These dynamically typed objects are referred to as mutable, and you also can create immutable objects whose value and types can’t be changed – the tuples we discussed last week are a good ...

This article discusses immutable objects, ... an instance of StringBuilder is a mutable object. ... How to use the new Python Installation Manager tool for Python 3.14. May 27, 2025 4 mins. Python.

The other posters were indeed correct, in python the general rule is mutable objects are passed by reference, immutable objects are passed by value. You can see this case in the REPL: Code: ...