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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def on_aborted(self):
 """Device authentication aborted. Triggered when device authentication was aborted (either with `DeviceOAuthPoller.stop()` or via the "poll" event) """


        print('Authentication aborted')

        # Authentication aborted
        self.is_authenticating.acquire()
        self.is_authenticating.notify_all()
        self.is_authenticating.release()