from machine import Pin
import time

p1 = Pin(7, Pin.OUT)
p2 = Pin(6, Pin.OUT)
p3 = Pin(5, Pin.OUT)
p4 = Pin(4, Pin.OUT)
p5 = Pin(3, Pin.OUT)
p6 = Pin(2, Pin.OUT)
p7 = Pin(1, Pin.OUT)
p8 = Pin(0, Pin.OUT)

while True:
        p1.on() #Start of LIGHT PATTERN 1
        time.sleep(.5)
        p1.off()
        p2.on()
        time.sleep(.5)
        p2.off()
        p3.on()
        time.sleep(.5)
        p3.off()
        p4.on()
        time.sleep(.5)
        p4.off()
        p5.on()
        time.sleep(.5)
        p5.off()
        p6.on()
        time.sleep(.5)
        p6.off()
        p7.on()
        time.sleep(.5)
        p7.off()
        p8.on()
        time.sleep(.5)
        p8.off()
        p7.on()
        time.sleep(.5)
        p7.off()
        p6.on()
        time.sleep(.5)
        p6.off()
        p5.on()
        time.sleep(.5)
        p5.off()
        p4.on()
        time.sleep(.5)
        p4.off()
        p3.on()
        time.sleep(.5)
        p3.off()
        p2.on()
        time.sleep(.5)
        p2.off()
        p1.on()
        time.sleep(.5)
        p1.off()
        time.sleep(2) #END OF LIGHT PATTERN 1
        p1.on() #START OF LIGHT PATTERN 2
        p3.on()
        p5.on()
        p7.on()
        time.sleep(.5)
        p1.off() 
        p3.off()
        p5.off()
        p7.off()
        p2.on() 
        p4.on()
        p6.on()
        p8.on()
        time.sleep(.5)
        p1.on() 
        p3.on()
        p5.on()
        p7.on()
        p2.off() 
        p4.off()
        p6.off()
        p8.off()
        time.sleep(.5)
        p1.off() 
        p3.off()
        p5.off()
        p7.off()
        p2.on() 
        p4.on()
        p6.on()
        p8.on()
        time.sleep(.5)
        p1.on() 
        p3.on()
        p5.on()
        p7.on()
        p2.off() 
        p4.off()
        p6.off()
        p8.off()
        time.sleep(.5)
        p1.off() 
        p3.off()
        p5.off()
        p7.off()
        p2.on() 
        p4.on()
        p6.on()
        p8.on()
        time.sleep(.5)
        p1.on() 
        p3.on()
        p5.on()
        p7.on()
        p2.off() 
        p4.off()
        p6.off()
        p8.off()
        time.sleep(.5)
        p1.off() 
        p3.off()
        p5.off()
        p7.off()
        time.sleep(2) #END OF LIGHT PATTERN 2
        p1.on() #START OF LIGHT PATTERN 3
        p8.on()
        time.sleep(.5)
        p1.off()
        p8.off()
        p2.on()
        p7.on()
        time.sleep(.5)
        p2.off()
        p7.off()
        p3.on()
        p6.on()
        time.sleep(.5)
        p3.off()
        p6.off()
        p1.on()
        p8.on()
        time.sleep(.5)
        p1.off()
        p8.off()
        p4.on()
        p5.on()
        time.sleep(.5)
        p4.off()
        p5.off()
        time.sleep(.5)
        p1.on()
        p8.on()
        time.sleep(.5)
        p1.off()
        p8.off()
        p2.on()
        p7.on()
        time.sleep(.5)
        p2.off()
        p7.off()
        p3.on()
        p6.on()
        time.sleep(.5)
        p3.off()
        p6.off()
        p1.on()
        p8.on()
        time.sleep(.5)
        p1.off()
        p8.off()
        p4.on()
        p5.on()
        time.sleep(.5)
        p4.off()
        p5.off()
        time.sleep(2) #END OF THE LAST LIGHT PATTERN