Practice Understanding Metaclasses - 5.2 | Chapter 5: Metaprogramming and Dynamic Code in Python | Python Advance
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is a metaclass?

πŸ’‘ Hint: Think of it as a class of a class.

Question 2

Easy

What is the default metaclass in Python?

πŸ’‘ Hint: It's a common built-in name.

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 is the purpose of a metaclass?

  • To hold data for instances
  • To define how classes behave
  • To create objects

πŸ’‘ Hint: Think about what lays the foundation for class behavior.

Question 2

True or False: Every class in Python is an instance of a metaclass.

  • True
  • False

πŸ’‘ Hint: Consider the definition of instances.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Implement a custom metaclass that ensures any new class has a specific method called initialize. Test it with any class you define.

πŸ’‘ Hint: What method has to be checked in the dictionary of the class before raising an error?

Question 2

Using the type() function, create a simple class that contains a method to display a greeting. Then add a new_method dynamically using setattr().

πŸ’‘ Hint: What do you need to create a class dynamically and then modify it?

Challenge and get performance evaluation