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# 進程池，線程池
from concurrent.futures import ProcessPoolExecutor, ThreadPoolExecutor
import os
import time

def task(name):
    print(‘%s is running 《pid: %s》‘ % (name, os.getpid()))
    time.sleep(2)

if __name__ == ‘__main__‘:
    # p = Process(target=task, args=(‘子‘,))
    # p.start
 


    pool = ProcessPoolExecutor(4)  # 進程池max_workers：4個
    for i in range(10):     # 總共執行10次，每次4個進程的執行
        pool.submit(task, ‘子進程%s‘ % i)

    print(‘主‘)

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9-[多線程] 進程池線程池