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Python tkinter: basic - Exercises, Practice, Solution

Python tkinter basic [ 5 exercises with solution]

[An editor is available at the bottom of the page to write and execute the scripts.]

1. Write a Python GUI program to import Tkinter package and create a window and set its title. Go to the editor

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2. Write a Python GUI program to import Tkinter package and create a window. Set its title and add a label to the window. Go to the editor

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3. Write a Python GUI program to create a label and change the label font style (font name, bold, size) using tkinter module. Go to the editor

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4. Write a Python GUI program to create a window and set the default window size using tkinter module. Go to the editor

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5. Write a Python GUI program to create a window and disable to resize the window using tkinter module. Go to the editor

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More to Come !

Do not submit any solution of the above exercises at here, if you want to contribute go to the appropriate exercise page.



Python: Tips of the Day

Getting the last element of a list:

some_list[-1] is the shortest and most Pythonic.

In fact, you can do much more with this syntax. The some_list[-n] syntax gets the nth-to-last element. So some_list[-1] gets the last element, some_list[-2] gets the second to last, etc, all the way down to some_list[-len(some_list)], which gives you the first element.

You can also set list elements in this way. For instance:

>>> some_list = [1, 2, 3]
>>> some_list[-1] = 5 # Set the last element
>>> some_list[-2] = 3 # Set the second to last element
>>> some_list
[1, 3, 5]

Note that getting a list item by index will raise an IndexError if the expected item doesn't exist. This means that some_list[-1] will raise an exception if some_list is empty, because an empty list can't have a last element.

Ref: https://bit.ly/3d8TfFP