<ul><li>Python offers a powerful tool called a set that can make checking for common elements between lists easier and faster.</li><li>A set is a built-in data type in Python that stores a collection of unique items and is optimized for tasks like finding overlaps between collections.</li><li>Using the .intersection() method, we can easily find common elements between two lists without using traditional loops.</li><li>Sets can be created using curly braces {} or by converting a list into a set using the set() function.</li></ul>

Don’t use loops to find common elements in Python 3

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