import atexit

import RPi.GPIO as GPIO

GPIO.setwarnings(False)
Buzzer_Pin = 17
GPIO.setmode(GPIO.BCM)
GPIO.setup(Buzzer_Pin, GPIO.OUT)


class Buzzer:
    """Used to interact with the buzzer
    """

    @staticmethod
    def set(on: bool):
        """Turn the buzzer on / off

        :param on: True if on, False if off
        """
        GPIO.output(Buzzer_Pin, on)

    @staticmethod
    def exit():
        Buzzer.set(0)


atexit.register(Buzzer.exit)