TQDM -- Make your progress visible

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Goal

Introducing a nice progress bar for for loops.

pip install tqdm

You can just replace range by trange:

from tqdm import trange
import time

for i in trange(0, 10):
    time.sleep(1)

 30%|███       | 3/10 [00:03<00:07,  1.12s/it]

Beside trange, TQDM can be used for more elaborated setups.