diff --git a/payments/dotpay/__init__.py b/payments/dotpay/__init__.py
index f4636e965..78c491cc2 100644
--- a/payments/dotpay/__init__.py
+++ b/payments/dotpay/__init__.py
@@ -81,9 +81,9 @@ def get_hidden_fields(self, payment):
             "currency": payment.currency,
             "description": payment.description,
             "lang": self.lang,
-            "ignore_last_payment_channel": "1"
-            if self.ignore_last_payment_channel
-            else "0",
+            "ignore_last_payment_channel": (
+                "1" if self.ignore_last_payment_channel else "0"
+            ),
             "ch_lock": "1" if self.lock else "0",
             "URL": payment.get_success_url(),
             "URLC": self.get_return_url(payment),
diff --git a/payments/sofort/__init__.py b/payments/sofort/__init__.py
index 9bcf30fa9..1d1d65101 100644
--- a/payments/sofort/__init__.py
+++ b/payments/sofort/__init__.py
@@ -58,9 +58,11 @@ def get_form(self, payment, data=None):
                 "interface_version": "django-payments",
                 "amount": payment.total,
                 "currency": payment.currency,
-                "description": payment.description
-                if len(payment.description) <= 40
-                else (payment.description[:37] + "..."),
+                "description": (
+                    payment.description
+                    if len(payment.description) <= 40
+                    else (payment.description[:37] + "...")
+                ),
                 "success_url": self.get_return_url(payment),
                 "abort_url": self.get_return_url(payment),
                 "customer_protection": "0",
diff --git a/payments/urls.py b/payments/urls.py
index b1decdaec..deb70fcd5 100644
--- a/payments/urls.py
+++ b/payments/urls.py
@@ -2,6 +2,7 @@
 This module is responsible for automatic processing of provider callback
 data (asynchronous transaction updates).
 """
+
 from __future__ import annotations
 
 from django.db.transaction import atomic
diff --git a/testapp/testapp/asgi.py b/testapp/testapp/asgi.py
index 9aa05edbe..bd147018a 100644
--- a/testapp/testapp/asgi.py
+++ b/testapp/testapp/asgi.py
@@ -6,6 +6,7 @@
 For more information on this file, see
 https://docs.djangoproject.com/en/3.2/howto/deployment/asgi/
 """
+
 from __future__ import annotations
 
 import os
diff --git a/testapp/testapp/wsgi.py b/testapp/testapp/wsgi.py
index 2b902f76c..ac5739e97 100644
--- a/testapp/testapp/wsgi.py
+++ b/testapp/testapp/wsgi.py
@@ -6,6 +6,7 @@
 For more information on this file, see
 https://docs.djangoproject.com/en/3.2/howto/deployment/wsgi/
 """
+
 from __future__ import annotations
 
 import os