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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 stop_led_flash(self):
 """Stops flashing the LED."""

        if self._led_flashing:
            self._led_flash = (0, 0)
            self._led_flashing = False
            # Call twice, once to stop flashing...
            self._control()
            # ...and once more to make sure the LED is on.
            self._control()