Contextvars: Optional callbacks on state change
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3.9 (EOL)
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描述
| BPO | 39660 |
|---|---|
| Nosy | @rhettinger, @1st1, @leezu |
Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.
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GitHub fields:
assignee = None
closed_at = None
created_at = <Date 2020-02-17.05:44:47.828>
labels = ['3.9']
title = 'Contextvars: Optional callbacks on state change'
updated_at = <Date 2020-02-20.23:51:07.428>
user = 'https://github.com/leezu'
bugs.python.org fields:
activity = <Date 2020-02-20.23:51:07.428>
actor = 'yselivanov'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = []
creation = <Date 2020-02-17.05:44:47.828>
creator = 'leezu'
dependencies = []
files = []
hgrepos = []
issue_num = 39660
keywords = []
message_count = 6.0
messages = ['362118', '362301', '362356', '362359', '362368', '362370']
nosy_count = 3.0
nosy_names = ['rhettinger', 'yselivanov', 'leezu']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = None
url = 'https://bugs.python.org/issue39660'
versions = ['Python 3.9']
贡献指南
从这里开始
- 先读完整个 Issue，再读项目的贡献指南。
- 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
- Fork 仓库，在一个分支上完成修改。
- 提交 Pull Request，并在描述里引用这个 Issue 编号。
调研方向
首先阅读原始 BPO issue 39660 以及从此 issue 链接的讨论，以确定预期的 callback 行为。完成的标准是就状态变更事件达成一致，并为这些事件实现可选的 callback，但描述没有指出要运行的文件或测试。
由索引模型根据 Issue 内容生成。
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