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-rw-r--r--Doc/library/asyncio-eventloop.rst22
-rw-r--r--Doc/library/asyncio-llapi-index.rst2
-rw-r--r--Doc/library/asyncio-policy.rst5
-rw-r--r--Lib/asyncio/events.py22
-rw-r--r--Lib/test/test_asyncio/test_base_events.py2
-rw-r--r--Lib/test/test_asyncio/test_events.py54
-rw-r--r--Lib/test/test_asyncio/test_futures.py24
-rw-r--r--Lib/test/test_asyncio/test_streams.py24
-rw-r--r--Lib/test/test_asyncio/test_tasks.py56
-rw-r--r--Lib/test/test_asyncio/test_unix_events.py3
-rw-r--r--Lib/test/test_coroutines.py3
-rw-r--r--Misc/NEWS.d/next/Library/2022-12-02-13-05-00.gh-issue-93453.EFj1NN.rst3
-rw-r--r--Modules/_asynciomodule.c12
13 files changed, 109 insertions, 123 deletions
diff --git a/Doc/library/asyncio-eventloop.rst b/Doc/library/asyncio-eventloop.rst
index a10658d..28b7a90 100644
--- a/Doc/library/asyncio-eventloop.rst
+++ b/Doc/library/asyncio-eventloop.rst
@@ -43,10 +43,12 @@ an event loop:
Get the current event loop.
- If there is no current event loop set in the current OS thread,
- the OS thread is main, and :func:`set_event_loop` has not yet
- been called, asyncio will create a new event loop and set it as the
- current one.
+ When called from a coroutine or a callback (e.g. scheduled with
+ call_soon or similar API), this function will always return the
+ running event loop.
+
+ If there is no running event loop set, the function will return
+ the result of ``get_event_loop_policy().get_event_loop()`` call.
Because this function has rather complex behavior (especially
when custom event loop policies are in use), using the
@@ -58,10 +60,14 @@ an event loop:
event loop.
.. deprecated:: 3.10
- Emits a deprecation warning if there is no running event loop.
- In future Python releases, this function may become an alias of
- :func:`get_running_loop` and will accordingly raise a
- :exc:`RuntimeError` if there is no running event loop.
+ Deprecation warning is emitted if there is no current event loop.
+ In Python 3.12 it will be an error.
+
+ .. note::
+ In Python versions 3.10.0--3.10.8 and 3.11.0 this function
+ (and other functions which used it implicitly) emitted a
+ :exc:`DeprecationWarning` if there was no running event loop, even if
+ the current loop was set.
.. function:: set_event_loop(loop)
diff --git a/Doc/library/asyncio-llapi-index.rst b/Doc/library/asyncio-llapi-index.rst
index b7ad888..9ce48a2 100644
--- a/Doc/library/asyncio-llapi-index.rst
+++ b/Doc/library/asyncio-llapi-index.rst
@@ -19,7 +19,7 @@ Obtaining the Event Loop
- The **preferred** function to get the running event loop.
* - :func:`asyncio.get_event_loop`
- - Get an event loop instance (current or via the policy).
+ - Get an event loop instance (running or current via the current policy).
* - :func:`asyncio.set_event_loop`
- Set the event loop as current via the current policy.
diff --git a/Doc/library/asyncio-policy.rst b/Doc/library/asyncio-policy.rst
index bfc3e30..d0af45f 100644
--- a/Doc/library/asyncio-policy.rst
+++ b/Doc/library/asyncio-policy.rst
@@ -112,6 +112,11 @@ asyncio ships with the following built-in policies:
On Windows, :class:`ProactorEventLoop` is now used by default.
+ .. deprecated:: 3.11.1
+ :meth:`get_event_loop` now emits a :exc:`DeprecationWarning` if there
+ is no current event loop set and a new event loop has been implicitly
+ created. In Python 3.12 it will be an error.
