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python同步执行程序

例如:
用Python插入数据库的一条语句是
user_p.insert(user_p_dict)
user_a.insert(user_a_dict)
然后希望这2句同时进行,怎么写!谢谢了

高洛峰高洛峰2889 days ago399

reply all(1)I'll reply

  • PHP中文网

    PHP中文网2017-04-18 09:19:42

    Multi-threading:

    import threading
    
    
    def insert(table, data):
        table.insert(data)
        
    
    thread_p = threading.Thread(target=insert, args=(user_p, user_p_dict))
    thread_a = threading.Thread(target=insert, args=(user_a, user_a_dict))
    
    thread_p.start()
    thread_a.start()

    Multiple processes

    import multiprocessing
    
    
    def insert(table, data):
        table.insert(data) 
        
        
    process_p = multiprocessing.Process(target=insert, args=(user_p, user_p_dict))
    process_a = multiprocessing.Process(target=insert, args=(user_a, user_a_dict))
    
    process_p.start()
    process_a.start()

    The general principle is this, it may need to be modified according to your actual situation.

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