AsyncGenerator is missing from typing

[JelleZijlstra]

BPO	29198
Nosy	@gvanrossum, @berkerpeksag, @1st1, @ilevkivskyi, @JelleZijlstra
Files	asyncgenerator.patch: doc patch for typing.AsyncGenerator asyncgenerator2.patch: fixes indentation (thanks Berker Peksag for reviewing), add version added tag asyncgenerator3.patch: takes out the unrelated indentation change typingindentation.patch: fixes indentation throughout typing.rst

^{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 = <Date 2017-02-04.06:30:47.592>
created_at = <Date 2017-01-07.21:37:40.969>
labels = ['3.7', 'type-feature', 'library']
title = 'AsyncGenerator is missing from typing'
updated_at = <Date 2017-02-04.07:00:38.664>
user = 'https://github.com/JelleZijlstra'

bugs.python.org fields:

activity = <Date 2017-02-04.07:00:38.664>
actor = 'python-dev'
assignee = 'none'
closed = True
closed_date = <Date 2017-02-04.06:30:47.592>
closer = 'berker.peksag'
components = ['Library (Lib)']
creation = <Date 2017-01-07.21:37:40.969>
creator = 'JelleZijlstra'
dependencies = []
files = ['46202', '46203', '46219', '46220']
hgrepos = []
issue_num = 29198
keywords = ['patch']
message_count = 9.0
messages = ['284937', '285754', '285757', '286914', '286915', '286916', '286917', '286919', '286920']
nosy_count = 6.0
nosy_names = ['gvanrossum', 'python-dev', 'berker.peksag', 'yselivanov', 'levkivskyi', 'JelleZijlstra']
pr_nums = []
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue29198'
versions = ['Python 3.5', 'Python 3.6', 'Python 3.7']

[JelleZijlstra]

PEP-525 async generators weren't added to typing.py, probably by oversight.

I sent pull requests to typing and typeshed on GitHub to add an AsyncGenerator class and stub:

• add AsyncGenerator typing#346
• add AsyncGenerator to typing.pyi typeshed#815

However, typing docs are not in GitHub, so I'm attaching a doc patch here.

[python-dev]

New changeset 87e8139420ed by Guido van Rossum in branch '3.5':
Issue bpo-29198: add AsyncGenerator (Jelle Zijlstra)
https://hg.python.org/cpython/rev/87e8139420ed

New changeset 5b771c662c00 by Guido van Rossum in branch '3.6':
Issue bpo-29198: add AsyncGenerator (Jelle Zijlstra) (3.5->3.6)
https://hg.python.org/cpython/rev/5b771c662c00

New changeset 07523532039d by Guido van Rossum in branch 'default':
Issue bpo-29198: add AsyncGenerator (Jelle Zijlstra) (3.6->3.7)
https://hg.python.org/cpython/rev/07523532039d

[gvanrossum]

So the changes to typing.py have been committed. Can someone commit the right doc patches?

[python-dev]

New changeset fe29826af634 by Berker Peksag in branch '3.5':
Issue bpo-29198: Document typing.AsyncGenerator
https://hg.python.org/cpython/rev/fe29826af634

New changeset b475b076cc1f by Berker Peksag in branch '3.6':
Issue bpo-29198: Merge from 3.5
https://hg.python.org/cpython/rev/b475b076cc1f

New changeset 2b55b18bf151 by Berker Peksag in branch 'default':
Issue bpo-29198: Merge from 3.6
https://hg.python.org/cpython/rev/2b55b18bf151

[python-dev]

New changeset d7eb9526c4f4 by Berker Peksag in branch '3.5':
Issue bpo-29198: Fix indentation and markup in typing.rst
https://hg.python.org/cpython/rev/d7eb9526c4f4

New changeset f49b6c35d1e3 by Berker Peksag in branch '3.6':
Issue bpo-29198: Merge from 3.5
https://hg.python.org/cpython/rev/f49b6c35d1e3

New changeset 8a898cfd089a by Berker Peksag in branch 'default':
Issue bpo-29198: Merge from 3.6
https://hg.python.org/cpython/rev/8a898cfd089a

[berkerpeksag]

Thanks for the patches, Jelle :)

[python-dev]

New changeset 7fd9559c9c97fcf0519ace33b9d76a81ae156523 by Berker Peksag in branch 'master':
Issue bpo-29198: Document typing.AsyncGenerator
7fd9559

New changeset 34c0c17d5774524dae63d9e2e693ad4b97386bbe by Berker Peksag in branch 'master':
Issue bpo-29198: Merge from 3.5
34c0c17

New changeset b6d785d86dbf4ea9b90da57f11da4fff1bb36c9d by Berker Peksag in branch 'master':
Issue bpo-29198: Merge from 3.6
b6d785d

New changeset 2c6ff7794c1b1af545d8ff17f54acef41cab089e by Berker Peksag in branch 'master':
Issue bpo-29198: Fix indentation and markup in typing.rst
2c6ff77

New changeset 9ea15544818e9186277efda1ce9da3a5e48ff1c7 by Berker Peksag in branch 'master':
Issue bpo-29198: Merge from 3.5
9ea1554

New changeset bab4b9b5a4c16298b17a77cf2aec43320f296717 by Berker Peksag in branch 'master':
Issue bpo-29198: Merge from 3.6
bab4b9b

[python-dev]

New changeset 7fd9559c9c97fcf0519ace33b9d76a81ae156523 by Berker Peksag in branch '3.6':
Issue bpo-29198: Document typing.AsyncGenerator
7fd9559

New changeset 34c0c17d5774524dae63d9e2e693ad4b97386bbe by Berker Peksag in branch '3.6':
Issue bpo-29198: Merge from 3.5
34c0c17

New changeset 2c6ff7794c1b1af545d8ff17f54acef41cab089e by Berker Peksag in branch '3.6':
Issue bpo-29198: Fix indentation and markup in typing.rst
2c6ff77

New changeset 9ea15544818e9186277efda1ce9da3a5e48ff1c7 by Berker Peksag in branch '3.6':
Issue bpo-29198: Merge from 3.5
9ea1554

[python-dev]

New changeset 7fd9559c9c97fcf0519ace33b9d76a81ae156523 by Berker Peksag in branch '3.5':
Issue bpo-29198: Document typing.AsyncGenerator
7fd9559

New changeset 2c6ff7794c1b1af545d8ff17f54acef41cab089e by Berker Peksag in branch '3.5':
Issue bpo-29198: Fix indentation and markup in typing.rst
2c6ff77