Without a doubt, Python has a rich library of modules and extensions that can be used to structure an application the way we want. Tkinter is a well-known Python library that is used for building GUI-based desktop applications. Tkinter offers a robust and platformindependent window toolkit.
Tkinter is a package that works on top of Tcl/Tk. It contains a set of implemented classes, wrappers which are written in the Tcl/Tk toolkit.
We can use Tkinter for various creating applications such as images gallery, animating objects, Data Analysis, Scientific Calculation, Game Design, and Music applications.
Tkinter offers a variety of modules, functions and widgets which provide extendibility to the application in terms of visualization and structure of the application.
To learn more about the Tkinter and its features such as how its functions and widgets work with the application, you can refer to the Tkinter Docs at − https://docs.python.org/3/library/tk.html or you can browse through the tutorials on Tkinter at − https://www.tutorialspoint.com/python/python_gui_programming.htm.