In Python the automatic garbage collection works very well, but it is possible to defeat it with objects that create a reference to each other creating a “circular dependency” – see the ...

How Python manages memory Every Python object has a reference count, also known as a refcount. The refcount is a tally of the total number of other objects that hold a reference to a given object ...

You’ll learn how to set up a Python project with a PyO3 create, how to expose Rust functions as a Python module, and how to create Python objects like classes and exceptions in Rust.