28 lines
441 B
Python
28 lines
441 B
Python
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import dataclasses
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import multiprocessing
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@dataclasses.dataclass
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class Config:
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arg: int = 1
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global_config = Config(arg=2)
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def process1():
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print('Process1 arg=', global_config.arg)
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def main():
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global_config.arg = 3
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multiprocessing.set_start_method("spawn")
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p1 = multiprocessing.Process(target=process1)
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p1.start()
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p1.join()
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print('main arg=', global_config.arg)
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if __name__ == '__main__':
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main()
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