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Created on 2015-06-11 14:59 by Martin.Teichmann, last changed 2022-04-11 14:58 by admin. This issue is now closed.
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| File name | Uploaded | Description | Edit | |
| patch | Martin.Teichmann, 2015-06-11 14:59 | A patch to asyncio/streams.py | ||
| Messages (3) | |||
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| msg245172 - (view) | Author: Martin Teichmann (Martin.Teichmann) * | Date: 2015-06-11 14:59 | |
Currently there is an assert statement asserting that no two tasks (asyncio tasks, that is) can use StreamWriter.drain at the same time. This is a weird limitiation, if there are two tasks writing to the same network socket, there is no reason why not both of them should drain the socket after (or before) writing to it. A simple bug fix is attached. |
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| msg245245 - (view) | Author: Guido van Rossum (gvanrossum) *  |
Date: 2015-06-12 13:09 | |
Note that Glyph recommends against this fix (see mailing list). On Thu, Jun 11, 2015 at 7:59 AM, Martin Teichmann <report@bugs.python.org> wrote: > > New submission from Martin Teichmann: > > Currently there is an assert statement asserting that no two > tasks (asyncio tasks, that is) can use StreamWriter.drain at > the same time. This is a weird limitiation, if there are two > tasks writing to the same network socket, there is no reason > why not both of them should drain the socket after (or before) > writing to it. > > A simple bug fix is attached. > > ---------- > components: asyncio > files: patch > messages: 245172 > nosy: Martin.Teichmann, gvanrossum, haypo, yselivanov > priority: normal > severity: normal > status: open > title: StreamWriter.drain is not callable concurrently > type: behavior > versions: Python 3.4, Python 3.5, Python 3.6 > Added file: http://bugs.python.org/file39681/patch > > _______________________________________ > Python tracker <report@bugs.python.org> > <http://bugs.python.org/issue24431> > _______________________________________ > |
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| msg245269 - (view) | Author: Guido van Rossum (gvanrossum) * |
Date: 2015-06-12 19:23 | |
See mailing list discussion. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:18 | admin | set | github: 68619 |
| 2015-06-12 19:23:11 | gvanrossum | set | status: open -> closed resolution: rejected messages: + msg245269 |
| 2015-06-12 13:09:41 | gvanrossum | set | messages: + msg245245 |
| 2015-06-11 14:59:12 | Martin.Teichmann | create | |