How to create a python application for scheduling (university, for example)?

Question

Python

I want to write a desktop application in python with a database for scheduling, for example, at a university, using, for example, PyQT. On the hands of both linux and windows.
How stupid is the idea?
It is rather something for itself, in order to digress from the web.
What do you need to know? what to look at?

Answer 1

SQLite - "database type" is quite suitable
for PyQT, but
it comes in -
cx + Freeze comes out to get an executor
for mastering PyQT, the idea is excellent (or Tkinter, for example)