In any Tkinter program, the first thing you need is a window. This window will act as a container for your app. This line brings the Tkinter library into your program. We give it the nickname tk so we ...

Import the Tkinter module. Create the GUI application main window. Add one or more of the above-mentioned widgets to the GUI application. Enter the main event loop to take action against each event ...

Import tkinter: The code starts by importing the tkinter library to build the graphical user interface. Create a Calculator Class: The calculator's functionality is encapsulated within a class named ...

First, create a new instance of the Label widget. Second, place the Label on the main window by calling the pack() method. If you don’t call the pack() function, the program still creates the label ...