“Exemplo de classe abstrata Python” Respostas de código

Método abstrato de Python

# Python program showing
# abstract base class work
 
from abc import ABC, abstractmethod
 
class Polygon(ABC):
 
    @abstractmethod
    def noofsides(self):
        pass
 
class Triangle(Polygon):
 
    # overriding abstract method
    def noofsides(self):
        print("I have 3 sides")
 
class Pentagon(Polygon):
 
    # overriding abstract method
    def noofsides(self):
        print("I have 5 sides")
 
class Hexagon(Polygon):
 
    # overriding abstract method
    def noofsides(self):
        print("I have 6 sides")
 
class Quadrilateral(Polygon):
 
    # overriding abstract method
    def noofsides(self):
        print("I have 4 sides")
 
# Driver code
R = Triangle()
R.noofsides()
 
K = Quadrilateral()
K.noofsides()
 
R = Pentagon()
R.noofsides()
 
K = Hexagon()
K.noofsides()
Prickly Partridge

Classe abstrata em Python

class Circle(Shape):
    def __init__(self):
        super().__init__("circle")
 
    @property
    def name(self):
        return self.shape_name
 	def draw(self):    
        print("Drawing a Circle")
Charming Caterpillar

Exemplo de classe abstrata Python

Abstract Class
Lazy Llama

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