):
             ['<Ranking: 1: a3>', '<Ranking: 2: a2>', '<Ranking: 3: a1>']
         )
 
-
         # Ordering of extra() pieces is possible, too and you can mix extra
         # fields and model fields in the ordering.
         self.assertQuerysetEqual(
diff --git a/tests/requests/tests.py b/tests/requests/tests.py
index 45e219f345..be10623f87 100644
--- a/tests/requests/tests.py
+++ b/tests/requests/tests.py
@@ -611,7 +611,6 @@ class HostValidationTests(SimpleTestCase):
                 }
                 request.get_host()
 
-
     @override_settings(DEBUG=True, ALLOWED_HOSTS=[])
     def test_host_validation_disabled_in_debug_mode(self):
         """If ALLOWED_HOSTS is empty and DEBUG is True, all hosts pass."""
diff --git a/tests/select_related_regress/tests.py b/tests/select_related_regress/tests.py
index 08ada4515e..7153a9715d 100644
--- a/tests/select_related_regress/tests.py
+++ b/tests/select_related_regress/tests.py
@@ -45,7 +45,6 @@ class SelectRelatedRegressTests(TestCase):
         # twice each, plus connection once). Thus, 6 joins plus the FROM table.
         self.assertEqual(str(connections.query).count(" JOIN "), 6)
 
-
     def test_regression_8106(self):
         """
         Regression test for bug #8106.
diff --git a/tests/template_tests/test_response.py b/tests/template_tests/test_response.py
index 65f7531361..fe58a58d6d 100644
--- a/tests/template_tests/test_response.py
+++ b/tests/template_tests/test_response.py
@@ -146,7 +146,6 @@ class SimpleTemplateResponseTest(TestCase):
         self.assertEqual(response.content, b'First template\n')
         self.assertEqual(post, ['post1','post2'])
 
-
     def test_pickling(self):
         # Create a template response. The context is
         # known to be unpickleable (e.g., a function).
diff --git a/tests/template_tests/tests.py b/tests/template_tests/tests.py
index 353d99ee83..4139402506 100644
--- a/tests/template_tests/tests.py
+++ b/tests/template_tests/tests.py
@@ -283,7 +283,6 @@ class TemplateLoaderTests(TestCase):
             loader.template_source_loaders = old_loaders
             settings.TEMPLATE_DEBUG = old_td
 
-
     def test_extends_include_missing_baseloader(self):
         """
         Tests that the correct template is identified as not existing
@@ -1821,9 +1820,9 @@ class TemplateTests(TransRealMixin, TestCase):
                 'numpy-array-index02': ("{{ var.5 }}", {"var": numpy.array(["first item", "second item"])}, ("", "INVALID")),
             })
 
-
         return tests
 
+
 class TemplateTagLoading(unittest.TestCase):
 
     def setUp(self):
diff --git a/tests/transactions/tests.py b/tests/transactions/tests.py
index 0cef7a545b..a66ffe44ba 100644
--- a/tests/transactions/tests.py
+++ b/tests/transactions/tests.py
@@ -490,7 +490,6 @@ class TransactionTests(IgnoreDeprecationWarningsMixin, TransactionTestCase):
         r = Reporter.objects.get()
         self.assertEqual(r.first_name, "Robert")
 
-
     @skipUnlessDBFeature('supports_transactions')
     def test_manually_managed(self):
         """
diff --git a/tests/wsgi/tests.py b/tests/wsgi/tests.py
index afd59a6e1f..bf8bc2d60b 100644
--- a/tests/wsgi/tests.py
+++ b/tests/wsgi/tests.py
@@ -67,7 +67,6 @@ class GetInternalWSGIApplicationTest(unittest.TestCase):
 
         self.assertTrue(app is application)
 
-
     @override_settings(WSGI_APPLICATION=None)
     def test_default(self):
         """
@@ -90,7 +89,6 @@ class GetInternalWSGIApplicationTest(unittest.TestCase):
         finally:
             basehttp.get_wsgi_application = _orig_get_wsgi_app
 
-
     @override_settings(WSGI_APPLICATION="wsgi.noexist.app")
     def test_bad_module(self):
         with six.assertRaisesRegex(self,
@@ -99,7 +97,6 @@ class GetInternalWSGIApplicationTest(unittest.TestCase):
 
             get_internal_wsgi_application()
 
-
     @override_settings(WSGI_APPLICATION="wsgi.wsgi.noexist")
     def test_bad_name(self):
         with six.assertRaisesRegex(self,