Mis on kapseldamine ja miks see on oluline?

Mis on pärimine ja kuidas seda kasutada?

Mis on abstraktsed klassid ja meetodid?

Mis prinditakse konsooli kui järgnev koodijupp tööle panna?

class Animal:
    def __init__(self, name, species):
        self.name = name
        self.species = species
    def make_sound(self):
        return "Some generic animal sound"
    def __str__(self):
        return f"{self.name} is a {self.species}"
class Dog(Animal):
   def __init__(self, name, breed):
        super().__init__(name, "Dog")
        self.breed = breed
   def make_sound(self):
        return "Bark!"
   def __str__(self):
        return super().__str__() + f", and is of breed {self.breed}"
if __name__ == '__main__':
     animal = Animal("Generic animal", "Some unknown species") 
     print(animal) 
     print(animal.make_sound()) 
     dog = Dog("Buddy", "Golden Retriever") 
     print(dog) 
     print(dog.make_sound())

Mis prinditakse konsooli kui järgnev koodijupp tööle panna?

class Apple: 
    def __init__(self, variety):
        self.variety = variety 
    def __repr__(self): 
        return f"Apple(variety='{self.variety}')" 
class Orange: 
   def __init__(self, variety): 
       self.variety = variety 
   def __eq__(self, other): 
       return isinstance(other, Apple) and self.variety == other.variety
if __name__ == '__main__':
    apple = Apple("Gala") 
    orange = Orange("Navel") 
    print(apple) 
    print(orange == apple)

Mis prinditakse konsooli kui järgnev koodijupp tööle panna?

class Book:
    def __init__(self, title, author):
        self.title = title
        self.author = author
    def __repr__(self):
        return f"Book(title='{self.title}', author='{self.author}')"
    def __str__(self):
        return f"'{self.title}' by {self.author}"
if __name__ == '__main__':
    book = Book("1984", "George Orwell")
    print(book)
    print(repr(book))

Mis prinditakse konsooli kui järgnev koodijupp tööle panna?

class Lemon:
    def __init__(self, acidity_level):
        self.acidity_level = acidity_level
    def __lt__(self, other):
        return self.acidity_level < other.acidity_level
class Lime:
    def __init__(self, acidity_level):
        self.acidity_level = acidity_level
if __name__ == '__main__':
    lemon = Lemon(5)
    lime = Lime(7)
    print(lemon < lime)

Mis prinditakse konsooli kui järgnev koodijupp tööle panna?

class Strawberry:
    def __init__(self, seeds):
        self.seeds = seeds
    def __len__(self):
        return self.seeds
if __name__ == '__main__':
    strawberry = Strawberry(200)
    print(len(strawberry))

Kas kassil õnnestub omanikult süüa paluda kui see kood tööle panna?

Millised järgnevatest väidetest on tõesed erindite kohta Pythonis?