tkinter - Automatically support new changes with Python -

I was working on a program, I need to support new additions. I give you some background on the program.

This is an educational software program that has a quiz for the user, just to get awkward knowledge. Now, it currently supports 6 topics, which are organized with the directors on HDD (i.e. Science Director is called Science) and the way you launch the topic, to see what you need to do By pressing a button on the home screen

This kind of thing prevents easy subject joints. I want to add a topic later without reading the home screen and organizing all the buttons. I would use a Listbox and os.listdir (...), but I wanted something pretty from a Listbox.

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You can dynamically add buttons, you are not compelling anything in listboxes. He said, I do not know why you care so much about "beauty" because you are using tanker, which is very ugly by default.