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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 reset(self):
 """ Reset the debounce time """

        if self._retrigger_value is not NONE:
            self.notify(self._retrigger_value)
            self._state = self._retrigger_value
            self._next_state = self._retrigger_value
        if self._call_later_handler:
            self._call_later_handler.cancel()
            self._call_later_handler = None