Wish for pipe tool

[jason]

You can check out this thread for a Python Script for Square and Rectangle pipes.

Square pipe script

Is there a square pipe script written in python? I found this script, but RhinoScript does not work on the mac. http://wiki.mcneel.com/developer/scriptsamples/squarepipe Is there a rewrite of this script or something like it that I can use? Any help would be appreciated.