python / python/cpython

Builtins like int() and float() should not blindly treat buffer protocol bytes as string characters.

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interpreter-core type-bug
主要语言
Python
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描述

BPO 41707
Nosy @serhiy-storchaka, @gitamohr

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 2020-09-03.20:51:59.125>
labels = ['interpreter-core', 'type-bug']
title = 'Builtins like int() and float() should not blindly treat buffer protocol bytes as string characters.'
updated_at = <Date 2020-09-04.06:15:31.837>
user = 'https://github.com/gitamohr'

bugs.python.org fields:

activity = <Date 2020-09-04.06:15:31.837>
actor = 'serhiy.storchaka'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Interpreter Core']
creation = <Date 2020-09-03.20:51:59.125>
creator = 'amohr'
dependencies = []
files = []
hgrepos = []
issue_num = 41707
keywords = []
message_count = 2.0
messages = ['376317', '376336']
nosy_count = 2.0
nosy_names = ['serhiy.storchaka', 'amohr']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue41707'
versions = []

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  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

调研方向

首先,使用实现了 buffer protocol 的值重现所报告的 int() 和 float() 行为,然后跟踪解释器核心中相关的转换路径。Issue 未提供文件或测试位置,也未指定确切的替代行为;要完成这项工作,需要先就行为达成一致,并提供相应的回归覆盖。

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评估

技术栈
python
领域
compilers
Issue 类型
缺陷
难度
4/5
预计耗时
3-5 天
活跃度
停滞
描述清晰度
需要澄清
新手友好度
25/100

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