from utime import sleep
from machine import Pin

led=( Pin(12,Pin.OUT), Pin(13,Pin.OUT), Pin(14,Pin.OUT),
      Pin(15,Pin.OUT),Pin(11,Pin.OUT),Pin(10,Pin.OUT),
      Pin(9,Pin.OUT),Pin(8,Pin.OUT))
pat1=((1,1,1,1,0,0,0,0),(0,0,0,0,1,1,1,1))
pat2=((1,0,0,0,0,0,0,0),(0,1,0,0,0,0,0,0),
      (0,0,1,0,0,0,0,0),(0,0,0,1,0,0,0,0),
      (0,0,0,0,1,0,0,0),(0,0,0,0,0,1,0,0),
      (0,0,0,0,0,0,1,0),(0,0,0,0,0,0,0,1))

while 1:
    for k in range(5): # how many repeat times
        for i in range(8): # for pattern count
            for j in range(8): # for led count
                led[j].value(pat2[i][j])
            sleep(0.5)
    for k in range(5): # how many repeat times
        for i in range(2): # for pattern count
            for j in range(8): # for led count
                led[j].value(pat1[i][j])
            sleep(0.5)