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from gpiozero import Buzzer from time import sleep import sys flag=sys.argv[1] buzzer = Buzzer(17) if flag == "1": buzzer.on() sleep(0.2) buzzer.off() if flag == "0": buzzer.on() sleep(0.1) buzzer.off() sleep(0.1) buzzer.on() sleep(0.1) buzzer.off()