如何查找对象是来自类而不是超类？

class Animal:
    pass

class Dog(Animal):
    pass

dog = Dog()

if isinstance(dog, Dog):
    print("The object is an instance of the Dog class.")
else:
    print("The object is not an instance of the Dog class.")

The object is an instance of the Dog class.

The object is not an instance of the Dog class.