Used 4 space hanging indent for dictionaries.

Thanks Mariusz Felisiak for auditing.

django/contrib/admin/options.py

@@ -2087,9 +2087,11 @@ class InlineModelAdmin(BaseModelAdmin):
                                     'class_name': p._meta.verbose_name,
                                     'instance': p}
                             )
-                        params = {'class_name': self._meta.model._meta.verbose_name,
+                        params = {
+                            'class_name': self._meta.model._meta.verbose_name,
                             'instance': self.instance,
-                                  'related_objects': get_text_list(objs, _('and'))}
+                            'related_objects': get_text_list(objs, _('and')),
+                        }
                         msg = _("Deleting %(class_name)s %(instance)s would require "
                                 "deleting the following protected related objects: "
                                 "%(related_objects)s")

django/contrib/admin/templatetags/admin_list.py

@@ -36,10 +36,12 @@ def paginator_number(cl, i):
     elif i == cl.page_num:
         return format_html('<span class="this-page">{}</span> ', i + 1)
     else:
-        return format_html('<a href="{}"{}>{}</a> ',
+        return format_html(
+            '<a href="{}"{}>{}</a> ',
             cl.get_query_string({PAGE_VAR: i}),
             mark_safe(' class="end"' if i == cl.paginator.num_pages - 1 else ''),
-                           i + 1)
+            i + 1,
+        )
 
 
 def pagination(cl):
@@ -190,8 +192,7 @@ def result_headers(cl):
 
 
 def _boolean_icon(field_val):
-    icon_url = static('admin/img/icon-%s.svg' %
-                      {True: 'yes', False: 'no', None: 'unknown'}[field_val])
+    icon_url = static('admin/img/icon-%s.svg' % {True: 'yes', False: 'no', None: 'unknown'}[field_val])
     return format_html('<img src="{}" alt="{}">', icon_url, field_val)
 
 
@@ -279,11 +280,7 @@ def items_for_result(cl, result, form):
                     ) if cl.is_popup else '',
                     result_repr)
 
-            yield format_html('<{}{}>{}</{}>',
-                              table_tag,
-                              row_class,
-                              link_or_text,
-                              table_tag)
+            yield format_html('<{}{}>{}</{}>', table_tag, row_class, link_or_text, table_tag)
         else:
             # By default the fields come from ModelAdmin.list_editable, but if we pull
             # the fields out of the form instead of list_editable custom admins
@@ -334,11 +331,13 @@ def result_list(cl):
     for h in headers:
         if h['sortable'] and h['sorted']:
             num_sorted_fields += 1
-    return {'cl': cl,
+    return {
+        'cl': cl,
         'result_hidden_fields': list(result_hidden_fields(cl)),
         'result_headers': headers,
         'num_sorted_fields': num_sorted_fields,
-            'results': list(results(cl))}
+        'results': list(results(cl)),
+    }
 
 
 @register.tag(name='result_list')

django/contrib/auth/admin.py

@@ -44,8 +44,9 @@ class UserAdmin(admin.ModelAdmin):
     fieldsets = (
         (None, {'fields': ('username', 'password')}),
         (_('Personal info'), {'fields': ('first_name', 'last_name', 'email')}),
-        (_('Permissions'), {'fields': ('is_active', 'is_staff', 'is_superuser',
-                                       'groups', 'user_permissions')}),
+        (_('Permissions'), {
+            'fields': ('is_active', 'is_staff', 'is_superuser', 'groups', 'user_permissions'),
+        }),
         (_('Important dates'), {'fields': ('last_login', 'date_joined')}),
     )
     add_fieldsets = (

django/contrib/gis/admin/options.py

@@ -86,7 +86,8 @@ class GeoModelAdmin(ModelAdmin):
                 wms_options = ["%s: '%s'" % pair for pair in self.wms_options.items()]
                 wms_options = ', %s' % ', '.join(wms_options)
 
-            params = {'default_lon': self.default_lon,
+            params = {
+                'default_lon': self.default_lon,
                 'default_lat': self.default_lat,
                 'default_zoom': self.default_zoom,
                 'display_wkt': self.debug or self.display_wkt,

django/contrib/gis/gdal/geometries.py

@@ -696,7 +696,8 @@ class MultiPolygon(GeometryCollection):
 
 
 # Class mapping dictionary (using the OGRwkbGeometryType as the key)
-GEO_CLASSES = {1: Point,
+GEO_CLASSES = {
+    1: Point,
     2: LineString,
     3: Polygon,
     4: MultiPoint,

django/contrib/gis/gdal/geomtype.py

@@ -7,7 +7,8 @@ class OGRGeomType:
     wkb25bit = -2147483648
 
     # Dictionary of acceptable OGRwkbGeometryType s and their string names.
-    _types = {0: 'Unknown',
+    _types = {
+        0: 'Unknown',
         1: 'Point',
         2: 'LineString',
         3: 'Polygon',

django/contrib/gis/utils/layermapping.py

@@ -48,14 +48,14 @@ class LayerMapping:
     "A class that maps OGR Layers to GeoDjango Models."
 
