All classes inherit from object in Python 3.

cms/admin.py

@@ -1,7 +1,7 @@
 from django.contrib import admin
 
 
-class ContentManageableAdmin(object):
+class ContentManageableAdmin:
     """
     Base ModelAdmin class for any model that uses ContentManageable.
     """

downloads/views.py

@@ -37,7 +37,7 @@ def get_redirect_url(self, **kwargs):
             return reverse('download')
 
 
-class DownloadBase(object):
+class DownloadBase:
     """ Include latest releases in all views """
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)

events/importer.py

@@ -10,7 +10,7 @@
 TIME_RESOLUTION = timedelta(0, 0, 1)
 
 
-class ICSImporter(object):
+class ICSImporter:
     def __init__(self, calendar):
         self.calendar = calendar
         super().__init__()

events/models.py

@@ -197,7 +197,7 @@ def is_past(self):
         return self.next_time == None
 
 
-class RuleMixin(object):
+class RuleMixin:
     def valid_dt_end(self):
         return minutes_resolution(self.dt_end) > minutes_resolution(self.dt_start)
 

feedbacks/models.py

@@ -6,14 +6,14 @@
 
 class FeedbackCategory(NameSlugModel):
 
-    class Meta(object):
+    class Meta:
         verbose_name = 'feedback category'
         verbose_name_plural = 'feedback categories'
 
 
 class IssueType(NameSlugModel):
 
-    class Meta(object):
+    class Meta:
         verbose_name = 'issue type'
         verbose_name_plural = 'issue types'
 
@@ -29,7 +29,7 @@ class Feedback(models.Model):
     comment = models.TextField()
     created = models.DateTimeField(default=timezone.now, blank=True)
 
-    class Meta(object):
+    class Meta:
         ordering = ['created']
         verbose_name = 'feedback'
         verbose_name_plural = 'feedbacks'

jobs/models.py

@@ -22,7 +22,7 @@ class JobType(NameSlugModel):
 
     objects = JobTypeManager()
 
-    class Meta(object):
+    class Meta:
         verbose_name = 'job technologies'
         verbose_name_plural = 'job technologies'
         ordering = ('name', )
@@ -33,7 +33,7 @@ class JobCategory(NameSlugModel):
 
     objects = JobCategoryManager()
 
-    class Meta(object):
+    class Meta:
         verbose_name = 'job category'
         verbose_name_plural = 'job categories'
         ordering = ('name', )

jobs/views.py

@@ -14,7 +14,7 @@ class JobBoardAdminRequiredMixin(GroupRequiredMixin):
     group_required = "Job Board Admin"
 
 
-class JobMixin(object):
+class JobMixin:
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
 
@@ -57,17 +57,17 @@ def get_queryset(self):
         return queryset.filter(q)
 
 
-class JobTypeMenu(object):
+class JobTypeMenu:
     def job_type_view(self):
         return True
 
 
-class JobCategoryMenu(object):
+class JobCategoryMenu:
     def job_category_view(self):
         return True
 
 
-class JobLocationMenu(object):
+class JobLocationMenu:
     def job_location_view(self):
         return True
 

pages/middleware.py

@@ -4,7 +4,7 @@
 from .views import PageView
 
 
-class PageFallbackMiddleware(object):
+class PageFallbackMiddleware:
 
     def get_queryset(self, request):
         if request.user.is_staff:

pages/models.py

@@ -58,7 +58,7 @@ class Page(ContentManageable):
 
     objects = PageManager()
 
-    class Meta(object):
+    class Meta:
         ordering = ['title', 'path']
 
     def clean(self):

pydotorg/middleware.py

@@ -1,6 +1,4 @@
-
-
-class AdminNoCaching(object):
+class AdminNoCaching:
     """
     Middleware to ensure the admin is not cached by Fastly or other caches
     """

pydotorg/tests/test_context_processors.py

@@ -2,7 +2,7 @@
 from django.test import TestCase
 
 
-class MockRequest(object):
+class MockRequest:
     def __init__(self, path):
         self.path = path
         super().__init__()

users/forms.py

@@ -28,7 +28,7 @@ class Meta(BaseUserChangeForm.Meta):
 
 class UserProfileForm(ModelForm):
 
-    class Meta(object):
+    class Meta:
         model = User
         fields = [
             'bio',
@@ -71,7 +71,7 @@ def __init__(self, *args, **kwargs):
         announcements.widget = forms.CheckboxInput()
         announcements.initial = False
 
-    class Meta(object):
+    class Meta:
         model = Membership
         fields = [
             'legal_name',