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The MIT License
Copyright (c) 2020 Mark Douthwaite
import time
import multiprocessing as mp
from tqdm import tqdm
def my_process(pos: int) -> None:
"""Dummy process, where 'pos' is the position of the associated progress bar."""
with tqdm(desc=f"Process {pos}", total=100, position=pos) as progress:
for _ in range(100):
if __name__ == "__main__":
n_cpu = mp.cpu_count()
# `tqdm` needs to get the global lock to avoid the progress bars 'jumping'
with mp.Pool(
processes=n_cpu, initializer=tqdm.set_lock, initargs=(tqdm.get_lock(),)
) as pool:, range(n_cpu))
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