Jesus, what's with the icon scaling on your IntelliJ? The icons are MASSIVE on the left, yet the text is comparably small, but the rest of the interface's text is somewhat large, but scaled more properly.
Oh neat, the Drive Characterization Tool is built in Tkinter. Would have expected a packaged PyQt file. I'm betting it's using Click for the commandline functionality, too. Or maybe not, since argparse is the de facto command line utility, and Tkinter is the de facto GUI utility, it wouldn't make much sense to start using a high level Click interface when you're using a low level Tkinter interface in the same project (why not go for PyQt). Anyways, cool video. I hope I get to work with this tech eventually.