+
.. class:: WindowsSelectorEventLoopPolicy
diff --git a/Lib/asyncio/events.py b/Lib/asyncio/events.py
index 0d26ea5..af3f9e9 100644
--- a/Lib/asyncio/events.py
+++ b/Lib/asyncio/events.py
@@ -671,6 +671,21 @@ class BaseDefaultEventLoopPolicy(AbstractEventLoopPolicy):
if (self._local._loop is None and
not self._local._set_called and
threading.current_thread() is threading.main_thread()):
+ stacklevel = 2
+ try:
+ f = sys._getframe(1)
+ except AttributeError:
+ pass
+ else:
+ while f:
+ module = f.f_globals.get('__name__')
+ if not (module == 'asyncio' or module.startswith('asyncio.')):
+ break
+ f = f.f_back
+ stacklevel += 1
+ import warnings
+ warnings.warn('There is no current event loop',
+ DeprecationWarning, stacklevel=stacklevel)
self.set_event_loop(self.new_event_loop())
if self._local._loop is None:
@@ -786,12 +801,13 @@ def get_event_loop():
def _get_event_loop(stacklevel=3):
+ # This internal method is going away in Python 3.12, left here only for
+ # backwards compatibility with 3.10.0 - 3.10.8 and 3.11.0.
+ # Similarly, this method's C equivalent in _asyncio is going away as well.
+ # See GH-99949 for more details.
current_loop = _get_running_loop()
if current_loop is not None:
return current_loop
- import warnings
- warnings.warn('There is no current event loop',
- DeprecationWarning, stacklevel=stacklevel)
return get_event_loop_policy().get_event_loop()
diff --git a/Lib/test/test_asyncio/test_base_events.py b/Lib/test/test_asyncio/test_base_events.py
index 063174a..6ba602d 100644
--- a/Lib/test/test_asyncio/test_base_events.py
+++ b/Lib/test/test_asyncio/test_base_events.py
@@ -746,7 +746,7 @@ class BaseEventLoopTests(test_utils.TestCase):
def test_env_var_debug(self):
code = '\n'.join((
'import asyncio',
- 'loop = asyncio.get_event_loop()',
+ 'loop = asyncio.new_event_loop()',
'print(loop.get_debug())'))
# Test with -E to not fail if the unit test was run with
diff --git a/Lib/test/test_asyncio/test_events.py b/Lib/test/test_asyncio/test_events.py
index 05d9107..c431fea 100644
--- a/Lib/test/test_asyncio/test_events.py
+++ b/Lib/test/test_asyncio/test_events.py
@@ -2547,8 +2547,9 @@ class PolicyTests(unittest.TestCase):
def test_get_event_loop(self):
policy = asyncio.DefaultEventLoopPolicy()
self.assertIsNone(policy._local._loop)
-
- loop = policy.get_event_loop()
+ with self.assertWarns(DeprecationWarning) as cm:
+ loop = policy.get_event_loop()
+ self.assertEqual(cm.filename, __file__)
self.assertIsInstance(loop, asyncio.AbstractEventLoop)
self.assertIs(policy._local._loop, loop)
@@ -2562,7 +2563,10 @@ class PolicyTests(unittest.TestCase):
policy, "set_event_loop",
wraps=policy.set_event_loop) as m_set_event_loop:
- loop = policy.get_event_loop()
+ with self.assertWarns(DeprecationWarning) as cm:
+ loop = policy.get_event_loop()
+ self.addCleanup(loop.close)
+ self.assertEqual(cm.filename, __file__)
# policy._local._loop must be set through .set_event_loop()
# (the unix DefaultEventLoopPolicy needs this call to attach
@@ -2596,7 +2600,8 @@ class PolicyTests(unittest.TestCase):
def test_set_event_loop(self):
policy = asyncio.DefaultEventLoopPolicy()
- old_loop = policy.get_event_loop()
+ old_loop = policy.new_event_loop()
+ policy.set_event_loop(old_loop)
self.assertRaises(TypeError, policy.set_event_loop, object())
@@ -2709,15 +2714,11 @@ class GetEventLoopTestsMixin:
asyncio.set_event_loop_policy(Policy())
loop = asyncio.new_event_loop()
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaises(TestError):
- asyncio.get_event_loop()
