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bpo-36373: Deprecate explicit loop in task and subprocess API (GH-16033)

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Andrew Svetlov 2019-09-12 15:40:40 +03:00 • committed by GitHub
parent 3ab61473ba
commit a488879cba
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7 changed files with 178 additions and 101 deletions
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13
Lib/asyncio/subprocess.py
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@ -224,6 +224,13 @@ async def create_subprocess_shell(cmd, stdin=None, stdout=None, stderr=None,
**kwds):
if loop is None:
loop = events.get_event_loop()
else:
warnings.warn("The loop argument is deprecated since Python 3.8 "
"and scheduled for removal in Python 3.10.",
DeprecationWarning,
stacklevel=2
)
protocol_factory = lambda: SubprocessStreamProtocol(limit=limit,
loop=loop,
_asyncio_internal=True)
@ -239,6 +246,12 @@ async def create_subprocess_exec(program, *args, stdin=None, stdout=None,
limit=streams._DEFAULT_LIMIT, **kwds):
if loop is None:
loop = events.get_event_loop()
else:
warnings.warn("The loop argument is deprecated since Python 3.8 "
"and scheduled for removal in Python 3.10.",
DeprecationWarning,
stacklevel=2
)
protocol_factory = lambda: SubprocessStreamProtocol(limit=limit,
loop=loop,
_asyncio_internal=True)