As Electronics Engineers, we didn't get the chance to master any one CAD modeling program like Inventor or SolidWorks. However, it was necessary to come up with a fast way of designing enclosures to house some of our electronic products. Thankfully, there's a neat little Python module that is Open-Source, and allows anyone to design programmatically 2D and 3D objects. In this page you can find a guide on how to get started with designing 2D and 3D models from a Python script using the py2scad module.