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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a metaclass?
💡 Hint: Think about the relationship between classes and objects.
Question 2
Easy
How do you define a custom metaclass?
💡 Hint: What base class do we use in Python for metaclasses?
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 defines how classes behave in Python?
- Functions
- Metaclasses
- Modules
💡 Hint: Think of what creates or modifies class structure.
Question 2
True or False: Custom metaclasses can add methods to all instances of a class.
- True
- False
💡 Hint: Consider the functionality provided by overriding `__new__`.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a metaclass that requires all classes defined with it to have a __str__ method. Write an example class using this metaclass.
💡 Hint: What should you look for when defining the behavior in `__new__`?
Question 2
Implement a metaclass that logs every time a class is created. Show how you would do this in practice.
💡 Hint: What action occurs in `__new__` during class creation?
Challenge and get performance evaluation