Test file for multiprocessing Manager list

mgr_test.py

import multiprocessing as mp
from multiprocessing import Manager


def test(idx, list_out):
    list_out.append(idx)


if __name__ == '__main__':
    mgr = Manager()
    list_out = mgr.list()
    jobs = []
    for i in range(3):
        p = mp.Process(target=test, args=(i, list_out))
        jobs.append(p)
        p.start()

    for proc in jobs:
        proc.join()

    print(list_out)