def update_key(self, key): lcd = LCD() if key == '1234': correct_code = True lcd.lcd_message('green',' Combination\n Correct') print('You have entered the correct combination.') os.system('aplay 15sec.wav') utilities.countdown() return active_state() else: lcd.lcd_message('red',' Incorrect\nPlease Try Again') os.system('aplay InComPta.wav') print('Sorry. This combination is incorrect. Please try again') return self
from Lcd import LCD l = LCD() l.change_color(0) l.set_message('It work')