Python Set Exercise

Last Updated : 08 Jan, 2021

Basic Set Programs

Conversion of Set Programs

Advance Set Programs

A

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A Set in Python is used to store a collection of items with the following properties.No duplicate elements. If try to insert the same item again, it overwrites previous one.An unordered collection. When we access all items, they are accessed without any specific order and we cannot access items usin

Python set is an unordered collection of multiple items having different datatypes. In Python, sets are mutable, unindexed and do not contain duplicates. The order of elements in a set is not preserved and can change.Creating a Set in PythonIn Python, the most basic and efficient method for creating

Internal working of Set in Python

A Set in Python can be defined as a collection of unique items. It is an unordered collection that does not allow duplicate entries. Sets are primarily used for membership testing and eliminating duplicates from a sequence. The underlying data structure used in sets is Hashing, which allows insertio

Find the length of a set in Python

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Checking Element Existence in a Python Set

We are given a set and our task is to check if a specific element exists in the given set. For example, if we have s = {21, 24, 67, -31, 50, 11} and we check for the element 21, which is present in the set then the output should be True. Let's explore different ways to perform this check efficiently

Python - Append Multiple elements in set

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Remove items from Set - Python

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Python - Remove multiple elements from Set

Given a set, the task is to write a Python program remove multiple elements from set. Example: Input : test_set = {6, 4, 2, 7, 9}, rem_ele = [2, 4, 8] Output : {9, 6, 7} Explanation : 2, 4 are removed from set. Input : test_set = {6, 4, 2, 7, 9}, rem_ele = [4, 8] Output : {2, 9, 6, 7} Explanation :

Python program to remove last element from set

Given a set, the task is to write a Python program to delete the last element from the set. Example: Input: {1,2,3,4}Remove 4Output: {1,2,3} Input: {"Geeks","For"}Remove GeeksOutput: {"For"}Explanation: The idea is to remove the last element from the set 4 in the first case and "Geeks" in the second

Python Program to Find Duplicate sets in list of sets

Given a list of sets, the task is to write a Python program to find duplicate sets. Input : test_list = [{4, 5, 6, 1}, {6, 4, 1, 5}, {1, 3, 4, 3}, {1, 4, 3}, {7, 8, 9}]Output : [frozenset({1, 4, 5, 6}), frozenset({1, 3, 4})]Explanation : {1, 4, 5, 6} is similar to {6, 4, 1, 5} hence part of result.

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python