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Fix kernel attribute check #3737

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Merged
merged 1 commit into from
Mar 27, 2023
Merged

Fix kernel attribute check #3737

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2 changes: 1 addition & 1 deletion python/ipywidgets/ipywidgets/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -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 *
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