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Python tkinter: widgets - Exercises, Practice, Solution

Python tkinter widgets [ 12 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 add a button in your application using tkinter module. Go to the editor

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2. Write a Python GUI program to add a canvas in your application using tkinter module. Go to the editor

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3. Write a Python GUI program to create two buttons exit and hello using tkinter module. Go to the editor

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4. Write a Python GUI program to create a Combobox with three options using tkinter module. Go to the editor

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5. Write a Python GUI program to create a Checkbutton widget using tkinter module.Go to the editor

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6. Write a Python GUI program to create a Spinbox widget using tkinter module.Go to the editor

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7. Write a Python GUI program to create a Text widget using tkinter module. Insert a string at the beginning then insert a string into the current text. Delete the first and last character of the text.Go to the editor

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8. Write a Python GUI program to create three single line text-box to accept a value from the user using tkinter module. Go to the editor

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9. Write a Python GUI program to create three radio buttons widgets using tkinter module. Go to the editor

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10. Write a Python GUI program to create a ScrolledText widgets using tkinter module. Go to the editor

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11.Write a Python GUI program to create a Progress bar widgets using tkinter module.Go to the editor

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12.Write a Python GUI program to create a Listbox bar widgets 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

Python: Time it

timeit library is great for timing Python execution times. Just pass a function in string format to timeit.timeit() method and it will carry out 1 million executions to report the minimum time the code takes.

Its very useful to compare small code pieces and different functions but can be sluggish with big code.

Check out the example below demonstrating the execution time difference between 2 very similar list comprehension methods in Python:

import timeit
lst1='''list(range(100))'''
lst2='''[i for i in range(100)]'''
a=timeit.timeit(lst1)
b=timeit.timeit(lst2)
print(a, b, sep="------")

Output:

1.9301698543131351------5.389458132907748