style black

ippisite/ippisite/views.py

-# -*- coding: utf-8 -*-
-
 from django.http import HttpResponseRedirect
-
 from maintenance_mode.core import set_maintenance_mode
 
 
@@ -13,7 +10,7 @@ def maintenance_mode_off(request):
     if request.user.is_superuser:
         set_maintenance_mode(False)
 
-    return HttpResponseRedirect('/admin')
+    return HttpResponseRedirect("/admin")
 
 
 def maintenance_mode_on(request):
@@ -24,4 +21,4 @@ def maintenance_mode_on(request):
     if request.user.is_superuser:
         set_maintenance_mode(True)
 
-    return HttpResponseRedirect('/admin')
\ No newline at end of file
+    return HttpResponseRedirect("/admin")