本文实例讲述了python基于multiprocessing的多进程创建方法。分享给大家供大家参考。具体如下:
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import multiprocessing import time def clock(interval): while True : print ( "the time is %s" % time.time()) time.sleep(interval) if __name__ = = "__main__" : p = multiprocessing.Process(target = clock,args = ( 15 ,)) p.start() #启动进程 |
定义进程的另一种方法,继承Process类,并实现run方法:
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import multiprocessing import time class ClockProcessing(multiprocessing.Process): def __init__( self , intverval): multiprocessing.Process.__init__( self ) self .intverval = intverval def run( self ): while True : print ( "the time is %s" % time.time()) time.sleep( self .interval) if __name__ = = "__main__" : p = ClockProcessing( 15 ) p.start() #启动进程 |
希望本文所述对大家的Python程序设计有所帮助。