python计算面积问题

怎么定义平面图形父类PlaneGraphics。和定义长方形子类Rectanale和随圆形子类Eclipse

代码如下 , 如有帮助给个采纳谢谢

import math


class PlaneGraphics:
  def __init__(self, shape):
    self.shape = shape

  def calculate_area(self):
    pass

  def display_shape_and_area(self):
    print(f"Shape: {self.shape}")
    print(f"Area: {self.calculate_area()}")


class Rectangle(PlaneGraphics):
  def __init__(self, shape, width, height):
    super().__init__(shape)
    self.width = width
    self.height = height

  def calculate_area(self):
    return self.width * self.height


class Ellipse(PlaneGraphics):
  def __init__(self, shape, major_axis, minor_axis):
    super().__init__(shape)
    self.major_axis = major_axis
    self.minor_axis = minor_axis

  def calculate_area(self):
    return math.pi * self.major_axis * self.minor_axis


# 举例
rectangle = Rectangle("Rectangle", 4, 6)
rectangle.display_shape_and_area()

ellipse = Ellipse("Ellipse", 3, 10)
ellipse.display_shape_and_area()


import math

class PlaneGraphics:
    def __init__(self, x, y):
        self.x = x
        self.y = y
    
    def area(self):
        pass
    
    def perimeter(self):
        pass

class Rectangle(PlaneGraphics):
    def __init__(self, x, y, width, height):
        super().__init__(x, y)
        self.width = width
        self.height = height
    
    def area(self):
        return self.width * self.height
    
    def perimeter(self):
        return 2 * (self.width + self.height)

class Ellipse(PlaneGraphics):
    def __init__(self, x, y, a, b):
        super().__init__(x, y)
        self.a = a
        self.b = b
    
    def area(self):
        return math.pi * self.a * self.b
    
    def perimeter(self):
        return 2 * math.pi * math.sqrt((self.a ** 2 + self.b ** 2) / 2)

# 测试代码
rect = Rectangle(0, 0, 5, 10)
print("Rectangle area:", rect.area())
print("Rectangle perimeter:", rect.perimeter())

ellipse = Ellipse(0, 0, 3, 5)
print("Ellipse area:", ellipse.area())
print("Ellipse perimeter:", ellipse.perimeter())

基于new bing部分指引作答:
可以使用Python中的类(class)来定义平面图形的父类和子类,具体代码如下所示:

import math

class PlaneGraphics:
    def __init__(self, color):
        self.color = color

    def get_color(self):
        return self.color


class Rectangle(PlaneGraphics):
    def __init__(self, color, length, width):
        super().__init__(color)
        self.length = length
        self.width = width

    def get_area(self):
        return self.length * self.width

    def get_perimeter(self):
        return 2 * (self.length + self.width)


class Ellipse(PlaneGraphics):
    def __init__(self, color, major_axis, minor_axis):
        super().__init__(color)
        self.major_axis = major_axis
        self.minor_axis = minor_axis

    def get_area(self):
        return math.pi * self.major_axis * self.minor_axis

    def get_perimeter(self):
        a = self.major_axis/2
        b = self.minor_axis/2
        return 2 * math.pi * math.sqrt((a ** 2 + b ** 2) / 2)

在上述代码中,我们定义了一个PlaneGraphics父类作为所有平面图形的基类,并且有一个颜色属性。然后,我们定义了Rectangle子类和Ellipse子类分别作为长方形和椭圆的具体实现。

每个子类都扩展了PlaneGraphcis父类,并增加了自己特定的属性(例如长方形的长度和宽度,椭圆的半长轴和半短轴)。此外,每个子类还实现了get_areaget_perimeter方法来计算图形的面积和周长。

请注意,在使用这些类时,可以通过创建相应的对象并调用其方法来操作和访问属性。例如:

rectangle = Rectangle("红色", 10, 5)
print(rectangle.get_color())
print(rectangle.get_area())
print(rectangle.get_perimeter())

ellipse = Ellipse("蓝色", 8, 4)
print(ellipse.get_color())
print(ellipse.get_area())
print(ellipse.get_perimeter())

上述代码将创建一个红色的长方形对象,并打印出颜色、面积和周长。然后,它还创建一个蓝色的椭圆对象,并打印出相应的属性值。

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