recognition.py 文件源码

def __run(self, event):
        """
        Create watchdog Observer object and start service
        """
        obsrv = Observer()
        obsrv.schedule(self, path=self.sprecog.dirpath, recursive=False)
        obsrv.start()
        event.wait()

        if event.is_set():
            obsrv.stop()
            obsrv.join()