From 1523b23ba33569410872519c442cf565542f4ddc Mon Sep 17 00:00:00 2001
From: Edward Betts <edward@4angle.com>
Date: Thu, 9 Nov 2023 10:20:43 +0100
Subject: [PATCH] Bug fix broken assert

---
 depicts/model.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/depicts/model.py b/depicts/model.py
index 835412b..44dc129 100644
--- a/depicts/model.py
+++ b/depicts/model.py
@@ -90,7 +90,7 @@ class Item(Base):
     @property
     def artist(self) -> str | None:
         v = wikibase.first_datavalue(typing.cast(Entity, self.entity), "P170")
-        assert isinstance(v, dict)
+        assert v is None or isinstance(v, dict)
         return v["id"] if v else None
 
     @property