     # Acceptable 'base' types for a multi-geometry type.
-    MULTI_TYPES = {1: OGRGeomType('MultiPoint'),
+    MULTI_TYPES = {
+        1: OGRGeomType('MultiPoint'),
         2: OGRGeomType('MultiLineString'),
         3: OGRGeomType('MultiPolygon'),
         OGRGeomType('Point25D').num: OGRGeomType('MultiPoint25D'),
         OGRGeomType('LineString25D').num: OGRGeomType('MultiLineString25D'),
         OGRGeomType('Polygon25D').num: OGRGeomType('MultiPolygon25D'),
     }
-
     # Acceptable Django field types and corresponding acceptable OGR
     # counterparts.
     FIELD_TYPES = {

django/contrib/gis/utils/srs.py

@@ -53,12 +53,12 @@ def add_srs_entry(srs, auth_name='EPSG', auth_srid=None, ref_sys_name=None,
 
     # Initializing the keyword arguments dictionary for both PostGIS
     # and SpatiaLite.
-    kwargs = {'srid': srs.srid,
+    kwargs = {
+        'srid': srs.srid,
         'auth_name': auth_name,
         'auth_srid': auth_srid or srs.srid,
         'proj4text': srs.proj4,
     }
-
     # Backend-specific fields for the SpatialRefSys model.
     srs_field_names = {f.name for f in SpatialRefSys._meta.get_fields()}
     if 'srtext' in srs_field_names:

django/db/models/fields/__init__.py

@@ -854,9 +854,11 @@ class Field(RegisterLookupMixin):
 
     def formfield(self, form_class=None, choices_form_class=None, **kwargs):
         """Return a django.forms.Field instance for this field."""
-        defaults = {'required': not self.blank,
+        defaults = {
+            'required': not self.blank,
             'label': capfirst(self.verbose_name),
-                    'help_text': self.help_text}
+            'help_text': self.help_text,
+        }
         if self.has_default():
             if callable(self.default):
                 defaults['initial'] = self.default

django/forms/formsets.py

@@ -427,11 +427,17 @@ def formset_factory(form, formset=BaseFormSet, extra=1, can_order=False,
     # limit is simply max_num + DEFAULT_MAX_NUM (which is 2*DEFAULT_MAX_NUM
     # if max_num is None in the first place)
     absolute_max = max_num + DEFAULT_MAX_NUM
-    attrs = {'form': form, 'extra': extra,
-             'can_order': can_order, 'can_delete': can_delete,
-             'min_num': min_num, 'max_num': max_num,
-             'absolute_max': absolute_max, 'validate_min': validate_min,
-             'validate_max': validate_max}
+    attrs = {
+        'form': form,
+        'extra': extra,
+        'can_order': can_order,
+        'can_delete': can_delete,
+        'min_num': min_num,
+        'max_num': max_num,
+        'absolute_max': absolute_max,
+        'validate_min': validate_min,
+        'validate_max': validate_max,
+    }
     return type(form.__name__ + 'FormSet', (formset,), attrs)
 
 

django/template/defaulttags.py

@@ -399,7 +399,8 @@ class SpacelessNode(Node):
 
 
 class TemplateTagNode(Node):
-    mapping = {'openblock': BLOCK_TAG_START,
+    mapping = {
+        'openblock': BLOCK_TAG_START,
         'closeblock': BLOCK_TAG_END,
         'openvariable': VARIABLE_TAG_START,
         'closevariable': VARIABLE_TAG_END,

django/utils/feedgenerator.py

@@ -198,8 +198,10 @@ class RssFeed(SyndicationFeed):
         handler.endElement("rss")
 
     def rss_attributes(self):
-        return {"version": self._version,
-                "xmlns:atom": "http://www.w3.org/2005/Atom"}
+        return {
+            'version': self._version,
+            'xmlns:atom': 'http://www.w3.org/2005/Atom',
+        }
 
     def write_items(self, handler):
         for item in self.items:

tests/admin_filters/tests.py

@@ -322,8 +322,10 @@ class ListFiltersTests(TestCase):
         request.user = self.alfred
         changelist = modeladmin.get_changelist(request)
 
-        request = self.request_factory.get('/', {'date_registered__gte': self.today,
-                                                 'date_registered__lt': self.tomorrow})
+        request = self.request_factory.get('/', {
+            'date_registered__gte': self.today,
+            'date_registered__lt': self.tomorrow},
+        )
         request.user = self.alfred
         changelist = modeladmin.get_changelist_instance(request)
 
@@ -344,8 +346,10 @@ class ListFiltersTests(TestCase):
             )
         )
 
-        request = self.request_factory.get('/', {'date_registered__gte': self.today.replace(day=1),
-                                                 'date_registered__lt': self.next_month})
+        request = self.request_factory.get('/', {
+            'date_registered__gte': self.today.replace(day=1),
+            'date_registered__lt': self.next_month},
+        )
         request.user = self.alfred
         changelist = modeladmin.get_changelist_instance(request)
 
@@ -370,8 +374,10 @@ class ListFiltersTests(TestCase):
             )
         )
 
