from abc import ABCMeta, abstractmethod

class Shape(metaclass=ABCMeta):

    def __init__(self, color):

        self.color = color

    @abstractmethod

    def draw(self):

        pass

class Color(metaclass=ABCMeta):

    @abstractmethod

    def paint(self, shape):

        pass

class Rectangle(Shape):

    name = '长方形'

    def draw(self):

        self.color.paint(self)

class Circle(Shape):

    name = '圆'

    def draw(self):

        self.color.paint(self)

class Line(Shape):

    name = '线'

    def draw(self):

        self.color.paint(self)

class Red(Color):

    def paint(self,shape):

        print(f'红色的{shape.name}')

class Green(Color):

    def paint(self,shape):

        print(f'绿色的{shape.name}')

class Blue(Color):

    def paint(self,shape):

        print(f'蓝色的{shape.name}')