Also, the programmer can use special commands to add and remove items from the listbox. The Tkinter Listbox The Tkinter GUI and its component elements are available for immediate use in Python by ...

Python has several ways you can add or remove items from a list:.append() inserts an item at the end of the list. For example, list_of_ints.append(4) would turn list_of_ints into the list [1,2,3,4].