-        request = self.request_factory.get('/', {'date_registered__gte': self.today.replace(month=1, day=1),
-                                                 'date_registered__lt': self.next_year})
+        request = self.request_factory.get('/', {
+            'date_registered__gte': self.today.replace(month=1, day=1),
+            'date_registered__lt': self.next_year},
+        )
         request.user = self.alfred
         changelist = modeladmin.get_changelist_instance(request)
 

tests/admin_views/admin.py

@@ -730,16 +730,20 @@ class RelatedPrepopulatedInline1(admin.StackedInline):
     model = RelatedPrepopulated
     extra = 1
     autocomplete_fields = ['fk', 'm2m']
-    prepopulated_fields = {'slug1': ['name', 'pubdate'],
-                           'slug2': ['status', 'name']}
+    prepopulated_fields = {
+        'slug1': ['name', 'pubdate'],
+        'slug2': ['status', 'name'],
+    }
 
 
 class RelatedPrepopulatedInline2(admin.TabularInline):
     model = RelatedPrepopulated
     extra = 1
     autocomplete_fields = ['fk', 'm2m']
-    prepopulated_fields = {'slug1': ['name', 'pubdate'],
-                           'slug2': ['status', 'name']}
+    prepopulated_fields = {
+        'slug1': ['name', 'pubdate'],
+        'slug2': ['status', 'name'],
+    }
 
 
 class RelatedPrepopulatedInline3(admin.TabularInline):

tests/admin_views/tests.py

@@ -1650,11 +1650,12 @@ class AdminViewPermissionsTest(TestCase):
 
     def test_add_view(self):
         """Test add view restricts access and actually adds items."""
-        add_dict = {'title': 'Døm ikke',
+        add_dict = {
+            'title': 'Døm ikke',
             'content': '<p>great article</p>',
             'date_0': '2008-03-18', 'date_1': '10:54:39',
-                    'section': self.s1.pk}
-
+            'section': self.s1.pk,
+        }
         # Change User should not have access to add articles
         self.client.force_login(self.changeuser)
         # make sure the view removes test cookie
@@ -1754,10 +1755,12 @@ class AdminViewPermissionsTest(TestCase):
 
     def test_change_view(self):
         """Change view should restrict access and allow users to edit items."""
-        change_dict = {'title': 'Ikke fordømt',
+        change_dict = {
+            'title': 'Ikke fordømt',
             'content': '<p>edited article</p>',
             'date_0': '2008-03-18', 'date_1': '10:54:39',
-                       'section': self.s1.pk}
+            'section': self.s1.pk,
+        }
         article_change_url = reverse('admin:admin_views_article_change', args=(self.a1.pk,))
         article_changelist_url = reverse('admin:admin_views_article_changelist')
 
@@ -6023,15 +6026,16 @@ class AdminViewOnSiteTests(TestCase):
         # The form validation should fail because 'some_required_info' is
         # not included on the parent form, and the family_name of the parent
         # does not match that of the child
-        post_data = {"family_name": "Test1",
-                     "dependentchild_set-TOTAL_FORMS": "1",
-                     "dependentchild_set-INITIAL_FORMS": "0",
-                     "dependentchild_set-MAX_NUM_FORMS": "1",
-                     "dependentchild_set-0-id": "",
-                     "dependentchild_set-0-parent": "",
-                     "dependentchild_set-0-family_name": "Test2"}
-        response = self.client.post(reverse('admin:admin_views_parentwithdependentchildren_add'),
-                                    post_data)
+        post_data = {
+            'family_name': 'Test1',
+            'dependentchild_set-TOTAL_FORMS': '1',
+            'dependentchild_set-INITIAL_FORMS': '0',
+            'dependentchild_set-MAX_NUM_FORMS': '1',
+            'dependentchild_set-0-id': '',
+            'dependentchild_set-0-parent': '',
+            'dependentchild_set-0-family_name': 'Test2',
+        }
+        response = self.client.post(reverse('admin:admin_views_parentwithdependentchildren_add'), post_data)
         self.assertFormError(response, 'adminform', 'some_required_info', ['This field is required.'])
         msg = "The form 'adminform' in context 0 does not contain the non-field error 'Error'"
         with self.assertRaisesMessage(AssertionError, msg):
@@ -6050,18 +6054,19 @@ class AdminViewOnSiteTests(TestCase):
         Verifying that if the parent form fails validation, the inlines also
         run validation even if validation is contingent on parent form data
         """
-        pwdc = ParentWithDependentChildren.objects.create(some_required_info=6,
-                                                          family_name="Test1")
+        pwdc = ParentWithDependentChildren.objects.create(some_required_info=6, family_name='Test1')
         # The form validation should fail because 'some_required_info' is
         # not included on the parent form, and the family_name of the parent
         # does not match that of the child
-        post_data = {"family_name": "Test2",
-                     "dependentchild_set-TOTAL_FORMS": "1",
-                     "dependentchild_set-INITIAL_FORMS": "0",
-                     "dependentchild_set-MAX_NUM_FORMS": "1",
-                     "dependentchild_set-0-id": "",
-                     "dependentchild_set-0-parent": str(pwdc.id),
-                     "dependentchild_set-0-family_name": "Test1"}
+        post_data = {
+            'family_name': 'Test2',
+            'dependentchild_set-TOTAL_FORMS': '1',
+            'dependentchild_set-INITIAL_FORMS': '0',
+            'dependentchild_set-MAX_NUM_FORMS': '1',
+            'dependentchild_set-0-id': '',
+            'dependentchild_set-0-parent': str(pwdc.id),
+            'dependentchild_set-0-family_name': 'Test1',
+        }
         response = self.client.post(
             reverse('admin:admin_views_parentwithdependentchildren_change', args=(pwdc.id,)), post_data
         )

