diff --git a/pretalx_musicrate/forms.py b/pretalx_musicrate/forms.py
index 2b92a32..b263baa 100644
--- a/pretalx_musicrate/forms.py
+++ b/pretalx_musicrate/forms.py
@@ -1,17 +1,14 @@
-
 from i18nfield.forms import I18nModelForm
 
 from .models import MusicrateSettings
 
 
 class MusicrateSettingsForm(I18nModelForm):
-
     def __init__(self, *args, event=None, **kwargs):
         self.instance, _ = MusicrateSettings.objects.get_or_create(event=event)
         super().__init__(*args, **kwargs, instance=self.instance, locales=event.locales)
 
     class Meta:
         model = MusicrateSettings
-        fields = ("some_setting", )
+        fields = ("some_setting",)
         widgets = {}
-
diff --git a/pretalx_musicrate/models.py b/pretalx_musicrate/models.py
index d819642..387223e 100644
--- a/pretalx_musicrate/models.py
+++ b/pretalx_musicrate/models.py
@@ -1,8 +1,6 @@
 from django.db import models
 
 
-
-
 class MusicrateSettings(models.Model):
     event = models.OneToOneField(
         to="event.Event",
@@ -10,4 +8,3 @@ class MusicrateSettings(models.Model):
         related_name="pretalx_musicrate_settings",
     )
     some_setting = models.CharField(max_length=10, default="A")
-
diff --git a/pretalx_musicrate/signals.py b/pretalx_musicrate/signals.py
index a3eccf3..9cd0437 100644
--- a/pretalx_musicrate/signals.py
+++ b/pretalx_musicrate/signals.py
@@ -1,4 +1,3 @@
-
 from django.dispatch import receiver
 from django.urls import reverse
 from pretalx.orga.signals import nav_event_settings
@@ -19,4 +18,3 @@ def pretalx_musicrate_settings(sender, request, **kwargs):
             == "plugins:pretalx_musicrate:settings",
         }
     ]
-
diff --git a/pretalx_musicrate/urls.py b/pretalx_musicrate/urls.py
index b0d0b19..96e2f4d 100644
--- a/pretalx_musicrate/urls.py
+++ b/pretalx_musicrate/urls.py
@@ -1,4 +1,3 @@
-
 from django.urls import re_path
 from pretalx.event.models.event import SLUG_REGEX
 
@@ -11,4 +10,3 @@ urlpatterns = [
         name="settings",
     ),
 ]
-
diff --git a/pretalx_musicrate/views.py b/pretalx_musicrate/views.py
index 8afbb0e..e1fa627 100644
--- a/pretalx_musicrate/views.py
+++ b/pretalx_musicrate/views.py
@@ -3,7 +3,6 @@ from django.utils.translation import gettext_lazy as _
 from django.views.generic import FormView
 from pretalx.common.mixins.views import PermissionRequired
 
-
 from .forms import MusicrateSettingsForm
 
 
@@ -25,6 +24,7 @@ class MusicrateSettingsView(PermissionRequired, FormView):
 
     def form_valid(self, form):
         form.save()
-        messages.success(self.request, _("The pretalx musicrate plugin settings were updated."))
+        messages.success(
+            self.request, _("The pretalx musicrate plugin settings were updated.")
+        )
         return super().form_valid(form)
-