Practice Built-in Decorators: @property, @staticmethod, and @classmethod - 2.5 | Chapter 2: Python Decorators and Descriptors | Python Advance
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2.5 - Built-in Decorators: @property, @staticmethod, and @classmethod

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does the @property decorator do?

💡 Hint: Think about how you access attributes in a class.

Question 2

Easy

Why would you use @staticmethod?

💡 Hint: Consider utility functions.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does the @property decorator allow you to do?

  • Use methods as attributes
  • Define static methods
  • Access class-level attributes

💡 Hint: Think about how attributes behave in a class.

Question 2

True or False: A @staticmethod can access instance attributes.

  • True
  • False

💡 Hint: Consider the role of instance methods.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a class called 'BankAccount' that uses @property to manage account balance, @staticmethod for basic account calculations, and @classmethod to track total accounts created.

💡 Hint: Consider encapsulating the balance while allowing calculations to be done without an instance.

Question 2

Discuss the benefits and any downsides of using @property compared to public attributes especially in large applications.

💡 Hint: Think about maintainability and performance.

Challenge and get performance evaluation