diff --git a/beat/web/navigation/migrations/0001_initial.py b/beat/web/navigation/migrations/0001_initial.py
index 8a236d160f51ad6e2c7f4d9c1fd7d9e6dd26fbad..e269882432c275aaaaa5cbe5e738b0d49f567c66 100644
--- a/beat/web/navigation/migrations/0001_initial.py
+++ b/beat/web/navigation/migrations/0001_initial.py
@@ -27,8 +27,9 @@
 
 from __future__ import unicode_literals
 
-from django.db import migrations, models
 from django.conf import settings
+from django.db import migrations
+from django.db import models
 
 
 class Migration(migrations.Migration):
@@ -39,11 +40,30 @@ class Migration(migrations.Migration):
 
     operations = [
         migrations.CreateModel(
-            name='Agreement',
+            name="Agreement",
             fields=[
-                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
-                ('version', models.PositiveIntegerField(default=1, help_text=b'Last version of the ToS the user has agreed with')),
-                ('user', models.OneToOneField(to=settings.AUTH_USER_MODEL, on_delete=models.CASCADE)),
+                (
+                    "id",
+                    models.AutoField(
+                        verbose_name="ID",
+                        serialize=False,
+                        auto_created=True,
+                        primary_key=True,
+                    ),
+                ),
+                (
+                    "version",
+                    models.PositiveIntegerField(
+                        default=1,
+                        help_text=b"Last version of the ToS the user has agreed with",
+                    ),
+                ),
+                (
+                    "user",
+                    models.OneToOneField(
+                        to=settings.AUTH_USER_MODEL, on_delete=models.CASCADE
+                    ),
+                ),
             ],
         ),
     ]