From 40af3f049537d3122ba9f3b6bc33e974d200ec64 Mon Sep 17 00:00:00 2001
From: Andrej730 <azhilenkov@gmail.com>
Date: Wed, 2 Apr 2025 17:19:53 +0500
Subject: [PATCH] Fix bug adding brick namespace in ed0b1c5

brick graph has bool evaluation too
---
 src/bonsai/bonsai/tool/brick.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bonsai/bonsai/tool/brick.py b/src/bonsai/bonsai/tool/brick.py
index ce34cb65fb..a28afebd10 100644
--- a/src/bonsai/bonsai/tool/brick.py
+++ b/src/bonsai/bonsai/tool/brick.py
@@ -456,7 +456,7 @@ class Brick(bonsai.core.tool.Brick):
 
     @classmethod
     def add_namespace(cls, alias: str, uri: str) -> None:
-        assert BrickStore.graph
+        assert BrickStore.graph is not None
         BrickStore.graph.bind(alias, Namespace(uri))
         BrickStore.load_namespaces()