Python decorators are functions that take in a function or class as an argument, and return a modified version. A commonly used example is the dataclasses.dataclass() function that takes a class ...

So far we have been focusing on the idea of type as specifying the methods that are available and operations that can be applied. There is another more complex aspect of type. Some objects have ...

The features proposed in this PEP never became the default behaviour, and have been replaced with deferred evaluation of annotations, as proposed by PEP 649 and PEP 749. This PEP proposes changing ...