Removed unnecessary tuple wrapping of single format string argument.

django/apps/config.py

@@ -75,7 +75,7 @@ class AppConfig:
             raise ImproperlyConfigured(
                 "The app module %r has no filesystem location, "
                 "you must configure this app with an AppConfig subclass "
-                "with a 'path' class attribute." % (module,))
+                "with a 'path' class attribute." % module)
         return paths[0]
 
     @classmethod

django/contrib/admin/templatetags/base.py

@@ -28,6 +28,6 @@ class InclusionAdminNode(InclusionNode):
         context.render_context[self] = context.template.engine.select_template([
             'admin/%s/%s/%s' % (app_label, object_name, self.template_name),
             'admin/%s/%s' % (app_label, self.template_name),
-            'admin/%s' % (self.template_name,),
+            'admin/%s' % self.template_name,
         ])
         return super().render(context)

django/contrib/admin/utils.py

@@ -337,7 +337,7 @@ def label_for_field(name, model, model_admin=None, return_attr=False, form=None)
             else:
                 message = "Unable to lookup '%s' on %s" % (name, model._meta.object_name)
                 if model_admin:
-                    message += " or %s" % (model_admin.__class__.__name__,)
+                    message += " or %s" % model_admin.__class__.__name__
                 if form:
                     message += " or %s" % form.__class__.__name__
                 raise AttributeError(message)

django/core/management/commands/makemigrations.py

@@ -203,7 +203,7 @@ class Command(BaseCommand):
                         migration_string = writer.path
                     if migration_string.startswith('..'):
                         migration_string = writer.path
-                    self.stdout.write("  %s\n" % (self.style.MIGRATE_LABEL(migration_string),))
+                    self.stdout.write("  %s\n" % self.style.MIGRATE_LABEL(migration_string))
                     for operation in migration.operations:
                         self.stdout.write("    - %s\n" % operation.describe())
                 if not self.dry_run:

django/core/management/commands/migrate.py

@@ -189,7 +189,7 @@ class Command(BaseCommand):
             else:
                 if targets[0][1] is None:
                     self.stdout.write(self.style.MIGRATE_LABEL(
-                        "  Unapply all migrations: ") + "%s" % (targets[0][0],)
+                        "  Unapply all migrations: ") + "%s" % targets[0][0]
                     )
                 else:
                     self.stdout.write(self.style.MIGRATE_LABEL(

django/db/models/fields/__init__.py

@@ -221,7 +221,7 @@ class Field(RegisterLookupMixin):
         elif LOOKUP_SEP in self.name:
             return [
                 checks.Error(
-                    'Field names must not contain "%s".' % (LOOKUP_SEP,),
+                    'Field names must not contain "%s".' % LOOKUP_SEP,
                     obj=self,
                     id='fields.E002',
                 )

django/db/models/fields/related.py

@@ -133,7 +133,7 @@ class RelatedField(FieldCacheMixin, Field):
             errors.append(
                 checks.Error(
                     "Reverse query name '%s' must not end with an underscore."
-                    % (rel_query_name,),
+                    % rel_query_name,
                     hint=("Add or change a related_name or related_query_name "
                           "argument for this field."),
                     obj=self,

django/urls/resolvers.py

@@ -670,7 +670,7 @@ class URLResolver:
             if args:
                 arg_msg = "arguments '%s'" % (args,)
             elif kwargs:
-                arg_msg = "keyword arguments '%s'" % (kwargs,)
+                arg_msg = "keyword arguments '%s'" % kwargs
             else:
                 arg_msg = "no arguments"
             msg = (

django/utils/datetime_safe.py

@@ -100,7 +100,7 @@ def strftime(dt, fmt):
             sites.append(site)
 
     s = s1
-    syear = "%04d" % (dt.year,)
+    syear = "%04d" % dt.year
     for site in sites:
         s = s[:site] + syear + s[site + 4:]
     return s

tests/admin_views/tests.py

@@ -5502,7 +5502,7 @@ class DateHierarchyTests(TestCase):
         self.assertNotContains(response, formats.number_format(year))
 
     def assert_contains_year_link(self, response, date):
-        self.assertContains(response, '?release_date__year=%d"' % (date.year,))
+        self.assertContains(response, '?release_date__year=%d"' % date.year)
 
     def assert_contains_month_link(self, response, date):
         self.assertContains(
@@ -5619,7 +5619,7 @@ class DateHierarchyTests(TestCase):
 
         response = self.client.get(reverse('admin:admin_views_answer_changelist'))
         for date, answer_count in questions_data:
-            link = '?question__posted__year=%d"' % (date.year,)
+            link = '?question__posted__year=%d"' % date.year
             if answer_count > 0:
                 self.assertContains(response, link)
             else:

tests/resolve_url/models.py

@@ -9,4 +9,4 @@ class UnimportantThing(models.Model):
     importance = models.IntegerField()
 
     def get_absolute_url(self):
-        return '/importance/%d/' % (self.importance,)
+        return '/importance/%d/' % self.importance

tests/select_related_onetoone/models.py

@@ -22,7 +22,7 @@ class UserStatResult(models.Model):
     results = models.CharField(max_length=50)
 
     def __str__(self):
-        return 'UserStatResults, results = %s' % (self.results,)
+        return 'UserStatResults, results = %s' % self.results
 
 
 class UserStat(models.Model):
@@ -31,7 +31,7 @@ class UserStat(models.Model):
     results = models.ForeignKey(UserStatResult, models.CASCADE)
 
     def __str__(self):
-        return 'UserStat, posts = %s' % (self.posts,)
+        return 'UserStat, posts = %s' % self.posts
 
 
 class StatDetails(models.Model):
@@ -39,7 +39,7 @@ class StatDetails(models.Model):
     comments = models.IntegerField()
 
     def __str__(self):
-        return 'StatDetails, comments = %s' % (self.comments,)
+        return 'StatDetails, comments = %s' % self.comments
 
 
 class AdvancedUserStat(UserStat):