multiprocess termination

mpt.py

from multiprocessing import Process
import time
import sys


def f(x):
    if x == 3:
        sys.exit(1)
    time.sleep(2)
    print('hello', x)


def terminate_all(ps):
    time.sleep(1)
    # sys.exit(1)
    for p in ps:
        p.terminate()


if __name__ == '__main__':
    ps = [Process(target=f, args=(x,)) for x in range(10)]
    for p in ps:
        p.start()
    # terminate_all(ps)
    for p in ps:
        p.join()