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In-Depth Python OOP
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Зміст курсу

In-Depth Python OOP

In-Depth Python OOP

1. OOP Concepts

What is Object-Oriented Programming?ClassAttributesInitializationChallenge: UserselfMethodsChallenge: User Auth

2. Inheritance

What is Inheritance?Challenge: AdminMultiple InheritanceMethod Resolution OrderSuperclassUseful Functions

3. Encapsulation

What is Encapsulation?PublicProtectedPrivateChallenge: Protected PasswordProperties@property@property.setterChallenge: Password Validation

4. Polymorphism and Abstraction

What is Polymorphism?MixinsChallenge: AuthMixinWhat is Abstraction?Abstract ClassAbstract MethodChallenge: AbstractAdmin

5. Magic Methods

What are magic methods?repr and strMath Magic MethodsComparison Magic MethodsChallenge: Users Representation and ComparisonSummary

Challenge: AbstractAdmin

Завдання

Let's protect your Admin class structure! You need to define the AbstractAdmin class that should have the strict Admin class structure.

  1. Import the ABC class and abstractmethod decorator from the abc package.
  2. Define the AbstractAdmin class inherited from the ABC class.
  3. Define the abstract methods login(), logout(), create_content(), update_content(), and delete_content() via the @abstractmethod decorator.
    Use the pass keyword to miss the function implementation.
  4. Inherit the Admin class from the AbstractAdmin class.
  5. Try to run the code with comments. Look at the Traceback.
  6. Delete comments in the Admin class and run the code again.

Note

Abstract methods should not receive arguments.

Завдання

Let's protect your Admin class structure! You need to define the AbstractAdmin class that should have the strict Admin class structure.

  1. Import the ABC class and abstractmethod decorator from the abc package.
  2. Define the AbstractAdmin class inherited from the ABC class.
  3. Define the abstract methods login(), logout(), create_content(), update_content(), and delete_content() via the @abstractmethod decorator.
    Use the pass keyword to miss the function implementation.
  4. Inherit the Admin class from the AbstractAdmin class.
  5. Try to run the code with comments. Look at the Traceback.
  6. Delete comments in the Admin class and run the code again.

Note

Abstract methods should not receive arguments.

Все було зрозуміло?

Секція 4. Розділ 7
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Challenge: AbstractAdmin

Завдання

Let's protect your Admin class structure! You need to define the AbstractAdmin class that should have the strict Admin class structure.

  1. Import the ABC class and abstractmethod decorator from the abc package.
  2. Define the AbstractAdmin class inherited from the ABC class.
  3. Define the abstract methods login(), logout(), create_content(), update_content(), and delete_content() via the @abstractmethod decorator.
    Use the pass keyword to miss the function implementation.
  4. Inherit the Admin class from the AbstractAdmin class.
  5. Try to run the code with comments. Look at the Traceback.
  6. Delete comments in the Admin class and run the code again.

Note

Abstract methods should not receive arguments.

Завдання

Let's protect your Admin class structure! You need to define the AbstractAdmin class that should have the strict Admin class structure.

  1. Import the ABC class and abstractmethod decorator from the abc package.
  2. Define the AbstractAdmin class inherited from the ABC class.
  3. Define the abstract methods login(), logout(), create_content(), update_content(), and delete_content() via the @abstractmethod decorator.
    Use the pass keyword to miss the function implementation.
  4. Inherit the Admin class from the AbstractAdmin class.
  5. Try to run the code with comments. Look at the Traceback.
  6. Delete comments in the Admin class and run the code again.

Note

Abstract methods should not receive arguments.

Все було зрозуміло?

Секція 4. Розділ 7
toggle bottom row

Challenge: AbstractAdmin

Завдання

Let's protect your Admin class structure! You need to define the AbstractAdmin class that should have the strict Admin class structure.

  1. Import the ABC class and abstractmethod decorator from the abc package.
  2. Define the AbstractAdmin class inherited from the ABC class.
  3. Define the abstract methods login(), logout(), create_content(), update_content(), and delete_content() via the @abstractmethod decorator.
    Use the pass keyword to miss the function implementation.
  4. Inherit the Admin class from the AbstractAdmin class.
  5. Try to run the code with comments. Look at the Traceback.
  6. Delete comments in the Admin class and run the code again.

Note

Abstract methods should not receive arguments.

Завдання

Let's protect your Admin class structure! You need to define the AbstractAdmin class that should have the strict Admin class structure.

  1. Import the ABC class and abstractmethod decorator from the abc package.
  2. Define the AbstractAdmin class inherited from the ABC class.
  3. Define the abstract methods login(), logout(), create_content(), update_content(), and delete_content() via the @abstractmethod decorator.
    Use the pass keyword to miss the function implementation.
  4. Inherit the Admin class from the AbstractAdmin class.
  5. Try to run the code with comments. Look at the Traceback.
  6. Delete comments in the Admin class and run the code again.

Note

Abstract methods should not receive arguments.

Все було зрозуміло?

Завдання

Let's protect your Admin class structure! You need to define the AbstractAdmin class that should have the strict Admin class structure.

  1. Import the ABC class and abstractmethod decorator from the abc package.
  2. Define the AbstractAdmin class inherited from the ABC class.
  3. Define the abstract methods login(), logout(), create_content(), update_content(), and delete_content() via the @abstractmethod decorator.
    Use the pass keyword to miss the function implementation.
  4. Inherit the Admin class from the AbstractAdmin class.
  5. Try to run the code with comments. Look at the Traceback.
  6. Delete comments in the Admin class and run the code again.

Note

Abstract methods should not receive arguments.

Секція 4. Розділ 7
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