40 lines
680 B
Python
40 lines
680 B
Python
"""
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writen by shenjackyuanjie
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mail: 3695888@qq.com
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github: @shenjackyuanjie
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"""
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import os
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from multiprocessing import Process
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def testsss(a):
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print(os.getpid())
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print(os.getppid())
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if __name__ == '__main__':
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print(os.getpid())
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print(os.getppid())
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pro = Process(target=testsss, args=('a',))
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pro.start()
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pro.join()
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def info(title):
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print(title)
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print('module name:', __name__)
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print('parent process:', os.getppid())
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print('process id:', os.getpid())
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def f(name):
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info('function f')
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print('hello', name)
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if __name__ == '__main__':
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info('main line')
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p = Process(target=f, args=('bob',))
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p.start()
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p.join()
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