#! /usr/bin/python
# -*- coding: utf-8 -*-

import RPi.GPIO as gpio
import time

gpio.setmode(gpio.BCM)
gpio.setup(23, gpio.IN, pull_up_down = gpio.PUD_DOWN)
try:
 while True:
  if(gpio.input(23) == 1):
   print(“Botão pressionado”)
  else:
   print(“Botao desligado”)
  time.sleep(0.2)
except:
 gpio.cleanup()
exit()