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。
