functools.singledispatch doesn't verify annotation is on FIRST parameter

未关闭
#84,644 5 条评论 0 个 reaction 已指派 0 人 在 GitHub 查看

还没有人认领这个 Issue。

评估

难度
3/5
预计耗时
1-2 天
新手友好度
25/100
Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
停滞
技术栈
python
领域
backend

调研方向

该 issue 提到了 functools.singledispatch,但没有源文件或测试文件。首先定位该入口点,并查看关联的 PR gh-140255 和 gh-143465;当注解处理验证注解位于第一个参数上时,即表示完成。

由索引模型根据 Issue 内容生成。

描述

3.13 3.14 3.15 stdlib type-bug
BPO 40464
Nosy @rhettinger, @ambv, @Dutcho, @FFY00, @vismantasd, @AlexWaygood
PRs
  • python/cpython#19871
  • Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

    Show more details

    GitHub fields:

    assignee = None
    closed_at = None
    created_at = <Date 2020-05-01.07:04:01.217>
    labels = ['type-bug', 'library', '3.9', '3.10', '3.11']
    title = "functools.singledispatch doesn't verify annotation is on FIRST parameter"
    updated_at = <Date 2021-11-09.22:47:09.886>
    user = 'https://github.com/Dutcho'
    

    bugs.python.org fields:

    activity = <Date 2021-11-09.22:47:09.886>
    actor = 'AlexWaygood'
    assignee = 'none'
    closed = False
    closed_date = None
    closer = None
    components = ['Library (Lib)']
    creation = <Date 2020-05-01.07:04:01.217>
    creator = 'Dutcho'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 40464
    keywords = ['patch']
    message_count = 4.0
    messages = ['367824', '368079', '368095', '406062']
    nosy_count = 6.0
    nosy_names = ['rhettinger', 'lukasz.langa', 'Dutcho', 'FFY00', 'bim_bam', 'AlexWaygood']
    pr_nums = ['19871']
    priority = 'normal'
    resolution = None
    stage = 'patch review'
    status = 'open'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue40464'
    versions = ['Python 3.9', 'Python 3.10', 'Python 3.11']
    

    Linked PRs
    • gh-140255
    • gh-143465
    主要语言
    Python
    星标
    77.2k
    派生
    36k
    平均合并
    1 天 9 小时
    30 天内合并 PR
    558

    贡献指南

    打开贡献指南

    从这里开始

    1. 先读完整个 Issue,再读项目的贡献指南。
    2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
    3. Fork 仓库,在一个分支上完成修改。
    4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

    python/cpython 的其他 Issue

    查看 python/cpython 的全部 Issue

    相似的 Issue

    更多 Python Issue

    把新 issue 发到你的邮箱

    精选适合新手参与的 GitHub issue 摘要。