diff --git a/graphene_django/views.py b/graphene_django/views.py
index 0185bbf..2e867a0 100644
--- a/graphene_django/views.py
+++ b/graphene_django/views.py
@@ -85,7 +85,7 @@ class GraphQLView(View):
     batch = False
     subscription_path = None
     execution_context_class = None
-    
+
     def __init__(
         self,
         schema=None,