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import multiprocessing

# 瀹氫箟涓€涓啓鍏ユ枃浠剁殑鍑芥暟
def write_file(filename, content):
    with open(filename, 'a') as f:
        f.write(content)

if __name__ == '__main__':
    # 瀹氫箟瑕佸啓鍏ョ殑鏂囦欢鍚嶅拰鍐呭
    filename = 'output.txt'
    content = 'Hello, World!\n'

    # 鍒涘缓涓€涓繘绋嬫睜
    pool = multiprocessing.Pool()

    # 浣跨敤杩涚▼姹犳墽琛屽涓啓鍏ユ枃浠剁殑浠诲姟
    for i in range(10):
        pool.apply_async(write_file, args=(filename, content))

    # 鍏抽棴杩涚▼姹狅紝骞剁瓑寰呮墍鏈変换鍔″畬鎴?/span>
    pool.close()
    pool.join()

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鏈€鍚庯紝浣跨敤pool.close()鍏抽棴杩涚▼姹狅紝骞朵娇鐢?code>pool.join()绛夊緟鎵€鏈変换鍔″畬鎴愩€?/p>

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