tests/fixtures/tests.py

@@ -53,15 +53,19 @@ class DumpDataAssertMixin:
                          use_base_manager=False, exclude_list=[], primary_keys=''):
         new_io = StringIO()
         filename = filename and os.path.join(tempfile.gettempdir(), filename)
-        management.call_command('dumpdata', *args, **{'format': format,
-                                                      'stdout': new_io,
-                                                      'stderr': new_io,
-                                                      'output': filename,
-                                                      'use_natural_foreign_keys': natural_foreign_keys,
-                                                      'use_natural_primary_keys': natural_primary_keys,
-                                                      'use_base_manager': use_base_manager,
-                                                      'exclude': exclude_list,
-                                                      'primary_keys': primary_keys})
+        management.call_command(
+            'dumpdata',
+            *args,
+            format=format,
+            stdout=new_io,
+            stderr=new_io,
+            output=filename,
+            use_natural_foreign_keys=natural_foreign_keys,
+            use_natural_primary_keys=natural_primary_keys,
+            use_base_manager=use_base_manager,
+            exclude=exclude_list,
+            primary_keys=primary_keys,
+        )
         if filename:
             with open(filename, "r") as f:
                 command_output = f.read()

tests/forms_tests/tests/test_forms.py

@@ -2872,8 +2872,14 @@ Good luck picking a username that doesn&#39;t already exist.</p>
         self.assertEqual(form.errors, {'name': ['bad value not allowed']})
         form = NameForm(data={'name': ['should be overly', 'long for the field names']})
         self.assertFalse(form.is_valid())
-        self.assertEqual(form.errors, {'name': ['Ensure this value has at most 10 characters (it has 16).',
-                                                'Ensure this value has at most 10 characters (it has 24).']})
+        self.assertEqual(
+            form.errors, {
+                'name': [
+                    'Ensure this value has at most 10 characters (it has 16).',
+                    'Ensure this value has at most 10 characters (it has 24).',
+                ],
+            }
+        )
         form = NameForm(data={'name': ['fname', 'lname']})
         self.assertTrue(form.is_valid())
         self.assertEqual(form.cleaned_data, {'name': 'fname lname'})

tests/gis_tests/geoapp/sitemaps.py

@@ -2,6 +2,7 @@ from django.contrib.gis.sitemaps import KMLSitemap, KMZSitemap
 
 from .models import City, Country
 
-sitemaps = {'kml': KMLSitemap([City, Country]),
+sitemaps = {
+    'kml': KMLSitemap([City, Country]),
     'kmz': KMZSitemap([City, Country]),
 }

tests/gis_tests/geoapp/test_functions.py

@@ -365,13 +365,15 @@ class GISFunctionsTests(FuncTestMixin, TestCase):
         if oracle:
             # SELECT SDO_UTIL.TO_WKTGEOMETRY(SDO_GEOM.SDO_POINTONSURFACE(GEOAPP_COUNTRY.MPOLY, 0.05))
             # FROM GEOAPP_COUNTRY;
-            ref = {'New Zealand': fromstr('POINT (174.616364 -36.100861)', srid=4326),
+            ref = {
+                'New Zealand': fromstr('POINT (174.616364 -36.100861)', srid=4326),
                 'Texas': fromstr('POINT (-103.002434 36.500397)', srid=4326),
             }
         else:
             # Using GEOSGeometry to compute the reference point on surface values
             # -- since PostGIS also uses GEOS these should be the same.
-            ref = {'New Zealand': Country.objects.get(name='New Zealand').mpoly.point_on_surface,
+            ref = {
+                'New Zealand': Country.objects.get(name='New Zealand').mpoly.point_on_surface,
                 'Texas': Country.objects.get(name='Texas').mpoly.point_on_surface
             }
 

tests/gis_tests/geogapp/tests.py

@@ -66,11 +66,11 @@ class GeographyTest(TestCase):
         # Getting the shapefile and mapping dictionary.
         shp_path = os.path.realpath(os.path.join(os.path.dirname(__file__), '..', 'data'))
         co_shp = os.path.join(shp_path, 'counties', 'counties.shp')
-        co_mapping = {'name': 'Name',
+        co_mapping = {
+            'name': 'Name',
             'state': 'State',
             'mpoly': 'MULTIPOLYGON',
         }
-
         # Reference county names, number of polygons, and state names.
         names = ['Bexar', 'Galveston', 'Harris', 'Honolulu', 'Pueblo']
         num_polys = [1, 2, 1, 19, 1]  # Number of polygons for each.

