I want the user to enter something in the TextBox, and if he exits the program and returns to open the program again at any time, he finds that the words he entered are still there.
(Python programmers - Save Dialog- tkinter )
If you want to save the state of the program, you could save it in file, in a database, or put your data in one place and use pickle. And at least reload the state on program start.
How to save tkinter dialog data?