Sets in Python: What is a Set and How to use Sets in Python? - Python Tutorial for Beginners

Publicado el: 07 abril 2021
en el canal de: Digital Academy
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🖥️ What are Sets in Python? Definition, Use and Declaration (Overview)

Python offers a range of compound Data Types, often referred to as sequences. Set is one of the most frequently used Data Types in Python - amongst List, Dictionary and Tuple. In fact, Set in Python is a collection of items, which is: not indexed, unordered, contains only unique elements, and is of mutable type - so it can be changed, grow and shrink, once it has been created.

The important properties of Python sets are as follows:

○ Sets are unordered – Items stored in a set are not kept in any particular order ;
○ Set items are unique – Duplicate items are not allowed ;
○ Sets are unindexed – You cannot access set items by referring to an index ;
○ Sets are changeable (mutable) – They can be changed in place, grow and shrink.

Moreover, they are commonly used for computing mathematical operations such as: union, intersection, difference, and symmetric difference operations.

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Great! Now that you have understood what is a Set in Python, let's move forward and let's discover How to create a Set in Python - but also what are all of the operations and the methods that you can perform on sets in Python, in order to: add, remove, or access an item, even search for a specific item inside of this Set.

Let's play this video, stick around and watch until the end of this video! 👍🏻

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En esta página del sitio puede ver el video en línea Sets in Python: What is a Set and How to use Sets in Python? - Python Tutorial for Beginners de Duración hora minuto segunda en buena calidad , que subió el usuario Digital Academy 07 abril 2021, comparta el enlace con amigos y conocidos, en youtube este video ya ha sido visto 670 veces y le gustó 11 a los espectadores. Disfruta viendo!