Code below has 1 major and 1 minor problem. Major issue is, once you push the button it visually stays pushed. Minor problem is, I run this in Cygwin. I've got an rxvt window behind the Tk window.

GUI creation using Python Tkinter & IDLE uses the IDLE IDE and Python V3 to enable students to work through creating a python form using the TKinter library. Students will learn about basic form ...

Python programming - developing GUI programming skills using tkinter. A set of lessons with step-by-step guides on creating the various GUI elements of windows, buttons and menus. Create windows with ...

In Python's tkinter, 'self' is a 'name tag used to point to the object (component or screen) that you are currently operating on.'The reason 'self' is necessary is so that multiple buttons or screens ...