fileinput.input(path, inplace=True) crashes for valid filename with 252-255 characters

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难度
3/5
预计耗时
1-2 天
新手友好度
38/100
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
cli

调研方向

打开 long_filename_passed_to_fileinput.ipynb,并使用长度为 252–255 个字符的有效文件名,通过 fileinput.input(path, inplace=True) 重现失败。跟踪 fileinput.input 的入口点,以确定出现失败的行为;当这些文件名不再导致崩溃,并且已根据 notebook 示例验证行为时,即表示完成。

由索引模型根据 Issue 内容生成。

描述

stdlib type-feature
BPO 45965
Nosy @jamilraichouni
Files
  • long_filename_passed_to_fileinput.ipynb: Example Jupyter notebook showcasing that fileinput cannot handle a valid file
  • 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 2021-12-02.15:46:58.990>
    labels = ['type-feature', 'library', '3.10']
    title = 'fileinput.input(path, inplace=True) crashes for valid filename with 252-255 characters'
    updated_at = <Date 2021-12-02.15:46:58.990>
    user = 'https://github.com/jamilraichouni'
    

    bugs.python.org fields:

    activity = <Date 2021-12-02.15:46:58.990>
    actor = 'jamil.raichouni'
    assignee = 'none'
    closed = False
    closed_date = None
    closer = None
    components = ['Library (Lib)']
    creation = <Date 2021-12-02.15:46:58.990>
    creator = 'jamil.raichouni'
    dependencies = []
    files = ['50471']
    hgrepos = []
    issue_num = 45965
    keywords = []
    message_count = 1.0
    messages = ['407534']
    nosy_count = 1.0
    nosy_names = ['jamil.raichouni']
    pr_nums = []
    priority = 'normal'
    resolution = None
    stage = None
    status = 'open'
    superseder = None
    type = 'enhancement'
    url = 'https://bugs.python.org/issue45965'
    versions = ['Python 3.10']
    

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