Python 2 to Python 3 error

[Alien]

ISelectionFilter in Revit 2023

Hi All, I’ve been getting a weird error where the selection filters aren’t being implemented for the pickobjects method. Can anyone advise / replicate / confirm? CPython3 [image] Node Name: Python Script Package: Core.Scripting Dynamo Version: 2.16.1.2727 Host: Dynamo Revit Messages: TypeError : object does not implement ISelectionFilter [’ File “”, line 34, in \n’] State: Warning import clr clr.AddReference('RevitAPI') from Autodesk.Revit.DB import * clr.AddReference('RevitAPIUI') f…

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