Using sqlite3 And tkinter and creating a database?

Question

Python

Good day! Can you please tell me how to make the data itself be entered from the database using the ttk.Treeview method?

What you get:



What you need to get:




The code itself<adapted to the first screenshot, respectively>:
https://drive.google.com/file/d/18KDCjdeG-3A6TPkmy...

Database:
https://drive .google.com/file/d/1xwYnIORkXyiVpZPBX...

Answer 1

The task seemed interesting, the code is available on github .
All the basic requirements are met, a lot of duplicate code has been removed, but still far from ideal)
The key point is that it would be enough to use a listbox to solve the problem, because treeview implies nesting. For example, a cadet and inside n-rows in subjects.
I invite you to add.