Issue 36806: Forbid creating of stream objects outside of asyncio [proxy]

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Issue36806

classification

Title:	Forbid creating of stream objects outside of asyncio
Type:		Stage:	resolved
Components:	asyncio	Versions:	Python 3.8

process

Status:	closed	Resolution:	fixed
Dependencies:		Superseder:
Assigned To:		Nosy List:	asvetlov, yselivanov
Priority:	normal	Keywords:	patch

Created on 2019-05-05 19:15 by asvetlov, last changed 2019-05-07 02:54 by asvetlov. This issue is now closed.

Pull Requests
URL	Status	Linked	Edit
PR 13101	merged	asvetlov, 2019-05-05 20:16

Messages (1)
msg341472 - (view)	Author: Andrew Svetlov (asvetlov) *	Date: 2019-05-05 19:15
They were intended to be used by asyncio factories like open_connection from the very beginning but internals was leaked into asyncio top-level namespace. The idea is: 1. provide `_asyncio_internal` keyword-only parameter to leaked classes constructor 2. have it False by default 3. Use `_asyncio_internal=True` when called from asyncio code. 3. Raise DeprecationWarning if `_asyncio_internal` is False

Messages (1)

msg341472 - (view)

Author: Andrew Svetlov (asvetlov) *

Date: 2019-05-05 19:15

They were intended to be used by asyncio factories like open_connection from the very beginning but internals was leaked into asyncio top-level namespace.

The idea is: 
1. provide `_asyncio_internal` keyword-only parameter to leaked classes constructor 
2. have it False by default
3. Use `_asyncio_internal=True` when called from asyncio code.
3. Raise DeprecationWarning if `_asyncio_internal` is False

History
Date	User	Action	Args
2019-05-07 02:54:08	asvetlov	set	status: open -> closed resolution: fixed stage: patch review -> resolved
2019-05-05 20:16:23	asvetlov	set	keywords: + patch stage: patch review pull_requests: + pull_request13014
2019-05-05 19:15:37	asvetlov	create