[New-bugs-announce] [issue28720] Add collections.abc.AsyncGenerator

[Yury Selivanov]

New submission from Yury Selivanov:

This patch adds collections.abc.AsyncGenerator (closely modelled after collections.abc.Generator).

Ned, is it OK if this goes into 3.6?  This is something I completely forgot to do as part of PEP 525.  This ABC is needed for asynchronous generators compiled with Cython and async-generator-like objects/wrappers.

I'll update the PEP if we can push this to 3.6.

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assignee: yselivanov
components: Library (Lib)
files: agen_abc.patch
keywords: patch
messages: 280993
nosy: gvanrossum, ned.deily, yselivanov
priority: release blocker
severity: normal
stage: patch review
status: open
title: Add collections.abc.AsyncGenerator
type: enhancement
versions: Python 3.6, Python 3.7
Added file: http://bugs.python.org/file45512/agen_abc.patch

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<http://bugs.python.org/issue28720>
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