Manager模块/进程的数据共享

from multiprocessing import Manager,Process

def ma(arg,dic):
    dic[arg] = 100

if __name__ == ‘__main__‘:
    m = Manager()
    dic = m.dict()    # 进程之间数据共享
    for i in range(10):
        p = Process(target=ma,args=(i,dic))
        p.start()
        p.join()
    print(dic)

{0: 100, 1: 100, 2: 100, 3: 100, 4: 100, 5: 100, 6: 100, 7: 100, 8: 100, 9: 100}