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaises(TestError):
+ asyncio.get_event_loop()
asyncio.set_event_loop(None)
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaises(TestError):
- asyncio.get_event_loop()
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaises(TestError):
+ asyncio.get_event_loop()
with self.assertRaisesRegex(RuntimeError, 'no running'):
asyncio.get_running_loop()
@@ -2731,16 +2732,11 @@ class GetEventLoopTestsMixin:
loop.run_until_complete(func())
asyncio.set_event_loop(loop)
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaises(TestError):
- asyncio.get_event_loop()
- self.assertEqual(cm.filename, __file__)
-
+ with self.assertRaises(TestError):
+ asyncio.get_event_loop()
asyncio.set_event_loop(None)
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaises(TestError):
- asyncio.get_event_loop()
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaises(TestError):
+ asyncio.get_event_loop()
finally:
asyncio.set_event_loop_policy(old_policy)
@@ -2764,10 +2760,8 @@ class GetEventLoopTestsMixin:
self.addCleanup(loop2.close)
self.assertEqual(cm.filename, __file__)
asyncio.set_event_loop(None)
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaisesRegex(RuntimeError, 'no current'):
- asyncio.get_event_loop()
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaisesRegex(RuntimeError, 'no current'):
+ asyncio.get_event_loop()
with self.assertRaisesRegex(RuntimeError, 'no running'):
asyncio.get_running_loop()
@@ -2781,15 +2775,11 @@ class GetEventLoopTestsMixin:
loop.run_until_complete(func())
asyncio.set_event_loop(loop)
- with self.assertWarns(DeprecationWarning) as cm:
- self.assertIs(asyncio.get_event_loop(), loop)
- self.assertEqual(cm.filename, __file__)
+ self.assertIs(asyncio.get_event_loop(), loop)
asyncio.set_event_loop(None)
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaisesRegex(RuntimeError, 'no current'):
- asyncio.get_event_loop()
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaisesRegex(RuntimeError, 'no current'):
+ asyncio.get_event_loop()
finally:
asyncio.set_event_loop_policy(old_policy)
diff --git a/Lib/test/test_asyncio/test_futures.py b/Lib/test/test_asyncio/test_futures.py
index f8fe2e7..987772e 100644
--- a/Lib/test/test_asyncio/test_futures.py
+++ b/Lib/test/test_asyncio/test_futures.py
@@ -145,10 +145,8 @@ class BaseFutureTests:
self.assertTrue(f.cancelled())
def test_constructor_without_loop(self):
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaisesRegex(RuntimeError, 'There is no current event loop'):
- self._new_future()
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaisesRegex(RuntimeError, 'no current event loop'):
+ self._new_future()
def test_constructor_use_running_loop(self):
async def test():
@@ -158,12 +156,10 @@ class BaseFutureTests:
self.assertIs(f.get_loop(), self.loop)
def test_constructor_use_global_loop(self):
- # Deprecated in 3.10
+ # Deprecated in 3.10, undeprecated in 3.11.1
asyncio.set_event_loop(self.loop)
self.addCleanup(asyncio.set_event_loop, None)
- with self.assertWarns(DeprecationWarning) as cm:
- f = self._new_future()
- self.assertEqual(cm.filename, __file__)
+ f = self._new_future()
self.assertIs(f._loop, self.loop)
self.assertIs(f.get_loop(), self.loop)
@@ -499,10 +495,8 @@ class BaseFutureTests:
return (arg, threading.get_ident())
ex = concurrent.futures.ThreadPoolExecutor(1)
f1 = ex.submit(run, 'oi')
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaises(RuntimeError):
- asyncio.wrap_future(f1)
