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1. realpython.com › python-constantsPython Constants: Improve Your Code's Maintainability

   realpython.com › python-constants

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   Constants enable you to use the same name to identify the same value throughout your code. If you need to update the constant’s value, then you don’t have to change every instance of the value. You just have to change the value in a single place: the constant definition. This improves your code’s maintainability.

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2. 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.

3. stackoverflow.com › questions › 35857752What do the symbols "=" and "==" mean in python? When is each ...

   stackoverflow.com › questions › 35857752

   Floats and integers are comparable as they are numbers but are usually not equal to each other except when the float is basically the integer but with .0 added to the end. When using ==, if the two items are the same, it will return True. Otherwise, it will return False. You can use = to assign values to variables.

4. medium.com › nerd-for-tech › why-string-is-immutableThe Unchanging Beauty: The Whys and Hows of ... - Medium

   medium.com › nerd-for-tech › why-string-is-immutable

   Aug 24, 2020 · Photo by Shubham's Web3 on Unsplash. The string data type is immutable in Python, meaning it is unable to be changed. As a result, the value of a string cannot be altered in Python.

5. www.coderlang.com › using-constants-in-pythonImplementing Constants in Python: Best Practices for ...

   www.coderlang.com › using-constants-in-python

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   Python, known for its flexibility and ease of use, does not have built-in support for declaring constants in the same way as some other languages like Java or C++. However, the concept of constants - unchanging values that remain the same throughout the execution of a program - can still be effectively utilized in Python.

6. medium.com › @zeid › how-to-manage-constantsHow to Manage Constants in Python: Best Practices and ...

   medium.com › @zeid › how-to-manage-constants

   Oct 30, 2023 · Here are some best practices related to basic usage of constants in Python: Naming Convention: Using uppercase letters and underscores to name constants. This convention makes it clear that the ...

7. People also ask

   Can a constant be reassigned in Python?

   • Avoid Reassignment : By convention, values assigned to constants should not be reassigned. While Python won't prevent reassignment, changing the value of a constant goes against the intent and can lead to confusion and errors. It’s important to remember that the use of constants in Python is a convention, not a language feature:

   Declaring Constants in Python: A Guide to Immutable Values - coderlang

   www.coderlang.com/using-constants-in-python

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   Does Python enforce the immutability of constants?

   • No Enforcement : Python does not enforce the immutability of constants. It relies on the developer to respect the convention. Scope Awareness : Be aware of the scope where the constant is declared. Constants in Python are globally accessible within their module but need to be imported if used elsewhere.

   Declaring Constants in Python: A Guide to Immutable Values - coderlang

   www.coderlang.com/using-constants-in-python

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   Can a string data type be changed in Python?

   • The string data type is immutable in Python, meaning it is unable to be changed. As a result, the value of a string cannot be altered in Python. When attempting to modify the value of a string, a new string will be generated. In the above example, we can see that the upper method doesn't modify the original_string.

   Why String is immutable (Python) - Medium

   medium.com/nerd-for-tech/why-string-is-immutable-python-bfd934e09f19

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   What types are immutable in Python?

   • Numeric types, such as int, float, and complex, can hold single-item objects that you can’t mutate during your code execution. These types are immutable. In Python, the bool class, which supports the Boolean type, is a subclass of int. So, this type is also immutable.

   Python's Mutable vs Immutable Types: What's the Difference?

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

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   Can I change a non-public attribute in Python?

   • Copied! Python doesn’t have private attributes, which means that you can change any non-public attributes. However, keep in mind that these attributes aren’t intended to be changed from outside the class. You can also use a descriptor to get a similar result as in the above example.

   Python's Mutable vs Immutable Types: What's the Difference?

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

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   Are strings immutable in Python?

   • Strings are immutable objects in Python. Note: In-place algorithms consist of transforming the content of a given data structure by operating on the data structure itself and without using or creating any auxiliary similar data structure.

   Python's Mutable vs Immutable Types: What's the Difference?

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

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8. betterprogramming.pub › does-python-have-constantsDoes Python Have Constants? - Better Programming

   betterprogramming.pub › does-python-have-constants

   Jan 7, 2020 · How to Implement Constants in Python. I said earlier that Python “kind of, but not really” has constants. What does that mean? It means that you can follow some standard conventions to emulate the semantic feel of constants, but Python itself does not support non-changing value assignments, in the way other languages that implement constants do.