python / python/cpython

Add concat functionality to ElementTree xpath find

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3.9 (EOL) stdlib topic-XML type-feature
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描述

BPO 32476
Nosy @scoder, @ned-deily, @matrixise, @jjolly
PRs
  • python/cpython#5251
  • Files
  • etree-concat.patch: Patch to add concat functionality to predicates in etree
  • 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 2018-01-01.19:19:06.794>
    labels = ['expert-XML', 'type-feature', 'library', '3.9']
    title = 'Add concat functionality to ElementTree xpath find'
    updated_at = <Date 2020-04-12.13:29:36.039>
    user = 'https://github.com/jjolly'
    

    bugs.python.org fields:

    activity = <Date 2020-04-12.13:29:36.039>
    actor = 'scoder'
    assignee = 'none'
    closed = False
    closed_date = None
    closer = None
    components = ['Library (Lib)', 'XML']
    creation = <Date 2018-01-01.19:19:06.794>
    creator = 'jjolly'
    dependencies = []
    files = ['47360']
    hgrepos = []
    issue_num = 32476
    keywords = ['patch']
    message_count = 7.0
    messages = ['309344', '311259', '311273', '311277', '311399', '313959', '366247']
    nosy_count = 5.0
    nosy_names = ['scoder', 'ned.deily', 'eli.bendersky', 'matrixise', 'jjolly']
    pr_nums = ['5251']
    priority = 'normal'
    resolution = None
    stage = 'patch review'
    status = 'open'
    superseder = None
    type = 'enhancement'
    url = 'https://bugs.python.org/issue32476'
    versions = ['Python 3.9']
    

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    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

    首先查看 ElementTree XPath 上下文、附件 etree-concat.patch 和 PR 5251,然后阅读 bugs.python.org 上关于 issue 32476 的讨论。当针对 ElementTree XPath 谓词实现了所提议的 concat 功能,并解决了现有的 patch 或 PR 相关问题后,即可视为完成。

    由索引模型根据 Issue 内容生成。

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