notify-api-412 use black to enforce python style standards

tests/__init__.py

@@ -17,34 +17,34 @@ def create_service_authorization_header(service_id, key_type=KEY_TYPE_NORMAL):
     else:
         service = dao_fetch_service_by_id(service_id)
         data = {
-            'service': service,
-            'name': uuid.uuid4(),
-            'created_by': service.created_by,
-            'key_type': key_type
+            "service": service,
+            "name": uuid.uuid4(),
+            "created_by": service.created_by,
+            "key_type": key_type,
         }
         api_key = ApiKey(**data)
         save_model_api_key(api_key)
         secret = api_key.secret
 
     token = create_jwt_token(secret=secret, client_id=client_id)
-    return 'Authorization', 'Bearer {}'.format(token)
+    return "Authorization", "Bearer {}".format(token)
 
 
 def create_admin_authorization_header():
-    client_id = current_app.config['ADMIN_CLIENT_ID']
+    client_id = current_app.config["ADMIN_CLIENT_ID"]
     return create_internal_authorization_header(client_id)
 
 
 def create_internal_authorization_header(client_id):
-    secret = current_app.config['INTERNAL_CLIENT_API_KEYS'][client_id][0]
+    secret = current_app.config["INTERNAL_CLIENT_API_KEYS"][client_id][0]
     token = create_jwt_token(secret=secret, client_id=client_id)
-    return 'Authorization', 'Bearer {}'.format(token)
+    return "Authorization", "Bearer {}".format(token)
 
 
 def unwrap_function(fn):
     """
     Given a function, returns its undecorated original.
     """
-    while hasattr(fn, '__wrapped__'):
+    while hasattr(fn, "__wrapped__"):
         fn = fn.__wrapped__
     return fn