fix linting

arkindex_worker/worker/entity.py

@@ -82,7 +82,9 @@ class EntityMixin(object):
 
         return entity["id"]
 
-    def create_transcription_entity(self, transcription, entity, offset, length, confidence=None):
+    def create_transcription_entity(
+        self, transcription, entity, offset, length, confidence=None
+    ):
         """
         Create a link between an existing entity and an existing transcription through API
         """