Message 317743 - Python tracker

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Author	yselivanov
Recipients	asvetlov, ned.deily, yselivanov
Date	2018-05-26.17:08:31
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1527354511.66.0.682650639539.issue33654@psf.upfronthosting.co.za>
In-reply-to

Content
1. asyncio.BufferedProtocol is a new Python 3.7 provisional API. 2. asyncio.Transport.set_protocol() doesn't support switching between Protocol and BufferedProtocol. 3. Because of (2), another new Python 3.7 API "loop.start_tls" doesn't support asyncio.BufferedProtocol at all. The fix is straightforward and does not affect any existing APIs in Python 3.6 and lower. Since the patch adjusts the APIs a little bit, it would be great to merge this in 3.7.0. However, since only the provisional APIs are changed, this can be theoretically merged to 3.7.1 too. It would be nice, though, to get this into 3.7.0. Ned, your thoughts?

1. asyncio.BufferedProtocol is a new Python 3.7 *provisional* API.

2. asyncio.Transport.set_protocol() doesn't support switching between Protocol and BufferedProtocol.

3. Because of (2), another *new* Python 3.7 API "loop.start_tls" doesn't support asyncio.BufferedProtocol at all.

The fix is straightforward and *does not* affect any existing APIs in Python 3.6 and lower.  Since the patch adjusts the APIs a little bit, it would be great to merge this in 3.7.0.

However, since only the provisional APIs are changed, this can be theoretically merged to 3.7.1 too.  It would be nice, though, to get this into 3.7.0.  Ned, your thoughts?

History
Date	User	Action	Args
2018-05-26 17:08:31	yselivanov	set	recipients: + yselivanov, ned.deily, asvetlov
2018-05-26 17:08:31	yselivanov	set	messageid: <1527354511.66.0.682650639539.issue33654@psf.upfronthosting.co.za>
2018-05-26 17:08:31	yselivanov	link	issue33654 messages
2018-05-26 17:08:31	yselivanov	create