Issue 37058: Implement PEP 544: add Protocol to typing [proxy]

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Issue37058

classification

Title:	Implement PEP 544: add Protocol to typing
Type:	enhancement	Stage:	resolved
Components:	Library (Lib)	Versions:	Python 3.8

process

Status:	closed	Resolution:	fixed
Dependencies:		Superseder:
Assigned To:	levkivskyi	Nosy List:	gvanrossum, levkivskyi, lukasz.langa
Priority:	normal	Keywords:	patch

Created on 2019-05-26 18:52 by levkivskyi, last changed 2019-05-28 07:41 by levkivskyi. This issue is now closed.

Pull Requests
URL	Status	Linked	Edit
PR 13585	merged	levkivskyi, 2019-05-26 19:03

Messages (2)
msg343576 - (view)	Author: Ivan Levkivskyi (levkivskyi) *	Date: 2019-05-26 18:52
The implementation would be basically copying some code from `typing_extension` and fixing some important known issues (such as renaming @runtime to @runtime_checkable and allowing sub-protocols of builtin protocols). Also ideally we should get rid of the metaclass `_ProtocolMeta`.
msg343746 - (view)	Author: Ivan Levkivskyi (levkivskyi) *	Date: 2019-05-28 07:40
New changeset 74d7f76e2c953fbfdb7ce01b7319d91d471cc5ef by Ivan Levkivskyi in branch 'master': bpo-37058: PEP 544: Add Protocol to typing module (GH-13585) https://github.com/python/cpython/commit/74d7f76e2c953fbfdb7ce01b7319d91d471cc5ef

History
Date	User	Action	Args
2019-05-28 07:41:35	levkivskyi	set	status: open -> closed resolution: fixed stage: patch review -> resolved
2019-05-28 07:40:21	levkivskyi	set	messages: + msg343746
2019-05-26 19:03:27	levkivskyi	set	keywords: + patch stage: needs patch -> patch review pull_requests: + pull_request13492
2019-05-26 18:52:14	levkivskyi	create