tests/gis_tests/layermap/models.py

@@ -77,18 +77,21 @@ co_mapping = {
     'mpoly': 'MULTIPOLYGON',  # Will convert POLYGON features into MULTIPOLYGONS.
 }
 
-cofeat_mapping = {'name': 'Name',
+cofeat_mapping = {
+    'name': 'Name',
     'poly': 'POLYGON',
 }
 
-city_mapping = {'name': 'Name',
+city_mapping = {
+    'name': 'Name',
     'population': 'Population',
     'density': 'Density',
     'dt': 'Created',
     'point': 'POINT',
 }
 
-inter_mapping = {'name': 'Name',
+inter_mapping = {
+    'name': 'Name',
     'length': 'Length',
     'path': 'LINESTRING',
 }

tests/gis_tests/layermap/tests.py

@@ -261,13 +261,13 @@ class LayerMapTest(TestCase):
 
     def test_model_inheritance(self):
         "Tests LayerMapping on inherited models.  See #12093."
-        icity_mapping = {'name': 'Name',
+        icity_mapping = {
+            'name': 'Name',
             'population': 'Population',
             'density': 'Density',
             'point': 'POINT',
             'dt': 'Created',
         }
-
         # Parent model has geometry field.
         lm1 = LayerMapping(ICity1, city_shp, icity_mapping)
         lm1.save()

tests/introspection/tests.py

@@ -163,10 +163,10 @@ class IntrospectionTests(TransactionTestCase):
     def test_get_key_columns(self):
         with connection.cursor() as cursor:
             key_columns = connection.introspection.get_key_columns(cursor, Article._meta.db_table)
-        self.assertEqual(
-            set(key_columns),
-            {('reporter_id', Reporter._meta.db_table, 'id'),
-             ('response_to_id', Article._meta.db_table, 'id')})
+        self.assertEqual(set(key_columns), {
+            ('reporter_id', Reporter._meta.db_table, 'id'),
+            ('response_to_id', Article._meta.db_table, 'id'),
+        })
 
     def test_get_primary_key_column(self):
         with connection.cursor() as cursor:

tests/logging_tests/tests.py

@@ -537,9 +537,10 @@ format=%(message)s
         self.temp_file = NamedTemporaryFile()
         self.temp_file.write(logging_conf.encode())
         self.temp_file.flush()
-        sdict = {'LOGGING_CONFIG': '"logging.config.fileConfig"',
-                 'LOGGING': 'r"%s"' % self.temp_file.name}
-        self.write_settings('settings.py', sdict=sdict)
+        self.write_settings('settings.py', sdict={
+            'LOGGING_CONFIG': '"logging.config.fileConfig"',
+            'LOGGING': 'r"%s"' % self.temp_file.name,
+        })
 
     def tearDown(self):
         self.temp_file.close()

tests/mail/tests.py

@@ -323,9 +323,13 @@ class MailTests(HeadersCheckMixin, SimpleTestCase):
         )
 
     def test_unicode_headers(self):
-        email = EmailMessage("Gżegżółka", "Content", "from@example.com", ["to@example.com"],
-                             headers={"Sender": '"Firstname Sürname" <sender@example.com>',
-                                      "Comments": 'My Sürname is non-ASCII'})
+        email = EmailMessage(
+            'Gżegżółka', 'Content', 'from@example.com', ['to@example.com'],
+            headers={
+                'Sender': '"Firstname Sürname" <sender@example.com>',
+                'Comments': 'My Sürname is non-ASCII',
+            },
+        )
         message = email.message()
         self.assertEqual(message['Subject'], '=?utf-8?b?R8W8ZWfFvMOzxYJrYQ==?=')
         self.assertEqual(message['Sender'], '=?utf-8?q?Firstname_S=C3=BCrname?= <sender@example.com>')

tests/model_forms/tests.py

@@ -1297,9 +1297,11 @@ class ModelFormBasicTests(TestCase):
 
     def test_basic_creation(self):
         self.assertEqual(Category.objects.count(), 0)
-        f = BaseCategoryForm({'name': 'Entertainment',
+        f = BaseCategoryForm({
+            'name': 'Entertainment',
             'slug': 'entertainment',
-                              'url': 'entertainment'})
+            'url': 'entertainment',
+        })
         self.assertTrue(f.is_valid())
         self.assertEqual(f.cleaned_data['name'], 'Entertainment')
         self.assertEqual(f.cleaned_data['slug'], 'entertainment')
@@ -1712,15 +1714,23 @@ class ModelMultipleChoiceFieldTests(TestCase):
         person1 = Writer.objects.create(name="Person 1")
         person2 = Writer.objects.create(name="Person 2")
 
