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1. www.geeksforgeeks.org › sets-in-pythonSets in Python - GeeksforGeeks

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   May 18, 2023 · Learn how to create, manipulate and use sets in Python, an unordered collection of unique and mutable elements. Explore the methods, operations and examples of sets, such as union, intersection, difference and frozenset.

   • Video Duration: 39 min

2. www.w3schools.com › python › python_setsPython Sets - W3Schools

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   Sets are used to store multiple items in a single variable. Set is one of 4 built-in data types in Python used to store collections of data, the other 3 are List, Tuple, and Dictionary, all with different qualities and usage. A set is a collection which is unordered, unchangeable*, and unindexed.

3. www.programiz.com › python-programming › setPython Set (With Examples) - Programiz

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   • Create a Set in Python. In Python, we create sets by placing all the elements inside curly braces {}, separated by commas. A set can have any number of items and they may be of different types (integer, float, tuple, string, etc.).
   • Create an Empty Set in Python. Creating an empty set is a bit tricky. Empty curly braces {} will make an empty dictionary in Python. To make a set without any elements, we use the set() function without any argument.
   • Duplicate Items in a Set. Let's see what will happen if we try to include duplicate items in a set. numbers = {2, 4, 6, 6, 2, 8} print(numbers) # {8, 2, 4, 6}
   • Add and Update Set Items in Python. Sets are mutable. However, since they are unordered, indexing has no meaning. We cannot access or change an element of a set using indexing or slicing.

4. realpython.com › python-setsSets in Python – Real Python

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   In this tutorial you'll learn how to work effectively with Python's set data type. You'll see how to define set objects in Python and discover the operations that they support and by the end of the tutorial you'll have a good feel for when a set is an appropriate choice in your own programs.

5. www.geeksforgeeks.org › python-setsPython Sets - GeeksforGeeks

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   Apr 9, 2024 · Learn what is a set in Python, how to create a set using different methods, and how to perform various operations on a set. A set is an unordered collection of unique elements that can be iterable, mutable, and hashable.

6. pynative.com › python-setsSets in Python – PYnative

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   Jul 19, 2022 · Learn how to create, access, modify, and perform operations on sets in Python, an unordered collection of unique and immutable elements. See examples of set characteristics, methods, and set comprehension.

7. People also ask

   What is a set in Python?

   • A Set in Python programming is an unordered collection data type that is iterable, mutable and has no duplicate elements. Set are represented by { } (values enclosed in curly braces) The major advantage of using a set, as opposed to a list, is that it has a highly optimized method for checking whether a specific element is contained in the set.

   Sets in Python - GeeksforGeeks

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   How to create a set in Python?

   • For instance, if we need to store information about student IDs, a set is suitable since student IDs cannot have duplicates. In Python, we create sets by placing all the elements inside curly braces {}, separated by commas. A set can have any number of items and they may be of different types (integer, float, tuple, string, etc.).

   Python Set (With Examples) - Programiz

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   What is a frozenset in Python?

   • Python provides another built-in type called a frozenset, which is in all respects exactly like a set, except that a frozenset is immutable. You can perform non-modifying operations on a frozenset: Copied! Copied! Deep Dive: Frozensets and Augmented Assignment

   Sets in Python – Real Python

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   What are set operations in Python?

   • Below is a list of the set operations available in Python. Some are performed by operator, some by method, and some by both. The principle outlined above generally applies: where a set is expected, methods will typically accept any iterable as an argument, but operators require actual sets as operands.

   Sets in Python – Real Python

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8. python.land › python-data-types › python-setPython Set: The Why And How With Example Code

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   Jun 27, 2023 · Learn how to create, use, and manipulate sets in Python, a collection of distinct and unordered elements. Explore set operations, methods, and tricks with examples and diagrams.