from machine import Pin
import time
m=0
led=Pin(7,Pin.OUT)
led.low()
while(1):
    m=int(input("Enter the condition:"))
    if(m==1):
        led.value(1)
        print("on")
    elif(m==0):
        led.value(0)
        print("off")
    else:
        print("unknown characters")