A slew of obsolete modules are slated to be dropped from Python, a possible prelude to a process for keeping the standard library cleaner.| InfoWorld
This PEP introduces the concept of type defaults for type parameters, including TypeVar, ParamSpec, and TypeVarTuple, which act as defaults for type parameters for which no type is specified.| Python Enhancement Proposals (PEPs)
PEP 589 defines the structural type TypedDict for dictionaries with a fixed set of keys. As TypedDict is a mutable type, it is difficult to correctly annotate methods which accept read-only parameters in a way that doesn’t prevent valid inputs.| Python Enhancement Proposals (PEPs)
Find out what makes Python a versatile powerhouse for modern software development—from data science to machine learning, systems automation, web and API development, and more.| InfoWorld
Editors, Adam Turner and Thomas Wouters,. This article explains the new features in Python 3.13, compared to 3.12. Python 3.13 was released on October 7, 2024. For full details, see the changelog. ...| Python documentation
Earlier this year, an experimental “just-in-time” compiler was merged into CPython’s main development branch. While recent CPython releases have included other substantial internal changes, this addition represents a particularly significant departure f...| Python Enhancement Proposals (PEPs)
The CPython interpreter scans the command line and the environment for various settings. CPython implementation detail: Other implementations’ command line schemes may differ. See Alternate Impleme...| Python documentation
In order to perform well, virtual machines for dynamic languages must specialize the code that they execute to the types and values in the program being run. This specialization is often associated with “JIT” compilers, but is beneficial even without ma...| Python Enhancement Proposals (PEPs)