-        form = WriterForm(initial={'persons': [person1, person2]},
-                          data={'initial-persons': [str(person1.pk), str(person2.pk)],
-                                'persons': [str(person1.pk), str(person2.pk)]})
+        form = WriterForm(
+            initial={'persons': [person1, person2]},
+            data={
+                'initial-persons': [str(person1.pk), str(person2.pk)],
+                'persons': [str(person1.pk), str(person2.pk)],
+            },
+        )
         self.assertTrue(form.is_valid())
         self.assertFalse(form.has_changed())
 
-        form = WriterForm(initial={'persons': [person1, person2]},
-                          data={'initial-persons': [str(person1.pk), str(person2.pk)],
-                                'persons': [str(person2.pk)]})
+        form = WriterForm(
+            initial={'persons': [person1, person2]},
+            data={
+                'initial-persons': [str(person1.pk), str(person2.pk)],
+                'persons': [str(person2.pk)],
+            },
+        )
         self.assertTrue(form.is_valid())
         self.assertTrue(form.has_changed())
 

tests/model_formsets_regress/tests.py

@@ -296,10 +296,12 @@ class FormsetTests(TestCase):
 
     def test_extraneous_query_is_not_run(self):
         Formset = modelformset_factory(Network, fields="__all__")
-        data = {'test-TOTAL_FORMS': '1',
+        data = {
+            'test-TOTAL_FORMS': '1',
             'test-INITIAL_FORMS': '0',
             'test-MAX_NUM_FORMS': '',
-                'test-0-name': 'Random Place'}
+            'test-0-name': 'Random Place',
+        }
         with self.assertNumQueries(1):
             formset = Formset(data, prefix="test")
             formset.save()

tests/requests/tests.py

@@ -238,10 +238,12 @@ class RequestsTests(SimpleTestCase):
 
     def test_stream(self):
         payload = FakePayload('name=value')
-        request = WSGIRequest({'REQUEST_METHOD': 'POST',
+        request = WSGIRequest({
+            'REQUEST_METHOD': 'POST',
             'CONTENT_TYPE': 'application/x-www-form-urlencoded',
             'CONTENT_LENGTH': len(payload),
-                               'wsgi.input': payload})
+            'wsgi.input': payload},
+        )
         self.assertEqual(request.read(), b'name=value')
 
     def test_read_after_value(self):
@@ -250,10 +252,12 @@ class RequestsTests(SimpleTestCase):
         POST or body.
         """
         payload = FakePayload('name=value')
-        request = WSGIRequest({'REQUEST_METHOD': 'POST',
+        request = WSGIRequest({
+            'REQUEST_METHOD': 'POST',
             'CONTENT_TYPE': 'application/x-www-form-urlencoded',
             'CONTENT_LENGTH': len(payload),
-                               'wsgi.input': payload})
+            'wsgi.input': payload,
+        })
         self.assertEqual(request.POST, {'name': ['value']})
         self.assertEqual(request.body, b'name=value')
         self.assertEqual(request.read(), b'name=value')
@@ -264,10 +268,12 @@ class RequestsTests(SimpleTestCase):
         from request.
         """
         payload = FakePayload('name=value')
-        request = WSGIRequest({'REQUEST_METHOD': 'POST',
+        request = WSGIRequest({
+            'REQUEST_METHOD': 'POST',
             'CONTENT_TYPE': 'application/x-www-form-urlencoded',
             'CONTENT_LENGTH': len(payload),
-                               'wsgi.input': payload})
+            'wsgi.input': payload,
+        })
         self.assertEqual(request.read(2), b'na')
         with self.assertRaises(RawPostDataException):
             request.body
@@ -310,10 +316,12 @@ class RequestsTests(SimpleTestCase):
             'value',
             '--boundary--'
             '']))
-        request = WSGIRequest({'REQUEST_METHOD': 'POST',
+        request = WSGIRequest({
+            'REQUEST_METHOD': 'POST',
             'CONTENT_TYPE': 'multipart/form-data; boundary=boundary',
             'CONTENT_LENGTH': len(payload),
-                               'wsgi.input': payload})
+            'wsgi.input': payload,
+        })
         self.assertEqual(request.POST, {'name': ['value']})
         with self.assertRaises(RawPostDataException):
             request.body
@@ -334,10 +342,12 @@ class RequestsTests(SimpleTestCase):
             b'--boundary--'
             b''])
         payload = FakePayload(payload_data)
-        request = WSGIRequest({'REQUEST_METHOD': 'POST',
+        request = WSGIRequest({
+            'REQUEST_METHOD': 'POST',
             'CONTENT_TYPE': 'multipart/related; boundary=boundary',
             'CONTENT_LENGTH': len(payload),
-                               'wsgi.input': payload})
+            'wsgi.input': payload,
+        })
         self.assertEqual(request.POST, {})
         self.assertEqual(request.body, payload_data)
 
