This file provides functions and modules that construct shapes from a list of cross sections. In the case of skin() you specify each cross sectional shape yourself, and the number of points can vary.
A Dutch company, Cyco International, was the first to figure out how to read DWG files, and so for the first time, we no longer needed to buy AutoCAD to view and print drawings ... It took a decade ...
Here are the links of open-source VEX-U robot SOIDWORKS drawings and design libraries for everyone. We use sic cloud storage to share.