How to Handle Variable Input List Length/Nesting in Custom Nodes (Python)

[ali.safiaddine]

Hi guys ,
Thank you this is very helpful

but trying to change a python code to get variable input but actually with my little experience in python I did not succeed

the python script is provided by @Einar_Raknes by it only take one element as an input

Location of rebar

I found another script I had written once, but forgotten about. Think it does what you want: [image] import clr clr.AddReference('RevitAPI') from Autodesk.Revit.DB import * from Autodesk.Revit.DB.Structure import * clr.AddReference('RevitNodes') import Revit clr.ImportExtensions(Revit.GeometryConversion) clr.ImportExtensions(Revit.Elements) clr.AddReference('RevitServices') import RevitServices from RevitServices.Persistence import DocumentManager doc = DocumentManager.Instance.CurrentDBDo…

Can anyone please solve this for me just to get more familiar with python scripts

Thank you