Many incremental codecs don’t handle fragmented data

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难度
5/5
预计耗时
一周以上
新手友好度
20/100
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

Start by reading the linked BPO dependencies and the attached zlib-reader.patch and inc-codecs.diff, then compare how the affected incremental codecs process fragmented data. Done means the identified codec cases consistently handle fragmented input, with the issue’s patch-review concerns resolved.

由索引模型根据 Issue 内容生成。

描述

stdlib type-bug
BPO 20132
Nosy @malemburg, @loewis, @doerwalter, @ncoghlan, @vstinner, @vadmium, @serhiy-storchaka
Dependencies
  • bpo-13881: Stream encoder for zlib_codec doesn't use the incremental encoder
  • bpo-16473: quopri module differences in quoted-printable text with whitespace
  • bpo-20121: quopri_codec newline handling
  • bpo-23231: Fix codecs.iterencode/decode() by allowing data parameter to be omitted
  • bpo-27799: Fix base64-codec and bz2-codec incremental decoders
    		•
    Files
  • zlib-reader.patch: zlib StreamReader + API clarification
  • inc-codecs.diff: Fix bytes-bytes except StreamReader
    		•

    Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

    Show more details

    GitHub fields:

    assignee = None
closed_at = None
created_at = <Date 2014-01-05.13:48:58.421>
labels = ['type-bug', 'library']
title = 'Many incremental codecs don\xe2\x80\x99t handle fragmented data'
updated_at = <Date 2016-08-19.12:08:31.462>
user = 'https://github.com/vadmium'

    bugs.python.org fields:

    activity = <Date 2016-08-19.12:08:31.462>
actor = 'martin.panter'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2014-01-05.13:48:58.421>
creator = 'martin.panter'
dependencies = ['13881', '16473', '20121', '23231', '27799']
files = ['37718', '37846']
hgrepos = []
issue_num = 20132
keywords = ['patch']
message_count = 12.0
messages = ['207374', '207850', '207900', '226679', '232850', '234099', '234100', '234102', '234104', '234122', '234651', '273108']
nosy_count = 7.0
nosy_names = ['lemburg', 'loewis', 'doerwalter', 'ncoghlan', 'vstinner', 'martin.panter', 'serhiy.storchaka']
pr_nums = []
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue20132'
versions = ['Python 3.4', 'Python 3.5']

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