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaisesRegex(RuntimeError, 'no current event loop'):
+ asyncio.wrap_future(f1)
ex.shutdown(wait=True)
def test_wrap_future_use_running_loop(self):
@@ -517,16 +511,14 @@ class BaseFutureTests:
ex.shutdown(wait=True)
def test_wrap_future_use_global_loop(self):
- # Deprecated in 3.10
+ # Deprecated in 3.10, undeprecated in 3.11.1
asyncio.set_event_loop(self.loop)
self.addCleanup(asyncio.set_event_loop, None)
def run(arg):
return (arg, threading.get_ident())
ex = concurrent.futures.ThreadPoolExecutor(1)
f1 = ex.submit(run, 'oi')
- with self.assertWarns(DeprecationWarning) as cm:
- f2 = asyncio.wrap_future(f1)
- self.assertEqual(cm.filename, __file__)
+ f2 = asyncio.wrap_future(f1)
self.assertIs(self.loop, f2._loop)
ex.shutdown(wait=True)
diff --git a/Lib/test/test_asyncio/test_streams.py b/Lib/test/test_asyncio/test_streams.py
index 0c49099..95fc7a1 100644
--- a/Lib/test/test_asyncio/test_streams.py
+++ b/Lib/test/test_asyncio/test_streams.py
@@ -810,10 +810,8 @@ os.close(fd)
self.assertEqual(data, b'data')
def test_streamreader_constructor_without_loop(self):
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaisesRegex(RuntimeError, 'There is no current event loop'):
- asyncio.StreamReader()
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaisesRegex(RuntimeError, 'no current event loop'):
+ asyncio.StreamReader()
def test_streamreader_constructor_use_running_loop(self):
# asyncio issue #184: Ensure that StreamReaderProtocol constructor
@@ -827,21 +825,17 @@ os.close(fd)
def test_streamreader_constructor_use_global_loop(self):
# asyncio issue #184: Ensure that StreamReaderProtocol constructor
# retrieves the current loop if the loop parameter is not set
- # Deprecated in 3.10
+ # Deprecated in 3.10, undeprecated in 3.11.1
self.addCleanup(asyncio.set_event_loop, None)
asyncio.set_event_loop(self.loop)
- with self.assertWarns(DeprecationWarning) as cm:
- reader = asyncio.StreamReader()
- self.assertEqual(cm.filename, __file__)
+ reader = asyncio.StreamReader()
self.assertIs(reader._loop, self.loop)
def test_streamreaderprotocol_constructor_without_loop(self):
reader = mock.Mock()
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaisesRegex(RuntimeError, 'There is no current event loop'):
- asyncio.StreamReaderProtocol(reader)
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaisesRegex(RuntimeError, 'no current event loop'):
+ asyncio.StreamReaderProtocol(reader)
def test_streamreaderprotocol_constructor_use_running_loop(self):
# asyncio issue #184: Ensure that StreamReaderProtocol constructor
@@ -855,13 +849,11 @@ os.close(fd)
def test_streamreaderprotocol_constructor_use_global_loop(self):
# asyncio issue #184: Ensure that StreamReaderProtocol constructor
# retrieves the current loop if the loop parameter is not set
- # Deprecated in 3.10
+ # Deprecated in 3.10, undeprecated in 3.11.1
self.addCleanup(asyncio.set_event_loop, None)
asyncio.set_event_loop(self.loop)
reader = mock.Mock()
- with self.assertWarns(DeprecationWarning) as cm:
- protocol = asyncio.StreamReaderProtocol(reader)
- self.assertEqual(cm.filename, __file__)
+ protocol = asyncio.StreamReaderProtocol(reader)
self.assertIs(protocol._loop, self.loop)
def test_multiple_drain(self):
diff --git a/Lib/test/test_asyncio/test_tasks.py b/Lib/test/test_asyncio/test_tasks.py
index 6b875cf..9900e30 100644
--- a/Lib/test/test_asyncio/test_tasks.py
+++ b/Lib/test/test_asyncio/test_tasks.py
@@ -200,10 +200,8 @@ class BaseTaskTests:
a = notmuch()
