(self, direction, start_row, stop_row, back_attr)
Scroll the screen between start_row and stop_row. direction 1 is down, -1 up.
Scroll the screen between start_row and stop_row. direction 1 is down, -1 up.
Scroll the screen between start_row and stop_row . direction 1 is down - 1 up .
def scroll(self, direction, start_row, stop_row, back_attr):
        """Scroll the screen between start_row and stop_row. direction 1 is down, -1 up."""
def scroll ( self , direction , start_row , stop_row , back_attr ) :