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1. stackoverflow.com › questions › 14193438Are Python sets mutable? - Stack Overflow

   stackoverflow.com › questions › 14193438

   Jan 7, 2013 · Yes, Python sets are mutable because we can add, delete elements into set, but sets can't contain mutable items into itself. Like the below code will give an error: s = set([[1,2,3],[4,5,6]]) So sets are mutable but can't contain mutable items, because set internally uses hashtable to store its elements so for that set elements need to be ...

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     Mutable vs Immutable - Python

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     Immutable vs Mutable Objects in Python

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     Mutable vs Immutable Objects | Python Tutorial

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3. stackoverflow.com › questions › 8056130python - Immutable vs Mutable types - Stack Overflow

   stackoverflow.com › questions › 8056130

   Nov 9, 2011 · Definitions. Mutable object: Object that can be changed after creating it. Immutable object: Object that cannot be changed after creating it. In Python if you change the value of the immutable object it will create a new object. Mutable Objects. Here are the objects in Python that are of mutable type: list; Dictionary; Set; bytearray; user ...

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

   www.geeksforgeeks.org › sets-in-python

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   Sep 12, 2024 · A Set in Python programming is an unordered collection data type that is iterable and has no duplicate elements. While sets are mutable, meaning you can add or remove elements after their creation, the individual elements within the set must be immutable and cannot be changed directly. Set are represented by { } (values enclosed in curly braces)

   • Video Duration: 39 min

5. realpython.com › python-mutable-vs-immutable-typesPython's Mutable vs Immutable Types: What's the Difference?

   realpython.com › python-mutable-vs-immutable-types

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   Now you have a deep understanding of how mutable and immutable data types internally work in Python. In general, mutable types allow in-place changes to their values, while immutable types don’t. Mutability is a fundamental feature that really influences which data types are appropriate for each specific problem.

6. docs.python.org › datamodel3. Data model — Python 3.12.7 documentation

   docs.python.org › datamodel

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   For set elements, the same immutability rules apply as for dictionary keys. Note that numeric types obey the normal rules for numeric comparison: if two numbers compare equal (e.g., 1 and 1.0), only one of them can be contained in a set. There are currently two intrinsic set types: Sets. These represent a mutable set.

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

   realpython.com › python-sets

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   A set can be created in two ways. First, you can define a set with the built-in set() function: Python. x = set(<iter>) In this case, the argument <iter> is an iterable—again, for the moment, think list or tuple—that generates the list of objects to be included in the set.

8. People also ask

   Are Python sets mutable?

   • A set itself may be modified, but the elements contained in the set must be of an immutable type. # Set elements should be immutable. Conclusion: sets are mutable. Note there exists a built-in immutable set class: frozenset. See my answer, sets can contain mutable types. Your two questions are different.

   Are Python sets mutable? - Stack Overflow

   stackoverflow.com/questions/14193438/are-python-sets-mutable

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   What are mutable and immutable sets in Python?

   • Python sets are classified into two types. Mutable and immutable. A set created with 'set' is mutable while the one created with 'frozenset' is immutable. The following methods are for mutable sets. s.add (item) -- Adds item to s. Has no effect if list is already in s. s.clear () -- Removes all items from s.

   Are Python sets mutable? - Stack Overflow

   stackoverflow.com/questions/14193438/are-python-sets-mutable

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   Are set elements mutable?

   • Set elements are unique. Duplicate elements are not allowed. A set itself may be modified, but the elements contained in the set must be of an immutable type. # Set elements should be immutable. Conclusion: sets are mutable. Note there exists a built-in immutable set class: frozenset. See my answer, sets can contain mutable types.

   Are Python sets mutable? - Stack Overflow

   stackoverflow.com/questions/14193438/are-python-sets-mutable

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   Can a set contain mutable items?

   • So sets are mutable but can't contain mutable items, because set internally uses hashtable to store its elements so for that set elements need to be hashable. But mutable elements like list are not hashable. Just like key of a dictionary can't be a list. Sets are mutable, you can add to them.

   Are Python sets mutable? - Stack Overflow

   stackoverflow.com/questions/14193438/are-python-sets-mutable

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   What does mutable mean in JavaScript?

   • Yes: "mutable" means that you can change the object. For example, integers are not mutable: you cannot change the number 1 to mean anything else. You can, however, add elements to a set, which mutates it. Does y = x; y |= {1,2,3} change x? Yes. The code y = x means "bind the name y to mean the same object that the name x currently represents".

   Are Python sets mutable? - Stack Overflow

   stackoverflow.com/questions/14193438/are-python-sets-mutable

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   What is a mutable object in Python?

   • You have to understand that Python represents all its data as objects. Some of these objects like lists and dictionaries are mutable, meaning you can change their content without changing their identity. Other objects like integers, floats, strings and tuples are objects that can not be changed.

   python - Immutable vs Mutable types - Stack Overflow

   stackoverflow.com/questions/8056130/immutable-vs-mutable-types

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9. cycoderx.medium.com › making-lists-setsImmutable Lists, Sets & Dictionaries Py | Medium

   cycoderx.medium.com › making-lists-sets

   May 28, 2024 · Mutable data structures can be changed after creation. Lists, sets and dictionaries are mutable, meaning we can add, update, or delete their elements. Immutable data structures cannot be changed after they are created. Python provides immutable alternatives to lists, sets and dictionaries.