from machine import Pin
from time import sleep
led_verte = Pin(3, Pin.OUT)
led_violette = Pin(22, Pin.OUT)
led_verte.value(1)  
sleep(2.7)           
led_verte.value(0)   
sleep(1.2)           
led_violette.value(1)  
sleep(1.2)             
led_violette.value(0)