fix None has no parent

bioimage-io · Apr 22, 2024 · 7b7e73d · 7b7e73d
1 parent 95e7eb1
commit 7b7e73d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/bioimageio/spec/model/v0_4.py b/bioimageio/spec/model/v0_4.py
@@ -893,7 +893,8 @@ def package_weights(
 
         # remove links to parent entry (otherwise we cannot remove the parent)
         for _, w in value:
-            w.parent = None
+            if w is not None:
+                w.parent = None
 
         for field_name in value.model_fields:
             if field_name != wf: