1 files changed, 27 insertions, 15 deletions
diff --git a/tests/bulk_create/models.py b/tests/bulk_create/models.py
index 586457b192..d04ff58c52 100644
--- a/tests/bulk_create/models.py
+++ b/tests/bulk_create/models.py
@@ -75,31 +75,43 @@ class BigAutoFieldModel(models.Model):
 class NullableFields(models.Model):
     # Fields in db.backends.oracle.BulkInsertMapper
     big_int_filed = models.BigIntegerField(null=True, default=1)
-    binary_field = models.BinaryField(null=True, default=b'data')
+    binary_field = models.BinaryField(null=True, default=b"data")
     date_field = models.DateField(null=True, default=timezone.now)
     datetime_field = models.DateTimeField(null=True, default=timezone.now)
-    decimal_field = models.DecimalField(null=True, max_digits=2, decimal_places=1, default=Decimal('1.1'))
+    decimal_field = models.DecimalField(
+        null=True, max_digits=2, decimal_places=1, default=Decimal("1.1")
+    )
     duration_field = models.DurationField(null=True, default=datetime.timedelta(1))
     float_field = models.FloatField(null=True, default=3.2)
     integer_field = models.IntegerField(null=True, default=2)
     null_boolean_field = models.BooleanField(null=True, default=False)
-    positive_big_integer_field = models.PositiveBigIntegerField(null=True, default=2 ** 63 - 1)
+    positive_big_integer_field = models.PositiveBigIntegerField(
+        null=True, default=2**63 - 1
+    )
     positive_integer_field = models.PositiveIntegerField(null=True, default=3)
-    positive_small_integer_field = models.PositiveSmallIntegerField(null=True, default=4)
+    positive_small_integer_field = models.PositiveSmallIntegerField(
+        null=True, default=4
+    )
     small_integer_field = models.SmallIntegerField(null=True, default=5)
     time_field = models.TimeField(null=True, default=timezone.now)
     auto_field = models.ForeignKey(NoFields, on_delete=models.CASCADE, null=True)
-    small_auto_field = models.ForeignKey(SmallAutoFieldModel, on_delete=models.CASCADE, null=True)
-    big_auto_field = models.ForeignKey(BigAutoFieldModel, on_delete=models.CASCADE, null=True)
+    small_auto_field = models.ForeignKey(
+        SmallAutoFieldModel, on_delete=models.CASCADE, null=True
+    )
+    big_auto_field = models.ForeignKey(
+        BigAutoFieldModel, on_delete=models.CASCADE, null=True
+    )
     # Fields not required in BulkInsertMapper
-    char_field = models.CharField(null=True, max_length=4, default='char')
-    email_field = models.EmailField(null=True, default='user@example.com')
-    file_field = models.FileField(null=True, default='file.txt')
-    file_path_field = models.FilePathField(path='/tmp', null=True, default='file.txt')
-    generic_ip_address_field = models.GenericIPAddressField(null=True, default='127.0.0.1')
+    char_field = models.CharField(null=True, max_length=4, default="char")
+    email_field = models.EmailField(null=True, default="user@example.com")
+    file_field = models.FileField(null=True, default="file.txt")
+    file_path_field = models.FilePathField(path="/tmp", null=True, default="file.txt")
+    generic_ip_address_field = models.GenericIPAddressField(
+        null=True, default="127.0.0.1"
+    )
     if Image:
-        image_field = models.ImageField(null=True, default='image.jpg')
-    slug_field = models.SlugField(null=True, default='slug')
-    text_field = models.TextField(null=True, default='text')
-    url_field = models.URLField(null=True, default='/')
+        image_field = models.ImageField(null=True, default="image.jpg")
+    slug_field = models.SlugField(null=True, default="slug")
+    text_field = models.TextField(null=True, default="text")
+    url_field = models.URLField(null=True, default="/")
     uuid_field = models.UUIDField(null=True, default=uuid.uuid4)