python / python/cpython

ipaddress.IPv{4,6}Network.reverse_pointer is broken

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3.7 (EOL) stdlib type-bug
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Python
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描述

BPO 30528
Nosy @ronaldoussoren, @hvenev, @bbayles, @ekohl, @Forst
PRs
  • python/cpython#3632
  • python/cpython#25371
  • python/cpython#29011
  • 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 2017-05-31.17:15:31.414>
    labels = ['3.7', 'type-bug', 'library']
    title = 'ipaddress.IPv{4,6}Network.reverse_pointer is broken'
    updated_at = <Date 2021-10-17.17:38:56.782>
    user = 'https://github.com/hvenev'
    

    bugs.python.org fields:

    activity = <Date 2021-10-17.17:38:56.782>
    actor = 'forst'
    assignee = 'none'
    closed = False
    closed_date = None
    closer = None
    components = ['Library (Lib)']
    creation = <Date 2017-05-31.17:15:31.414>
    creator = 'h.venev'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 30528
    keywords = ['patch']
    message_count = 8.0
    messages = ['294854', '302390', '311869', '313675', '313750', '390880', '390884', '404144']
    nosy_count = 8.0
    nosy_names = ['ronaldoussoren', 'pmoody', 'python-dev', 'h.venev', 'bbayles', 'ekohl', 'jana', 'forst']
    pr_nums = ['3632', '25371', '29011']
    priority = 'normal'
    resolution = None
    stage = 'patch review'
    status = 'open'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue30528'
    versions = ['Python 3.7']
    

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    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。

    调研方向

    首先检查 Python ipaddress 模块中 IPv4Network 和 IPv6Network 的 reverse_pointer 入口点,然后查看相关的 pull requests 和 issue 讨论,以了解错误行为。确认预期的 reverse-pointer 结果,并添加或更新回归测试覆盖,以验证修正后的行为。

    由索引模型根据 Issue 内容生成。

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