Provide triggering AttributeError exception to getattr for reraising

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#81,560 创建于 2019年6月23日 5 条评论 0 个 reaction 已指派 0 人在 GitHub 查看

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Issue 类型: 功能
描述清晰度: 基本清楚
活跃度: 停滞
技术栈: python
领域: compilers

调研方向

首先阅读随附的 tes_attr1.py 示例，然后阅读 test6.py，以了解报告的 getattr 和 reraising 行为。跟踪 CPython 解释器中负责属性查找的相关入口点，并确定预期的异常流程。当触发的 AttributeError 可供 getattr 使用，并且随附的 reraising 示例按预期运行，同时具备回归覆盖时，即视为完成。

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描述

3.9 (EOL) interpreter-core type-feature

BPO	37379
Nosy	@stevendaprano, @serhiy-storchaka, @hernot
Files	test6.py: Example one function catching exception which is reraised by othe function called from within except branch tes_attr1.py: Examples showing the problem and what would change.

^{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 2019-06-23.13:59:44.812>
labels = ['interpreter-core', 'type-feature', '3.9']
title = 'Provide triggering AttributeError exception to __getattr__ for reraising'
updated_at = <Date 2019-06-23.20:11:33.654>
user = 'https://github.com/hernot'

bugs.python.org fields:

activity = <Date 2019-06-23.20:11:33.654>
actor = 'serhiy.storchaka'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Interpreter Core']
creation = <Date 2019-06-23.13:59:44.812>
creator = 'nother'
dependencies = []
files = ['48432', '48433']
hgrepos = []
issue_num = 37379
keywords = []
message_count = 4.0
messages = ['346323', '346325', '346336', '346337']
nosy_count = 3.0
nosy_names = ['steven.daprano', 'serhiy.storchaka', 'nother']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue37379'
versions = ['Python 3.9']

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