pickle and _pickle accelerator have different behavior when unpickling an object with falsy __getstate__ return

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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
backend

调研方向

The issue names pickle and _pickle and reports different unpickling behavior for a falsy getstate return; begin by reproducing that discrepancy in the existing pickle test suite. Done means the two implementations behave consistently and regression coverage records the expected result.

由索引模型根据 Issue 内容生成。

描述

3.10 3.11 3.9 (EOL) docs type-bug
BPO 26695
Nosy @MojoVampire, @ZackerySpytz, @iritkatriel

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 2016-04-05.15:01:46.219>
labels = ['3.11', 'type-bug', '3.9', '3.10', 'docs']
title = 'pickle and _pickle accelerator have different behavior when unpickling an object with falsy __getstate__ return'
updated_at = <Date 2021-12-05.23:11:25.472>
user = 'https://github.com/MojoVampire'

bugs.python.org fields:

activity = <Date 2021-12-05.23:11:25.472>
actor = 'iritkatriel'
assignee = 'docs@python'
closed = False
closed_date = None
closer = None
components = ['Documentation']
creation = <Date 2016-04-05.15:01:46.219>
creator = 'josh.r'
dependencies = []
files = []
hgrepos = []
issue_num = 26695
keywords = []
message_count = 3.0
messages = ['262908', '348309', '407756']
nosy_count = 4.0
nosy_names = ['docs@python', 'josh.r', 'ZackerySpytz', 'iritkatriel']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue26695'
versions = ['Python 3.9', 'Python 3.10', 'Python 3.11']

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