Método de abstracto 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