Refs #33476 -- Reformatted code with Black.

tests/fixtures/models.py

@@ -21,18 +21,18 @@ class Category(models.Model):
     description = models.TextField()
 
     class Meta:
-        ordering = ('title',)
+        ordering = ("title",)
 
     def __str__(self):
         return self.title
 
 
 class Article(models.Model):
-    headline = models.CharField(max_length=100, default='Default headline')
+    headline = models.CharField(max_length=100, default="Default headline")
     pub_date = models.DateTimeField()
 
     class Meta:
-        ordering = ('-pub_date', 'headline')
+        ordering = ("-pub_date", "headline")
 
     def __str__(self):
         return self.headline
@@ -40,9 +40,12 @@ class Article(models.Model):
 
 class Blog(models.Model):
     name = models.CharField(max_length=100)
-    featured = models.ForeignKey(Article, models.CASCADE, related_name='fixtures_featured_set')
-    articles = models.ManyToManyField(Article, blank=True,
-                                      related_name='fixtures_articles_set')
+    featured = models.ForeignKey(
+        Article, models.CASCADE, related_name="fixtures_featured_set"
+    )
+    articles = models.ManyToManyField(
+        Article, blank=True, related_name="fixtures_articles_set"
+    )
 
     def __str__(self):
         return self.name
@@ -50,13 +53,18 @@ class Blog(models.Model):
 
 class Tag(models.Model):
     name = models.CharField(max_length=100)
-    tagged_type = models.ForeignKey(ContentType, models.CASCADE, related_name="fixtures_tag_set")
+    tagged_type = models.ForeignKey(
+        ContentType, models.CASCADE, related_name="fixtures_tag_set"
+    )
     tagged_id = models.PositiveIntegerField(default=0)
-    tagged = GenericForeignKey(ct_field='tagged_type', fk_field='tagged_id')
+    tagged = GenericForeignKey(ct_field="tagged_type", fk_field="tagged_id")
 
     def __str__(self):
-        return '<%s: %s> tagged "%s"' % (self.tagged.__class__.__name__,
-                                         self.tagged, self.name)
+        return '<%s: %s> tagged "%s"' % (
+            self.tagged.__class__.__name__,
+            self.tagged,
+            self.name,
+        )
 
 
 class PersonManager(models.Manager):
@@ -69,7 +77,7 @@ class Person(models.Model):
     name = models.CharField(max_length=100, unique=True)
 
     class Meta:
-        ordering = ('name',)
+        ordering = ("name",)
 
     def __str__(self):
         return self.name
@@ -98,8 +106,10 @@ class Visa(models.Model):
     permissions = models.ManyToManyField(Permission, blank=True)
 
     def __str__(self):
-        return '%s %s' % (self.person.name,
-                          ', '.join(p.name for p in self.permissions.all()))
+        return "%s %s" % (
+            self.person.name,
+            ", ".join(p.name for p in self.permissions.all()),
+        )
 
 
 class Book(models.Model):
@@ -107,11 +117,11 @@ class Book(models.Model):
     authors = models.ManyToManyField(Person)
 
     class Meta:
-        ordering = ('name',)
+        ordering = ("name",)
 
     def __str__(self):
-        authors = ' and '.join(a.name for a in self.authors.all())
-        return '%s by %s' % (self.name, authors) if authors else self.name
+        authors = " and ".join(a.name for a in self.authors.all())
+        return "%s by %s" % (self.name, authors) if authors else self.name
 
 
 class PrimaryKeyUUIDModel(models.Model):
@@ -125,8 +135,12 @@ class NaturalKeyManager(models.Manager):
 
 class NaturalKeyThing(models.Model):
     key = models.CharField(max_length=100, unique=True)
-    other_thing = models.ForeignKey('NaturalKeyThing', on_delete=models.CASCADE, null=True)
-    other_things = models.ManyToManyField('NaturalKeyThing', related_name='thing_m2m_set')
+    other_thing = models.ForeignKey(
+        "NaturalKeyThing", on_delete=models.CASCADE, null=True
+    )
+    other_things = models.ManyToManyField(
+        "NaturalKeyThing", related_name="thing_m2m_set"
+    )
 
     objects = NaturalKeyManager()
 
@@ -139,7 +153,7 @@ class NaturalKeyThing(models.Model):
 
 class CircularA(models.Model):
     key = models.CharField(max_length=3, unique=True)
-    obj = models.ForeignKey('CircularB', models.SET_NULL, null=True)
+    obj = models.ForeignKey("CircularB", models.SET_NULL, null=True)
 
     objects = NaturalKeyManager()
 
@@ -149,7 +163,7 @@ class CircularA(models.Model):
 
 class CircularB(models.Model):
     key = models.CharField(max_length=3, unique=True)
-    obj = models.ForeignKey('CircularA', models.SET_NULL, null=True)
+    obj = models.ForeignKey("CircularA", models.SET_NULL, null=True)
 
     objects = NaturalKeyManager()