[issue33546] asyncio.Condition should become awaitable in 3.9

[Jason Fried]

New submission from Jason Fried <me at jasonfried.info>:

In 3.9 we can remove the deprecated pattern for accepting __enter__ and __exit__ for locks.  This will free up __await__ for Condition to use for replacing .wait() which is wart from before awaitables. 

My new proposed behavior is

await cond 

which would be equivalent of:

async with cond:
    await cond.wait()

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components: asyncio
messages: 316848
nosy: asvetlov, fried, lukasz.langa, yselivanov
priority: normal
severity: normal
status: open
title: asyncio.Condition should become awaitable in 3.9

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33546>
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