1 files changed, 16 insertions, 16 deletions
diff --git a/tests/model_formsets/models.py b/tests/model_formsets/models.py
index 72728ec582..a2965395d6 100644
--- a/tests/model_formsets/models.py
+++ b/tests/model_formsets/models.py
@@ -8,7 +8,7 @@ class Author(models.Model):
     name = models.CharField(max_length=100)
 
     class Meta:
-        ordering = ('name',)
+        ordering = ("name",)
 
     def __str__(self):
         return self.name
@@ -23,10 +23,8 @@ class Book(models.Model):
     title = models.CharField(max_length=100)
 
     class Meta:
-        unique_together = (
-            ('author', 'title'),
-        )
-        ordering = ['id']
+        unique_together = (("author", "title"),)
+        ordering = ["id"]
 
     def __str__(self):
         return self.title
@@ -42,7 +40,7 @@ class BookWithCustomPK(models.Model):
     title = models.CharField(max_length=100)
 
     def __str__(self):
-        return '%s: %s' % (self.my_pk, self.title)
+        return "%s: %s" % (self.my_pk, self.title)
 
 
 class Editor(models.Model):
@@ -56,9 +54,7 @@ class BookWithOptionalAltEditor(models.Model):
     title = models.CharField(max_length=100)
 
     class Meta:
-        unique_together = (
-            ('author', 'title', 'alt_editor'),
-        )
+        unique_together = (("author", "title", "alt_editor"),)
 
     def __str__(self):
         return self.title
@@ -68,7 +64,7 @@ class AlternateBook(Book):
     notes = models.CharField(max_length=100)
 
     def __str__(self):
-        return '%s - %s' % (self.title, self.notes)
+        return "%s - %s" % (self.title, self.notes)
 
 
 class AuthorMeeting(models.Model):
@@ -136,7 +132,7 @@ class Price(models.Model):
     quantity = models.PositiveIntegerField()
 
     class Meta:
-        unique_together = (('price', 'quantity'),)
+        unique_together = (("price", "quantity"),)
 
     def __str__(self):
         return "%s for %s" % (self.quantity, self.price)
@@ -147,7 +143,9 @@ class MexicanRestaurant(Restaurant):
 
 
 class ClassyMexicanRestaurant(MexicanRestaurant):
-    the_restaurant = models.OneToOneField(MexicanRestaurant, models.CASCADE, parent_link=True, primary_key=True)
+    the_restaurant = models.OneToOneField(
+        MexicanRestaurant, models.CASCADE, parent_link=True, primary_key=True
+    )
     tacos_are_yummy = models.BooleanField(default=False)
 
 
@@ -214,9 +212,9 @@ class Poem(models.Model):
 
 
 class Post(models.Model):
-    title = models.CharField(max_length=50, unique_for_date='posted', blank=True)
-    slug = models.CharField(max_length=50, unique_for_year='posted', blank=True)
-    subtitle = models.CharField(max_length=50, unique_for_month='posted', blank=True)
+    title = models.CharField(max_length=50, unique_for_date="posted", blank=True)
+    slug = models.CharField(max_length=50, unique_for_year="posted", blank=True)
+    subtitle = models.CharField(max_length=50, unique_for_month="posted", blank=True)
     posted = models.DateField()
 
     def __str__(self):
@@ -262,4 +260,6 @@ class ParentWithUUIDAlternateKey(models.Model):
 
 class ChildRelatedViaAK(models.Model):
     name = models.CharField(max_length=255)
-    parent = models.ForeignKey(ParentWithUUIDAlternateKey, models.CASCADE, to_field='uuid')
+    parent = models.ForeignKey(
+        ParentWithUUIDAlternateKey, models.CASCADE, to_field="uuid"
+    )