import time
import machine


machine.Pin(0, machine.Pin.OUT)
machine.Pin(1, machine.Pin.OUT)
machine.Pin(2, machine.Pin.OUT)
time.sleep_ms(100)
print("Pico pi all all on") 

for c in (1,2,3,4,5,6,7,8,9,):
 machine.Pin(0).value(1)
 machine.Pin(1,machine.Pin.OUT).value(1)
 machine.Pin(2,machine.Pin.OUT).value(1)
 time.sleep_ms(100)
 print("Pico pi all off")
 
 machine.Pin(0).value(0)
 machine.Pin(1,machine.Pin.OUT).value(0)
 machine.Pin(2,machine.Pin.OUT).value(0)
 time.sleep_ms(100)
 print("Pico pi back on")
 
machine.Pin(0).value(1)
machine.Pin(1,machine.Pin.OUT).value(1)
machine.Pin(2,machine.Pin.OUT).value(1)
time.sleep_ms(100)
print("Pico pi end")