1 files changed, 4 insertions, 0 deletions
diff --git a/tests/inline_formsets/models.py b/tests/inline_formsets/models.py
index 40c85fe739..383122dbd7 100644
--- a/tests/inline_formsets/models.py
+++ b/tests/inline_formsets/models.py
@@ -6,15 +6,18 @@ from django.utils.encoding import python_2_unicode_compatible
 class School(models.Model):
     name = models.CharField(max_length=100)
 
+
 class Parent(models.Model):
     name = models.CharField(max_length=100)
 
+
 class Child(models.Model):
     mother = models.ForeignKey(Parent, related_name='mothers_children')
     father = models.ForeignKey(Parent, related_name='fathers_children')
     school = models.ForeignKey(School)
     name = models.CharField(max_length=100)
 
+
 @python_2_unicode_compatible
 class Poet(models.Model):
     name = models.CharField(max_length=100)
@@ -22,6 +25,7 @@ class Poet(models.Model):
     def __str__(self):
         return self.name
 
+
 @python_2_unicode_compatible
 class Poem(models.Model):
     poet = models.ForeignKey(Poet)