Use the Flatten node in python script

DesignScript
,
11

@ Hannes - use List Comprehensions - they are much faster than loops:

import clr
clr.AddReference(‘ProtoGeometry’)
from Autodesk.DesignScript.Geometry import *
dataEnteringNode = IN[0]
OUT = [i for sublist in IN[0] for i in sublist]

https://docs.python.org/2/tutorial/datastructures.html

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