bad message content when class extends abstract class and defines an abstract member

[KotlinIsland]

from abc import ABC, abstractmethod
from typing import override


class A(ABC):
    @abstractmethod
    def f(self): ...


class B(A):  # Class "B" is implicitly abstract because it extends an abstract class without implementing all abstract symbols. If this is intentional, add `ABC` to its base classes or use `metaclass=ABCMeta`.
    @abstractmethod
    def g(self): ...
    @override
    def f(self): ...

should say something like:

Class "B" is implicitly abstract because it extends an abstract class and declares an abstract symbol. If this is intentional, add ABC to its base classes or use metaclass=ABCMeta.