Our app is built using Python Tkinter for its graphical interface, and SQLite database for its data storage. There is a display table of the existing customers record, and user may insert new customer ...

A Python application, which connects to a library database. It displays the items inside the database and the user is able to insert and update the items inside the database.

In the code below the str entry widgets that i use the get method to retrieve data from, have been created earlier in the code.i have tried the following ways to solve the problem:turning the list ...