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suannva
V2EX  ›  Python

Python threading 如何控制线程数?

  •  
  •   suannva · Mar 11, 2018 · 4001 views
    This topic created in 3119 days ago, the information mentioned may be changed or developed.

    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 replies  •  2018-03-13 17:52:09 +08:00
    pusidun
        1
    pusidun  
       Mar 11, 2018
    线程池
    ```
    pip install threadpool
    ```
    BBCCBB
        2
    BBCCBB  
       Mar 11, 2018
    ```python
    from multiprocessing.dummy import Pool as ThreadPool
    ```
    matsuz
        3
    matsuz  
       Mar 11, 2018 via iPhone   ❤️ 2
    concurrent.future.ThreadPoolExecutor
    jackqian
        4
    jackqian  
       Mar 11, 2018 via iPhone
    应该有类似 java 的线程池
    hanbaobao2005
        5
    hanbaobao2005  
       Mar 12, 2018
    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  
       Mar 13, 2018
    @hanbaobao2005 这个应该是进程池吧?
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