gh-125862: Context decorator support for generators and async functions #136212
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Ack. WASI tests are failing because I used asyncio. Gotta work around that. |
Zac-HD
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Jul 28, 2025
Lib/contextlib.py
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| with self._recreate_cm(): | ||
| yield from func(*args, **kwds) |
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| with self._recreate_cm(): | |
| yield from func(*args, **kwds) | |
| with self._recreate_cm(), closing(func(*args, **kwds)) as gen: | |
| yield from gen |
I think we should be using with closing() and async with aclosing() in these wrappers, to ensure that any resources held by the wrapped function are cleaned up promptly. (see e.g. PEP-533 motivation)
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@ambv I recall that back in July in Prague you said you'd take a look at this PR, yes? Would now be a good time? |
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contextlib.ContextDecoratorsupport for generators and async functions #125862