Practice Data Classes and Named Tuples - 1.6 | Chapter 1: Advanced Object-Oriented Programming | Python Advance
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1.6 - Data Classes and Named Tuples

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What decorator is used to define a data class?

💡 Hint: Think about how you mark a special function in Python.

Question 2

Easy

What are named tuples primarily used for?

💡 Hint: Remember the unique feature of named tuples.

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 @dataclass decorator do in Python?

  • Automatically generates methods for the class
  • Prevents class inheritance
  • Creates immutable classes

💡 Hint: Think about functionality that eliminates manual coding.

Question 2

True or False: Named tuples can be modified after creation.

  • True
  • False

💡 Hint: Remember the definition of immutability and think of tuples.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Create a data class representing a book, with attributes for title, author, and publication year. Include a method that returns a string formatted as 'Title by Author (Year)'.

💡 Hint: Think about how you can keep the formatting consistent and where to place your print method.

Question 2

Design a use case for named tuples that could be used in a database context, such as storing user information. Provide the named tuple definition and an example of instantiation.

💡 Hint: Focus on the fields that would be essential in a user profile.

Challenge and get performance evaluation