Add sorting helpers for collections containing None values

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#64,829 创建于 2014年2月15日 9 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: 5/5
预计耗时: 一周以上
新手友好度: 20/100

Issue 类型: 功能
描述清晰度: 需要澄清
活跃度: 停滞
技术栈: python
领域: data

调研方向

Read the migrated BPO issue 20630 and its discussion first; the GitHub body names no implementation file or test. Determine the intended helper API and ordering behavior for collections containing None values from that discussion, then identify the relevant standard-library entry point and add coverage showing the feature is complete.

由索引模型根据 Issue 内容生成。

描述

stdlib type-feature

BPO	20630
Nosy	@tim-one, @rhettinger, @ncoghlan, @pitrou

^{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 2014-02-15.00:06:16.265>
labels = ['type-feature']
title = 'Add sorting helpers for collections containing None values'
updated_at = <Date 2014-02-25.05:50:44.745>
user = 'https://github.com/ncoghlan'

bugs.python.org fields:

activity = <Date 2014-02-25.05:50:44.745>
actor = 'rhettinger'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = []
creation = <Date 2014-02-15.00:06:16.265>
creator = 'ncoghlan'
dependencies = []
files = []
hgrepos = []
issue_num = 20630
keywords = []
message_count = 9.0
messages = ['211251', '212103', '212121', '212123', '212144', '212145', '212146', '212147', '212164']
nosy_count = 6.0
nosy_names = ['tim.peters', 'rhettinger', 'ncoghlan', 'pitrou', 'Arfrever', 'cvrebert']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue20630'
versions = ['Python 3.5']

主要语言: Python
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