subprocess on windows leaks stdout/stderr handle to child process when stdout/stderr overridden

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#70,918 创建于 2016年4月10日 3 条评论 0 个 reaction 已指派 0 人在 GitHub 查看

还没有人认领这个 Issue。

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难度: 4/5
预计耗时: 3-5 天
新手友好度: 25/100

Issue 类型: 缺陷
描述清晰度: 需要澄清
活跃度: 停滞
技术栈: python
领域: operating-systems

调研方向

The issue concerns Python's Windows subprocess handling when stdout or stderr is overridden, but it names no files, tests, or entry points. Begin by locating the Windows subprocess handle-inheritance implementation and establish a reproduction; done means the child process no longer receives the unintended stdout/stderr handles.

由索引模型根据 Issue 内容生成。

描述

OS-windows topic-subprocess type-bug

BPO	26731
Nosy	@pfmoore, @vstinner, @tjguk, @zware, @zooba

^{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 2016-04-10.20:21:52.982>
labels = ['OS-windows', 'performance']
title = 'subprocess on windows leaks stdout/stderr handle to child process when stdout/stderr overridden'
updated_at = <Date 2016-04-12.23:02:50.003>
user = 'https://bugs.python.org/saifujinaro'

bugs.python.org fields:

activity = <Date 2016-04-12.23:02:50.003>
actor = 'vstinner'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Windows']
creation = <Date 2016-04-10.20:21:52.982>
creator = 'saifujinaro'
dependencies = []
files = []
hgrepos = []
issue_num = 26731
keywords = []
message_count = 3.0
messages = ['263149', '263156', '263283']
nosy_count = 6.0
nosy_names = ['paul.moore', 'vstinner', 'tim.golden', 'zach.ware', 'steve.dower', 'saifujinaro']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'resource usage'
url = 'https://bugs.python.org/issue26731'
versions = ['Python 2.7']

主要语言: Python
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