PEP 484 introduced TypeVar, enabling creation of generics parameterised with a single type. In this PEP, we introduce TypeVarTuple, enabling parameterisation with an arbitrary number of types - that is, a variadic type variable, enabling variadic generi...| Python Enhancement Proposals (PEPs)
Python possessive quantifiers and atomic grouping, and how they help prevent catastrophic backtracking in regular expressions.| learnbyexample.github.io
This PEP documents how an operating system (platform) becomes supported in CPython, what platforms are currently supported, and documents past support.| Python Enhancement Proposals (PEPs)
Editor, Pablo Galindo Salgado,. This article explains the new features in Python 3.11, compared to 3.10. Python 3.11 was released on October 24, 2022. For full details, see the changelog. Summary –...| Python documentation