From 1992cf572ac63f22338961fd78471453c8c7a00b Mon Sep 17 00:00:00 2001
From: Jan Petykiewicz <jan@mpxd.net>
Date: Fri, 25 Apr 2025 01:24:01 -0700
Subject: [PATCH] [traits.annotatable] Don't break when setting annotations to
 None

---
 masque/traits/annotatable.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/masque/traits/annotatable.py b/masque/traits/annotatable.py
index 1b2ba23..1ae41e1 100644
--- a/masque/traits/annotatable.py
+++ b/masque/traits/annotatable.py
@@ -45,6 +45,6 @@ class AnnotatableImpl(Annotatable, metaclass=ABCMeta):
 
     @annotations.setter
     def annotations(self, annotations: annotations_t) -> None:
-        if not isinstance(annotations, dict):
-            raise MasqueError(f'annotations expected dict, got {type(annotations)}')
+        if not isinstance(annotations, dict) and annotations is not None:
+            raise MasqueError(f'annotations expected dict or None, got {type(annotations)}')
         self._annotations = annotations