Master Python with Sets: Essential for Beginners | Tutorial 18 | Python in Urdu | Python in Hindi

Published: 01 September 2023
on channel: Ali Code

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Master Python with Sets: Essential for Beginners | Python in Urdu | Python in Hindi | Ali Code

In Python, a set is a collection of unique and unordered elements. It is one of the four built-in data types in Python, along with lists, tuples, and dictionaries.

Sets are defined using curly braces {} or the set() constructor. The elements in a set are separated by commas. Sets are mutable, meaning that you can add or remove elements from them 12.

Here’s an example of how to create a set:
Creating a set
my_set = {1, 2, 3}
print(my_set)

Output: {1, 2, 3}
You can also create a set using the set() constructor:
Creating a set using the set() constructor
my_set = set([1, 2, 3])
print(my_set)

Adding an element to a set
my_set = {1, 2, 3}
my_set.add(4)
print(my_set)

Output: {1, 2, 3, 4}

Output: {1, 2, 3}

Removing an element from a set
my_set = {1, 2, 3}
my_set.remove(3)
print(my_set)

Output: {1, 2}

You can perform various operations on sets such as union (|), intersection (&), difference (-), and symmetric difference (^) .

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