-2] child process calling self.run()[DEBUG/Process-2] runningall "atexit" finalizers with priority >= 0
[DEBUG/Process-2] running the remaining "atexit" finalizers[INFO/Process-2] p
join()之后,我将得到以下输出:[INFO/Process-1] child process calling self.run()[INFO/Process-2] child process calling self.run()main exiting[INFO/Process-2] process shuttingdown
[INFO/Process-2] process exiting w