How to make an Abstract Class inherit from another Abstract Class in Python?

Question

Is it possible to have an Abstract Class inheriting from another Abstract Class in Python?

If so, how should I do this?

Answer 1

Have a look at abc module. For 2.7: link. For 3.6: link Simple example for you:

from abc import ABC, abstractmethod

class A(ABC):
    def __init__(self, value):
        self.value = value
        super().__init__()

    @abstractmethod
    def do_something(self):
        pass


class B(A):
    @abstractmethod
    def do_something_else(self):
        pass

class C(B):
    def do_something(self):
        pass

    def do_something_else(self):
        pass