TypeError:unsupported operand type(s) for -: ‘method‘ and ‘int‘

def contains(self,circle_2D):
        x1 = self.__x
        y1 = self.__y
        x2 = circle_2D.get_x
        y2 = circle_2D.get_y
        r1 = self.__radius
        r2 = circle_2D.get_radius
        countDis = int((pow((x2-x1),2) + pow((y2-y1),2)) ** 0.5)
        if countDis < r1 and r2 < r1:
            print(f"坐标x:{x2},y:{y2},半径{r2},点2在园1内")
            return True
        else:
            print(f"坐标x:{x2},y:{y2},半径{r2},点2不在园1内")
            return False

问题

我忘了加()

def contains(self,circle_2D):
        x1 = self.__x
        y1 = self.__y
        x2 = circle_2D.get_x()
        y2 = circle_2D.get_y()
        r1 = self.__radius
        r2 = circle_2D.get_radius()
        countDis = int((pow((x2-x1),2) + pow((y2-y1),2)) ** 0.5)
        if countDis < r1 and r2 < r1:
            print(f"坐标x:{x2},y:{y2},半径{r2},点2在园1内")
            return True
        else:
            print(f"坐标x:{x2},y:{y2},半径{r2},点2不在园1内")
            return False