Category: Sets

Python Set Exercise 1 Python program to find common elements in two lists with the help of set operations − l1=[1,2,3,4,5] l2=[4,5,6,7,8] s1=set(l1) s2=set(l2) commons = s1&s2 # or s1.intersection(s2) commonlist =list(commons)print(commonlist) It will produce the following output − [4, 5] Python Set Exercise 2 Python program to check if a set is a subset of another…

Sets in Python are unordered collections of unique elements, often used for membership testing and eliminating duplicates. Set objects support various mathematical operations like union, intersection, difference, and symmetric difference. The set class includes several built-in methods that allow you to add, update, and delete elements efficiently, as well as to perform various set operations…

Set Operators in Python The set operators in Python are special symbols and functions that allow you to perform various operations on sets, such as union, intersection, difference, and symmetric difference. These operators provide a way to combine, compare, and modify sets. Python implements them with following set operators Python Set Union Operator (|) The union of…

Python Copy Sets Copying sets in Python refers to creating a new set that contains the same elements as an existing set. Unlike simple variable assignment, which creates a reference to the original set, copying ensures that changes made to the copied set do not affect the original set, and vice versa. There are different methods for…

In Python, a set is an ordered collection of items. The items may be of different types. However, an item in the set must be an immutable object. It means, we can only include numbers, string and tuples in a set and not lists. Python’s set class has different provisions to join set objects. Join Sets in Python…

Loop Through Set Items Looping through set items in Python refers to iterating over each element in a set. We can later perform required operations on each item. These operation includes list printing elements, conditional operations, filtering elements etc. Unlike lists and tuples, sets are unordered collections, so the elements will be accessed in an arbitrary order.…

Remove Set Items Removing set items implies deleting elements from a set. In Python, sets are mutable, unordered collections of unique elements, and there are several methods available to remove items from a set based on different criteria. We can remove set items in Python using various methods such as remove(), discard(), pop(), clear(), and set comprehension.…

Add Set Items Adding set items implies including new elements into an existing set. In Python, sets are mutable, which means you can modify them after they have been created. While the elements within a set must be immutable (such as integers, strings, or tuples), the set itself can be modified. You can add items to a…

Access Set Items The primary way to access set items is by traversing the set using a loop, such as a for loop. By iterating over the set, you can access each element one by one and perform operations on them as needed. In Python, sets are unordered collections of unique elements, and unlike sequences (such as lists or tuples), sets do…

Sets in Python In Python, a set is an unordered collection of unique elements. Unlike lists or tuples, sets do not allow duplicate values i.e. each element in a set must be unique. Sets are mutable, meaning you can add or remove items after a set has been created. Sets are defined using curly braces {} or…