from picozero import LED, Buzzer, Button
from time import sleep
red_led=LED(15)
green_led=LED(14)
buzzer=Buzzer(12)
button=Button(13)
red_led.on()
green_led.off()

def blinkblink():
    for x in range(1,11,1):
        green_led.on()
        buzzer.on()
        sleep(0.5)
        green_led.off()
        buzzer.off()
        sleep(0.5)

def greenman():
    sleep(10)
    red_led.off()
    green_led.on()
    sleep(10)
    blinkblink()
    green_led.off()
    red_led.on()

while True:
    button.when_pressed=greenman