Next, we’ll install the packages we’ll need to run Web2Py with Python 3. A virtual environment for Python 3 is possibly a better way to do this, but in my case I didn’t really require it.

Though that might change soon thanks to LPHK, created by [Ella Jameson]. She’s created a program in Python that allows you to use the Novation Launchpad as a general purpose input device.

The code I have written automates the task of creating Python code to create the interface, connect the callback functions, provide access to the widgets and create empty callback functions based on ...