3.1 - Introduction
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Practice Questions
Test your understanding with targeted questions
What is an iterator?
💡 Hint: Think about how we traverse lists or tuples.
What keyword is used to define a generator?
💡 Hint: It's a word that's also a verb for giving something.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does an iterator implement to be considered valid?
💡 Hint: Remember the method names start with double underscores.
True or False: Generators can be defined using the 'yield' statement.
💡 Hint: Think about how generators work differently from normal functions.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Create an iterator class that generates Fibonacci numbers up to n. Explain how the internal state is managed.
💡 Hint: Think about how to keep track of previous values.
Design a generator that sends and receives data, maintaining a count of received inputs until a specific input is given, then returns the total.
💡 Hint: How do you start the generator and maintain its state with send?
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