@@ -356,18 +366,22 @@ class RequestsTests(SimpleTestCase):
             'value',
             '--boundary--'
             '']))
-        request = WSGIRequest({'REQUEST_METHOD': 'POST',
+        request = WSGIRequest({
+            'REQUEST_METHOD': 'POST',
             'CONTENT_TYPE': 'multipart/form-data; boundary=boundary',
             'CONTENT_LENGTH': 0,
-                               'wsgi.input': payload})
+            'wsgi.input': payload,
+        })
         self.assertEqual(request.POST, {})
 
     def test_POST_binary_only(self):
         payload = b'\r\n\x01\x00\x00\x00ab\x00\x00\xcd\xcc,@'
-        environ = {'REQUEST_METHOD': 'POST',
+        environ = {
+            'REQUEST_METHOD': 'POST',
             'CONTENT_TYPE': 'application/octet-stream',
             'CONTENT_LENGTH': len(payload),
-                   'wsgi.input': BytesIO(payload)}
+            'wsgi.input': BytesIO(payload),
+        }
         request = WSGIRequest(environ)
         self.assertEqual(request.POST, {})
         self.assertEqual(request.FILES, {})
@@ -382,10 +396,12 @@ class RequestsTests(SimpleTestCase):
 
     def test_read_by_lines(self):
         payload = FakePayload('name=value')
-        request = WSGIRequest({'REQUEST_METHOD': 'POST',
+        request = WSGIRequest({
+            'REQUEST_METHOD': 'POST',
             'CONTENT_TYPE': 'application/x-www-form-urlencoded',
             'CONTENT_LENGTH': len(payload),
-                               'wsgi.input': payload})
+            'wsgi.input': payload,
+        })
         self.assertEqual(list(request), [b'name=value'])
 
     def test_POST_after_body_read(self):
@@ -393,10 +409,12 @@ class RequestsTests(SimpleTestCase):
         POST should be populated even if body is read first
         """
         payload = FakePayload('name=value')
-        request = WSGIRequest({'REQUEST_METHOD': 'POST',
+        request = WSGIRequest({
+            'REQUEST_METHOD': 'POST',
             'CONTENT_TYPE': 'application/x-www-form-urlencoded',
             'CONTENT_LENGTH': len(payload),
-                               'wsgi.input': payload})
+            'wsgi.input': payload,
+        })
         request.body  # evaluate
         self.assertEqual(request.POST, {'name': ['value']})
 
@@ -406,10 +424,12 @@ class RequestsTests(SimpleTestCase):
         the stream is read second.
         """
         payload = FakePayload('name=value')
-        request = WSGIRequest({'REQUEST_METHOD': 'POST',
+        request = WSGIRequest({
+            'REQUEST_METHOD': 'POST',
             'CONTENT_TYPE': 'application/x-www-form-urlencoded',
             'CONTENT_LENGTH': len(payload),
-                               'wsgi.input': payload})
+            'wsgi.input': payload,
+        })
         request.body  # evaluate
         self.assertEqual(request.read(1), b'n')
         self.assertEqual(request.POST, {'name': ['value']})
@@ -426,10 +446,12 @@ class RequestsTests(SimpleTestCase):
             'value',
             '--boundary--'
             '']))
-        request = WSGIRequest({'REQUEST_METHOD': 'POST',
+        request = WSGIRequest({
+            'REQUEST_METHOD': 'POST',
             'CONTENT_TYPE': 'multipart/form-data; boundary=boundary',
             'CONTENT_LENGTH': len(payload),
-                               'wsgi.input': payload})
+            'wsgi.input': payload,
+        })
         request.body  # evaluate
         # Consume enough data to mess up the parsing:
         self.assertEqual(request.read(13), b'--boundary\r\nC')
@@ -464,11 +486,12 @@ class RequestsTests(SimpleTestCase):
                 raise IOError("kaboom!")
 
         payload = b'name=value'
-        request = WSGIRequest({'REQUEST_METHOD': 'POST',
+        request = WSGIRequest({
+            'REQUEST_METHOD': 'POST',
             'CONTENT_TYPE': 'application/x-www-form-urlencoded',
             'CONTENT_LENGTH': len(payload),
-                               'wsgi.input': ExplodingBytesIO(payload)})
-
+            'wsgi.input': ExplodingBytesIO(payload),
+        })
         with self.assertRaises(UnreadablePostError):
             request.body
 
@@ -504,11 +527,12 @@ class RequestsTests(SimpleTestCase):
                 raise IOError("kaboom!")
 
         payload = b'x'
-        request = WSGIRequest({'REQUEST_METHOD': 'POST',
+        request = WSGIRequest({
+            'REQUEST_METHOD': 'POST',
             'CONTENT_TYPE': 'multipart/form-data; boundary=foo_',
             'CONTENT_LENGTH': len(payload),
-                               'wsgi.input': ExplodingBytesIO(payload)})
-
+            'wsgi.input': ExplodingBytesIO(payload),
+        })
         with self.assertRaises(UnreadablePostError):
             request.FILES
 

tests/timezones/tests.py

@@ -866,14 +866,18 @@ class TemplateTests(SimpleTestCase):
 
         # Use a pytz timezone as argument
         tpl = Template("{% load tz %}{{ dt|timezone:tz }}")
-        ctx = Context({'dt': datetime.datetime(2011, 9, 1, 13, 20, 30),
-                       'tz': pytz.timezone('Europe/Paris')})
+        ctx = Context({
+            'dt': datetime.datetime(2011, 9, 1, 13, 20, 30),
+            'tz': pytz.timezone('Europe/Paris'),
+        })
         self.assertEqual(tpl.render(ctx), "2011-09-01T12:20:30+02:00")
 
