New Button.py

gistfile1.txt

#!/usr/bin/python2

import RPi.GPIO as GPIO
import time
import os

GPIO.setmode(GPIO.BCM)
buttonPin = 4
lightPin=3
GPIO.setup(buttonPin, GPIO.IN,pull_up_down=GPIO.PUD_UP)
GPIO.setup(lightPin, GPIO.OUT)


while True:
    GPIO.output(lightPin,GPIO.HIGH)
    input=GPIO.input(4)
    if input==GPIO.HIGH:
        print("it works")
        os.system("python /home/pi/Python-Thermal-Printer/print_sound.py")