reformat code

billard/migrations/0022_auto_20170427_0835.py

@@ -2,12 +2,11 @@
 # Generated by Django 1.11 on 2017-04-27 08:35
 from __future__ import unicode_literals
 
-from django.db import migrations, models
 import django.db.models.deletion
+from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('billard', '0021_accounting_account_user'),
     ]
@@ -16,6 +15,7 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='client',
             name='location',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='clients', to='billard.Location', verbose_name='Standort'),
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='clients',
+                                    to='billard.Location', verbose_name='Standort'),
         ),
     ]