Buzzer Python

# -*- coding: utf-8 -*-
import RPi.GPIO as gpio
import time

BUZZER = 7

# ____gipo 핀 세팅___#
gpio.cleanup()
gpio.setmode(gpio.BCM)
gpio.setup(BUZZER, gpio.OUT)

while True :
    GPIO.output(22,GPIO.HIGH)
    sleep(.1)
    GPIO.output(22,GPIO.LOW)
    sleep(.1)