Python interview question #33: Iterator protocol
How do "for" loops work in Python? They use the "iterator protocol." What is that, and how does it work?
In this video, I walk you through the protocol, how it works, and how we can write our own objects that implement the protocol. If you're asked to make a class iterable in a Python job interview -- or if you're just asked what happens when you run a "for" loop -- you'll be prepared.
To download the Jupyter notebooks I used in this course, go to https://AcePythonInterviews.com .
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