Returns tuple key rect of above right cell

def get_above_right_key_rect(self):
        """Returns tuple key rect of above right cell"""

        key_above = self.row - 1, self.col, self.tab
        key_above_right = self.row - 1, self.col + 1, self.tab

        border_width_right = \
            float(self.cell_attributes[key_above]["borderwidth_right"]) / 2.0
        border_width_bottom = \
            float(self.cell_attributes[key_above_right]["borderwidth_bottom"])\
            / 2.0

        rect_above_right = (self.x+self.width, self.y-border_width_bottom,
                            border_width_right, border_width_bottom)
        return key_above_right, rect_above_right