Returns bounding box (xmin, xmax, ymin, ymax)

def get_bbox(self):
        """Returns bounding box (xmin, xmax, ymin, ymax)"""

        x_min = self.x
        x_max = x_min + self.width
        y_min = self.y
        y_max = self.y + self.height

        return x_min, x_max, y_min, y_max