From 850cbf92c22ccda9189a62fd4307a68721de9198 Mon Sep 17 00:00:00 2001
From: Mardanov Timur Rustemovich <timurmardanov97@gmail.com>
Date: Thu, 29 Nov 2018 17:47:42 +0300
Subject: [PATCH] default type is list

---
 graphene_django/types.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/graphene_django/types.py b/graphene_django/types.py
index 0da2dfa..aa9df9a 100644
--- a/graphene_django/types.py
+++ b/graphene_django/types.py
@@ -58,7 +58,7 @@ class DjangoObjectType(ObjectType):
         exclude_fields=(),
         filter_fields=None,
         neomodel_filter_fields=None,
-        know_parent_fields=None,
+        know_parent_fields=[],
         connection=None,
         connection_class=None,
         use_connection=None,