PEP8 cleanup

Signed-off-by: Jason Myers <jason@jasonamyers.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/m2m_regress/models.py b/tests/m2m_regress/models.py
index abd012b3d0..48fdad9304 100644
--- a/tests/m2m_regress/models.py
+++ b/tests/m2m_regress/models.py
@@ -2,6 +2,7 @@ from django.contrib.auth import models as auth
 from django.db import models
 from django.utils.encoding import python_2_unicode_compatible
 
+
 # No related name is needed here, since symmetrical relations are not
 # explicitly reversible.
 @python_2_unicode_compatible
@@ -13,6 +14,7 @@ class SelfRefer(models.Model):
     def __str__(self):
         return self.name
 
+
 @python_2_unicode_compatible
 class Tag(models.Model):
     name = models.CharField(max_length=10)
@@ -20,6 +22,7 @@ class Tag(models.Model):
     def __str__(self):
         return self.name
 
+
 # Regression for #11956 -- a many to many to the base class
 @python_2_unicode_compatible
 class TagCollection(Tag):
@@ -28,6 +31,7 @@ class TagCollection(Tag):
     def __str__(self):
         return self.name
 
+
 # A related_name is required on one of the ManyToManyField entries here because
 # they are both addressable as reverse relations from Tag.
 @python_2_unicode_compatible
@@ -39,21 +43,26 @@ class Entry(models.Model):
     def __str__(self):
         return self.name
 
+
 # Two models both inheriting from a base model with a self-referential m2m field
 class SelfReferChild(SelfRefer):
     pass
 
+
 class SelfReferChildSibling(SelfRefer):
     pass
 
+
 # Many-to-Many relation between models, where one of the PK's isn't an Autofield
 class Line(models.Model):
     name = models.CharField(max_length=100)
 
+
 class Worksheet(models.Model):
     id = models.CharField(primary_key=True, max_length=100)
     lines = models.ManyToManyField(Line, blank=True, null=True)
 
+
 # Regression for #11226 -- A model with the same name that another one to
 # which it has a m2m relation. This shouldn't cause a name clash between
 # the automatically created m2m intermediary table FK field names when