diff --git a/aleksis/apps/paweljong/forms.py b/aleksis/apps/paweljong/forms.py
index 8acc84ad8b2b297e31a728355dd6448d3e22365b..2d38289db8ce18dd09b8771e35cd9484458ffea2 100644
--- a/aleksis/apps/paweljong/forms.py
+++ b/aleksis/apps/paweljong/forms.py
@@ -313,6 +313,7 @@ class RegisterEventAdditional(ExtensibleForm):
                 self.add_node_to_layout(node)
         self.__class__.layout_filled = True
 
+
 class RegisterEventFinancial(ExtensibleForm):
     """Form to register for an event."""
 
@@ -385,7 +386,9 @@ class RegisterEventConsent(ExtensibleForm):
                 label=_(
                     "I confirm that the retraction of the registration is not possible anymore "
                     "after {}"
-                ).format(dateformat.format(event.date_retraction, formats.get_format('DATE_FORMAT'))),
+                ).format(
+                    dateformat.format(event.date_retraction, formats.get_format("DATE_FORMAT"))
+                ),
             )
             self.fields["retraction_deadline"] = field_instance
             node = Row("retraction_deadline")
@@ -446,8 +449,10 @@ class RegisterEventAccount(SignupForm, ExtensibleForm):
     last_name = forms.CharField(label=_("Last name"))
     date_of_birth = forms.DateField(label=_("Date of birth"))
 
-
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
-        self.fields["username"].help_text = _("The username must only contain lower case letters and numbers, and must begin with a letter.")
+        self.fields["username"].help_text = _(
+            "The username must only contain lower case letters and numbers, "
+            "and must begin with a letter."
+        )
diff --git a/aleksis/apps/paweljong/urls.py b/aleksis/apps/paweljong/urls.py
index c765dcf92a6af572e659dbc93e217e701ca87697..0be09dfc82b789b40636088edae650f9308c4371 100644
--- a/aleksis/apps/paweljong/urls.py
+++ b/aleksis/apps/paweljong/urls.py
@@ -50,8 +50,16 @@ urlpatterns = [
     ),
     path("misc/set_email_needed/<slug:slug>", views.set_email_needed, name="set_email_needed"),
     path("misc/set_email_needed/", views.set_email_needed, name="set_email_needed_no_slug"),
-    path("account/register/start", views.AccountRegisterStart.as_view(), name="register_account_start"),
-    path("account/register", views.AccountRegisterWizardView.as_view(account_forms, condition_dict=account_conditions), name="register_account"),
+    path(
+        "account/register/start",
+        views.AccountRegisterStart.as_view(),
+        name="register_account_start",
+    ),
+    path(
+        "account/register",
+        views.AccountRegisterWizardView.as_view(account_forms, condition_dict=account_conditions),
+        name="register_account",
+    ),
     path("events/feed", views.UpcomingEventsRSSFeed(), name="upcoming_events_rss_feed"),
     path("events/create", views.CreateEventView.as_view(), name="create_event"),
     path("events/manage", views.manage_events, name="manage_events"),
diff --git a/aleksis/apps/paweljong/views.py b/aleksis/apps/paweljong/views.py
index 211c03895931a8e2fa816f461f5da1c4646e11f9..972e2cabf863b1d6af8349708acf94a79675054f 100644
--- a/aleksis/apps/paweljong/views.py
+++ b/aleksis/apps/paweljong/views.py
@@ -276,6 +276,7 @@ def set_email_needed(request, slug: Optional[str] = None):
 def is_email_needed(wizard):
     return wizard.request.session.pop("email_needed", None)
 
+
 TEMPLATES = {
     "email": "paweljong/event/register_wizard.html",
     "register": "paweljong/event/register_wizard.html",
@@ -286,6 +287,7 @@ TEMPLATES = {
     "consent": "paweljong/event/register_wizard_consent.html",
 }
 
+
 class AccountRegisterWizardView(SessionWizardView):
     template_name = "paweljong/account_wizard.html"
     file_storage = settings.DEFAULT_FILE_STORAGE
@@ -357,7 +359,6 @@ class AccountRegisterWizardView(SessionWizardView):
                 "last_name": cleaned_data_register["last_name"],
                 "date_of_birth": cleaned_data_register["date_of_birth"],
             },
-
         )
 
         return redirect("index")
@@ -764,6 +765,7 @@ class UpcomingEventsRSSFeed(Feed):
     def item_description(self, item):
         return item.description
 
+
 class AccountRegisterStart(TemplateView):
 
     template_name = "paweljong/register_start.html"