How to print the progress of a list comprehension in python?

Question

In my method i have to return a list within a list. I would like to have a list comprehension, because of the performance since the list takes about 5 minutes to create.

Answer 1

Here is my implementation.

pip install progressbar2

from progressbar import progressbar
new_list = [your_function(list_item) for list_item in progressbar(old_list)]`

You will see a progress bar while running the code block above.