From 0e062daa5d7c87a42956fea97d22f44539ca62b9 Mon Sep 17 00:00:00 2001 From: martinRenou Date: Thu, 23 Mar 2023 09:34:30 +0100 Subject: [PATCH] Fix kernel attribute check --- python/ipywidgets/ipywidgets/__init__.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/python/ipywidgets/ipywidgets/__init__.py b/python/ipywidgets/ipywidgets/__init__.py index 9e40f66034..1df9d28a4c 100644 --- a/python/ipywidgets/ipywidgets/__init__.py +++ b/python/ipywidgets/ipywidgets/__init__.py @@ -30,7 +30,7 @@ def get_comm_manager(): ip = get_ipython() - if ip is not None and ip.kernel is not None: + if ip is not None and getattr(ip, "kernel", None) is not None: return get_ipython().kernel.comm_manager from .widgets import *