diff --git a/webapp/utils.py b/webapp/utils.py
index 8603d27..0f64d5d 100644
--- a/webapp/utils.py
+++ b/webapp/utils.py
@@ -32,6 +32,7 @@ from google.oauth2 import service_account
 from googleapiclient.discovery import build
 from googleapiclient.errors import HttpError
 
+
 def get_file_extension(file_name, decoded_file):
     extension = imghdr.what(file_name, decoded_file)
     extension = "jpg" if extension == "jpeg" else extension
@@ -150,7 +151,8 @@ def add_to_mailinglist(email: str):
 
             to = "ilari.ojakorpi@sahkoinsinoorikilta.fi"
             subject = "Web error: Failed adding to google groups"
-            body = "Error code: {}\nError details: {}\nEmail that was not added: {}\n\nAdd user manually to jäsenet groups.".format(err.status_code, err.error_details, email)
+            body = "Error code: {}\nError details: {}\nEmail that was not added: {}\n\nAdd user manually to jäsenet groups.".format(
+                err.status_code, err.error_details, email
+            )
 
             send_email(to, subject, body)
-