bpo-42392: Remove loop parameter from asyncio.tasks and asyncio.subprocess (GH-23521)
diff --git a/Lib/asyncio/subprocess.py b/Lib/asyncio/subprocess.py
index c9506b1..cd10231 100644
--- a/Lib/asyncio/subprocess.py
+++ b/Lib/asyncio/subprocess.py
@@ -1,7 +1,6 @@
__all__ = 'create_subprocess_exec', 'create_subprocess_shell'
import subprocess
-import warnings
from . import events
from . import protocols
@@ -193,24 +192,14 @@ async def communicate(self, input=None):
stderr = self._read_stream(2)
else:
stderr = self._noop()
- stdin, stdout, stderr = await tasks.gather(stdin, stdout, stderr,
- loop=self._loop)
+ stdin, stdout, stderr = await tasks.gather(stdin, stdout, stderr)
await self.wait()
return (stdout, stderr)
async def create_subprocess_shell(cmd, stdin=None, stdout=None, stderr=None,
- loop=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
- )
-
+ limit=streams._DEFAULT_LIMIT, **kwds):
+ loop = events.get_running_loop()
protocol_factory = lambda: SubprocessStreamProtocol(limit=limit,
loop=loop)
transport, protocol = await loop.subprocess_shell(
@@ -221,16 +210,9 @@ async def create_subprocess_shell(cmd, stdin=None, stdout=None, stderr=None,
async def create_subprocess_exec(program, *args, stdin=None, stdout=None,
- stderr=None, loop=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
- )
+ stderr=None, limit=streams._DEFAULT_LIMIT,
+ **kwds):
+ loop = events.get_running_loop()
protocol_factory = lambda: SubprocessStreamProtocol(limit=limit,
loop=loop)
transport, protocol = await loop.subprocess_exec(