Python lists and sets beginner s guide to python lesson 7

Published: 03 July 2024
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beginner's guide to python: lesson 7 - lists and sets

lists in python
lists are one of the most commonly used data structures in python.
a list is a collection of items that are ordered and changeable.
lists can contain elements of different data types.
lists are defined by enclosing elements in square brackets `[ ]`, separated by commas.

creating a list


accessing elements in a list


modifying elements in a list


adding and removing elements in a list


sets in python
sets are another data structure in python that stores a collection of unique elements.
sets are unordered and unindexed.
sets are defined by enclosing elements in curly braces `{ }`, separated by commas.

creating a set


working with sets


set operations


in this tutorial, you have learned about lists and sets in python. lists are ordered collections that allow duplicate elements, while sets are unordered collections of unique elements. both data structures have their own use cases and can be manipulated using various methods and operations.

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