         # Use a pytz timezone name as argument
         tpl = Template("{% load tz %}{{ dt|timezone:'Europe/Paris' }}")
-        ctx = Context({'dt': datetime.datetime(2011, 9, 1, 13, 20, 30),
-                       'tz': pytz.timezone('Europe/Paris')})
+        ctx = Context({
+            'dt': datetime.datetime(2011, 9, 1, 13, 20, 30),
+            'tz': pytz.timezone('Europe/Paris'),
+        })
         self.assertEqual(tpl.render(ctx), "2011-09-01T12:20:30+02:00")
 
     def test_localtime_templatetag_invalid_argument(self):
@@ -913,8 +917,11 @@ class TemplateTests(SimpleTestCase):
             "{% endtimezone %}"
             "{% endtimezone %}"
         )
-        ctx = Context({'dt': datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC),
-                       'tz1': ICT, 'tz2': None})
+        ctx = Context({
+            'dt': datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC),
+            'tz1': ICT,
+            'tz2': None,
+        })
         self.assertEqual(
             tpl.render(ctx),
             "2011-09-01T13:20:30+03:00|2011-09-01T17:20:30+07:00|2011-09-01T13:20:30+03:00"
@@ -927,13 +934,17 @@ class TemplateTests(SimpleTestCase):
         tpl = Template("{% load tz %}{% timezone tz %}{{ dt }}{% endtimezone %}")
 
         # Use a pytz timezone as argument
-        ctx = Context({'dt': datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT),
-                       'tz': pytz.timezone('Europe/Paris')})
+        ctx = Context({
+            'dt': datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT),
+            'tz': pytz.timezone('Europe/Paris'),
+        })
         self.assertEqual(tpl.render(ctx), "2011-09-01T12:20:30+02:00")
 
         # Use a pytz timezone name as argument
-        ctx = Context({'dt': datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT),
-                       'tz': 'Europe/Paris'})
+        ctx = Context({
+            'dt': datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT),
+            'tz': 'Europe/Paris',
+        })
         self.assertEqual(tpl.render(ctx), "2011-09-01T12:20:30+02:00")
 
     def test_timezone_templatetag_invalid_argument(self):

tests/utils_tests/test_datastructures.py

@@ -32,9 +32,7 @@ class OrderedSetTests(SimpleTestCase):
 class MultiValueDictTests(SimpleTestCase):
 
     def test_multivaluedict(self):
-        d = MultiValueDict({'name': ['Adrian', 'Simon'],
-                            'position': ['Developer']})
-
+        d = MultiValueDict({'name': ['Adrian', 'Simon'], 'position': ['Developer']})
         self.assertEqual(d['name'], 'Simon')
         self.assertEqual(d.get('name'), 'Simon')
         self.assertEqual(d.getlist('name'), ['Adrian', 'Simon'])
@@ -42,22 +40,17 @@ class MultiValueDictTests(SimpleTestCase):
             sorted(d.items()),
             [('name', 'Simon'), ('position', 'Developer')]
         )
-
         self.assertEqual(
             sorted(d.lists()),
             [('name', ['Adrian', 'Simon']), ('position', ['Developer'])]
         )
-
         with self.assertRaises(MultiValueDictKeyError) as cm:
             d.__getitem__('lastname')
         self.assertEqual(str(cm.exception), "'lastname'")
-
         self.assertIsNone(d.get('lastname'))
         self.assertEqual(d.get('lastname', 'nonexistent'), 'nonexistent')
         self.assertEqual(d.getlist('lastname'), [])
-        self.assertEqual(d.getlist('doesnotexist', ['Adrian', 'Simon']),
-                         ['Adrian', 'Simon'])
-
+        self.assertEqual(d.getlist('doesnotexist', ['Adrian', 'Simon']), ['Adrian', 'Simon'])
         d.setlist('lastname', ['Holovaty', 'Willison'])
         self.assertEqual(d.getlist('lastname'), ['Holovaty', 'Willison'])
         self.assertEqual(sorted(d.values()), ['Developer', 'Simon', 'Willison'])

tests/view_tests/tests/test_debug.py

@@ -728,14 +728,14 @@ class PlainTextReportTests(SimpleTestCase):
 
 
 class ExceptionReportTestMixin:
-
     # Mixin used in the ExceptionReporterFilterTests and
     # AjaxResponseExceptionReporterFilter tests below
-
-    breakfast_data = {'sausage-key': 'sausage-value',
+    breakfast_data = {
+        'sausage-key': 'sausage-value',
         'baked-beans-key': 'baked-beans-value',
         'hash-brown-key': 'hash-brown-value',
-                      'bacon-key': 'bacon-value'}
+        'bacon-key': 'bacon-value',
+    }
 
     def verify_unsafe_response(self, view, check_for_vars=True,
                                check_for_POST_params=True):