Do this project using Python and PostgreSQL and show how both are connected to each other clearly.

Creating a Simple GUI

After choosing the programming language and the RDBMS$,$ you should create a simple GUI$-$based desktop application using a minimum

of $4$ relations. You are free to decide on the database of your interest. The application should present data insertion, deletion and update,

and listing of the data stored in the database. Grading will depend on the functionality of your application.