How to Use __getitem__ and __len__ in Python | Dunder Methods Explained Fast!

In this 5-minute video, I explain how Python's dunder methods __getitem__ and __len__ work. Learn how to make your own classes that support indexing, slicing (like a[:3]), and len(). Perfect for beginners and intermediate Python learners.

Topics covered:

What is __getitem__?

How slicing works in Python

How to use __len__ properly

Real examples of custom classes

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