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suannva
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Python threading 如何控制线程数?

  •  
  •   suannva 2018-03-11 15:36:37 +08:00 3342 次点击
    这是一个创建于 2779 天前的主题,其中的信息可能已经有所发展或是发生改变。

    if name == "main": file = open("mssql.ip",'r') for ip in file.readlines(): ip = ip.strip('\n') t1 = Thread(target=content,args=(ip,)) t1.start() 写一个东西 目前是这么用的 怎么控制线程数量

    6 条回复    2018-03-13 17:52:09 +08:00
    pusidun
        1
    pusidun  
       2018-03-11 16:07:39 +08:00
    线程池
    ```
    pip install threadpool
    ```
    BBCCBB
        2
    BBCCBB  
       2018-03-11 19:27:26 +08:00
    ```python
    from multiprocessing.dummy import Pool as ThreadPool
    ```
    matsuz
        3
    matsuz  
       2018-03-11 21:36:43 +08:00 via iPhone   2
    concurrent.future.ThreadPoolExecutor
    jackqian
        4
    jackqian  
       2018-03-11 22:16:07 +08:00 via iPhone
    应该有类似 java 的线程池
    hanbaobao2005
        5
    hanbaobao2005  
       2018-03-12 09:47:11 +08:00
    https://segmentfault.com/a/1190000000414339

    from multiprocessing import Pool
    from multiprocessing.dummy import Pool as ThreadPool
    pool = ThreadPool()
    pool = ThreadPool(4) # Sets the pool size to 4
    results = pool.map(func, paras)
    pool.close()
    pool.join()
    Mojy
        6
    Mojy  
       2018-03-13 17:52:09 +08:00
    @hanbaobao2005 这个应该是进程池吧?
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