def METHOD_NAME(self, pt, radius, pen, brush):
    x, y = pt
    radius = int(radius)
    if (brush is not None) and brush.fill:
        cv2.METHOD_NAME(self.canvas, (x, y), radius, brush.color, -1)
    cv2.METHOD_NAME(self.canvas, (x, y), radius, pen.color, pen.linewidth)