Traceback (most recent call last): File "roll.py", line 174, in <module> main() File "roll.py", line 52, in main lcd_string((numero),LCD_LINE_1) File "roll.py", line 164, in lcd_string message = message.ljust(LCD_WIDTH," ") AttributeError: 'int' object has no attribute 'ljust' lo tengo asi def main...