python / python/cpython

Import deadlock detection causes deadlock

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3.7 (EOL) 3.8 (EOL) 3.9 (EOL) stdlib type-bug
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描述

BPO 38091
Nosy @brettcannon, @pitrou, @ericsnowcurrently, @rlamy, @phmc, @miss-islington, @vzhestkov
PRs
  • python/cpython#17518
  • 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 2019-09-10.13:26:40.706>
    labels = ['3.7', '3.8', 'type-bug', 'library', '3.9']
    title = 'Import deadlock detection causes deadlock'
    updated_at = <Date 2021-07-20.16:00:14.797>
    user = 'https://github.com/rlamy'
    

    bugs.python.org fields:

    activity = <Date 2021-07-20.16:00:14.797>
    actor = 'vzhestkov'
    assignee = 'none'
    closed = False
    closed_date = None
    closer = None
    components = ['Library (Lib)']
    creation = <Date 2019-09-10.13:26:40.706>
    creator = 'Ronan.Lamy'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 38091
    keywords = ['patch']
    message_count = 3.0
    messages = ['351647', '363232', '397884']
    nosy_count = 7.0
    nosy_names = ['brett.cannon', 'pitrou', 'eric.snow', 'Ronan.Lamy', 'pconnell', 'miss-islington', 'vzhestkov']
    pr_nums = ['17518']
    priority = 'normal'
    resolution = None
    stage = 'patch review'
    status = 'open'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue38091'
    versions = ['Python 3.6', 'Python 3.7', 'Python 3.8', 'Python 3.9']
    

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    4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

    调研方向

    首先查看 BPO issue 38091、引用的三条消息以及 pull request python/cpython#17518。payload 未指定任何文件或测试;要完成此任务,需要解决报告的 import deadlock 并验证现有 patch。

    由索引模型根据 Issue 内容生成。

    评估

    技术栈
    python
    领域
    backend
    Issue 类型
    缺陷
    难度
    4/5
    预计耗时
    3-5 天
    活跃度
    停滞
    描述清晰度
    需要澄清
    新手友好度
    15/100

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