import clr clr.AddReference('ProtoGeometry') from Autodesk.DesignScript.Geometry import * #The inputs to this node will be stored as a list in the IN variables. #dataEnteringNode = IN string0 =IN[0] string1 = IN[1] scheidingsteken = IN[2] samenvoeging = [] i = 0 if not isinstance(string0, list): string0 = [string0] if not isinstance(string1, list): string1 = [string1] for str0 in string0: x = string0[i] + scheidingsteken + string1[i] samenvoeging.append (x) i = i+1 #Assign your output to the OUT variable. OUT = samenvoeging