Python 3.11.0 第三个 alpha 版本发布

Python 3.11.0a3, the third alpha version of Python 3.11 has been released.

In the alpha phase, features may be added to each version until it enters the beta phase (2022-05-06). If necessary, you can also modify or delete features until you enter the candidate stage (2022-08-01). Please keep in mind that this is a preview version and is not recommended for use in a production environment.

Major changes in Python 3.11.0

PEP 657-Introducing fine-grained Error Locations in error information reporting
PEP 654 – PEP 654 – Exception Groups and except*
The Faster Cpython Project already has some exciting results: Compared with 3.10.0, this version of CPython 3.11 is about 19% faster on the geometric mean of the PyPerformance benchmark
(Hey, fellow core developer, if a feature you find important is missing from this list, let Pablo know.)

The next version update time is 2022-01-03.

Python 3.11.0a3,即 Python 3.11 第三个 alpha 版本目前已发布。

在 alpha 阶段,每个版本可能都会添加功能,直到进入 beta 阶段 (2022-05-06)。如有必要,也可以修改或删除特性,直到进入候选阶段 (2022-08-01)。请记住,这是一个预览版本,不建议在生产环境中使用。

Python 3.11.0 主要变化

PEP 657 – 在错误信息报告中引入细粒度的 Error Locations
PEP 654 – PEP 654 – Exception Groups and except*
Faster Cpython Project 已经出现了一些令人振奋的结果:与 3.10.0 相比,这个版本的 CPython 3.11 在 PyPerformance 基准的几何平均值上快了大约 19%
(Hey, fellow core developer, if a feature you find important is missing from this list, let Pablo know.)

下一个版本更新时间为 2022-01-03。

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