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- Update to 3.13.0:

Browse Source 
Major new features of the 3.13 series, compared to 3.12
  Some of the new major new features and changes in Python 3.13 are:
  - New features
    - A new and improved interactive interpreter, based on
      PyPy's, featuring multi-line editing and color support, as
      well as colorized exception tracebacks.
    - An experimental free-threaded build mode, which disables
      the Global Interpreter Lock, allowing threads to run
      more concurrently. The build mode is available as an
      experimental feature in the Windows and macOS installers as
      well.
    - A preliminary, experimental JIT, providing the ground work
      for significant performance improvements.
    - The locals() builtin function (and its C equivalent)
      now has well-defined semantics when mutating the
      returned mapping, which allows debuggers to operate more
      consistently.
    - A modified version of mimalloc is now included, optional
      but enabled by default if supported by the platform, and
      required for the free-threaded build mode.
    - Docstrings now have their leading indentation stripped,
      reducing memory use and the size of .pyc files. (Most tools
      handling docstrings already strip leading indentation.)
    - The dbm module has a new dbm.sqlite3 backend that is used
      by default when creating new files.
    - WASI is now a Tier 2 supported platform. Emscripten is
      no longer an officially supported platform (but Pyodide
      continues to support Emscripten).
  - Typing

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python313?expand=0&rev=56
This commit is contained in:
Matej Cepl
2024-10-08 07:14:30 +00:00
committed by Git OBS Bridge
parent 9875af21c3
commit d5a98f8796
7 changed files with 78 additions and 24 deletions
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@@ -1,3 +1,57 @@
-------------------------------------------------------------------
Tue Oct 8 07:08:34 UTC 2024 - Matej Cepl <mcepl@cepl.eu>
- Update to 3.13.0:
Major new features of the 3.13 series, compared to 3.12
Some of the new major new features and changes in Python 3.13 are:
- New features
- A new and improved interactive interpreter, based on
PyPy's, featuring multi-line editing and color support, as
well as colorized exception tracebacks.
- An experimental free-threaded build mode, which disables
the Global Interpreter Lock, allowing threads to run
more concurrently. The build mode is available as an
experimental feature in the Windows and macOS installers as
well.
- A preliminary, experimental JIT, providing the ground work
for significant performance improvements.
- The locals() builtin function (and its C equivalent)
now has well-defined semantics when mutating the
returned mapping, which allows debuggers to operate more
consistently.
- A modified version of mimalloc is now included, optional
but enabled by default if supported by the platform, and
required for the free-threaded build mode.
- Docstrings now have their leading indentation stripped,
reducing memory use and the size of .pyc files. (Most tools
handling docstrings already strip leading indentation.)
- The dbm module has a new dbm.sqlite3 backend that is used
by default when creating new files.
- WASI is now a Tier 2 supported platform. Emscripten is
no longer an officially supported platform (but Pyodide
continues to support Emscripten).
- Typing
- Support for type defaults in type parameters.
- A new type narrowing annotation, typing.TypeIs.
- A new annotation for read-only items in TypeDicts.
- A new annotation for marking deprecations in the type
system.
- Removals and new deprecations
- PEP 594 (Removing dead batteries from the standard library)
scheduled removals of many deprecated modules: aifc,
audioop, chunk, cgi, cgitb, crypt, imghdr, mailcap, msilib,
nis, nntplib, ossaudiodev, pipes, sndhdr, spwd, sunau,
telnetlib, uu, xdrlib, lib2to3.
- Many other removals of deprecated classes, functions and
methods in various standard library modules.
- C API removals and deprecations. (Some removals present
in alpha 1 were reverted in alpha 2, as the removals were
deemed too disruptive at this time.)
- New deprecations, most of which are scheduled for removal
from Python 3.15 or 3.16.
- For more details on the changes to Python 3.13, see What's
new in Python 3.13 in the documentation.
-------------------------------------------------------------------
Tue Oct 1 15:40:31 UTC 2024 - Matej Cepl <mcepl@cepl.eu>