파이썬에서 상속의 요점은 무엇입니까? 다음과 같은 상황이 있다고 가정합니다. #include class Animal { public: virtual void speak() = 0; }; class Dog : public Animal { void speak() { std::cout >> felix = Cat() >>> Speak(felix)() Meow >>> fido = Dog() >>> speak = Speak(fido) >>> speak() Woof >>> speak.twice() Woof >>> speak_twice = Repeat(2, Speak(felix)) >>> speak_twice() Meow Meow James Gosling was once asked at a press conferenc..