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building a graphical user interface

tkinter is packed with options

The pack() method lets you position the button in the application
window. If you provide a value for the side parameter to pack(),
you can control where in the window the button appears. Here are the
legal values for side: The value of “side”
controls where the
button is packed.
pack(side = ‛left’)
Position the button on the left side of the window.

pack(side = ‛right’)
Position the button on the right side of the window.

pack(side = ‛top’)
Position the button at the top of the window.

pack(side = ‛bottom’)
Position the button at the bottom of the window.

It is also possible to add some padding around buttons (to make them
look nicer in your window):

pack(padx = 10, pady = 10)
Position the button with 10 pixels padding on all four sides.

Based on what you now know about tkinter windows and
buttons, write the code to display the GUI that you need for the
TVN program:

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