Question

How to use abstract classes in Python

Answer 1

from abc import ABC, abstractmethod


class AbstractClass(ABC):

    def __init__(self, value):
        self.value = value

    @abstractmethod
    def method(self):
        pass


class Add(AbstractClass):
    def method(self):
        return self.value + 1


class Mul(AbstractClass):
    def method(self):
        return self.value * 2


a = Add(13)
m = Mul(8)

print(a.method())
print(m.method())


'''
run:
 
14
16
 
'''

 

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