self.addCleanup(a.close)
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaisesRegex(RuntimeError, 'There is no current event loop'):
- asyncio.ensure_future(a)
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaisesRegex(RuntimeError, 'no current event loop'):
+ asyncio.ensure_future(a)
async def test():
return asyncio.ensure_future(notmuch())
@@ -213,12 +211,10 @@ class BaseTaskTests:
self.assertTrue(t.done())
self.assertEqual(t.result(), 'ok')
- # Deprecated in 3.10
+ # Deprecated in 3.10, undeprecated in 3.11.1
asyncio.set_event_loop(self.loop)
self.addCleanup(asyncio.set_event_loop, None)
- with self.assertWarns(DeprecationWarning) as cm:
- t = asyncio.ensure_future(notmuch())
- self.assertEqual(cm.filename, __file__)
+ t = asyncio.ensure_future(notmuch())
self.assertIs(t._loop, self.loop)
self.loop.run_until_complete(t)
self.assertTrue(t.done())
@@ -1536,10 +1532,8 @@ class BaseTaskTests:
self.addCleanup(a.close)
futs = asyncio.as_completed([a])
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaisesRegex(RuntimeError, 'There is no current event loop'):
- list(futs)
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaisesRegex(RuntimeError, 'no current event loop'):
+ list(futs)
def test_as_completed_coroutine_use_running_loop(self):
loop = self.new_test_loop()
@@ -1969,10 +1963,8 @@ class BaseTaskTests:
inner = coro()
self.addCleanup(inner.close)
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaisesRegex(RuntimeError, 'There is no current event loop'):
- asyncio.shield(inner)
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaisesRegex(RuntimeError, 'no current event loop'):
+ asyncio.shield(inner)
def test_shield_coroutine_use_running_loop(self):
async def coro():
@@ -1986,15 +1978,13 @@ class BaseTaskTests:
self.assertEqual(res, 42)
def test_shield_coroutine_use_global_loop(self):
- # Deprecated in 3.10
+ # Deprecated in 3.10, undeprecated in 3.11.1
async def coro():
return 42
asyncio.set_event_loop(self.loop)
self.addCleanup(asyncio.set_event_loop, None)
- with self.assertWarns(DeprecationWarning) as cm:
- outer = asyncio.shield(coro())
- self.assertEqual(cm.filename, __file__)
+ outer = asyncio.shield(coro())
self.assertEqual(outer._loop, self.loop)
res = self.loop.run_until_complete(outer)
self.assertEqual(res, 42)
@@ -2820,7 +2810,7 @@ class BaseCurrentLoopTests:
self.assertIsNone(asyncio.current_task(loop=self.loop))
def test_current_task_no_running_loop_implicit(self):
- with self.assertRaises(RuntimeError):
+ with self.assertRaisesRegex(RuntimeError, 'no running event loop'):
asyncio.current_task()
def test_current_task_with_implicit_loop(self):
@@ -2984,10 +2974,8 @@ class FutureGatherTests(GatherTestsBase, test_utils.TestCase):
return asyncio.gather(*args, **kwargs)
def test_constructor_empty_sequence_without_loop(self):
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaises(RuntimeError):
- asyncio.gather()
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaisesRegex(RuntimeError, 'no current event loop'):
+ asyncio.gather()
def test_constructor_empty_sequence_use_running_loop(self):
async def gather():
@@ -3000,12 +2988,10 @@ class FutureGatherTests(GatherTestsBase, test_utils.TestCase):
self.assertEqual(fut.result(), [])
def test_constructor_empty_sequence_use_global_loop(self):
- # Deprecated in 3.10
+ # Deprecated in 3.10, undeprecated in 3.11.1
asyncio.set_event_loop(self.one_loop)
self.addCleanup(asyncio.set_event_loop, None)
- with self.assertWarns(DeprecationWarning) as cm:
- fut = asyncio.gather()
- self.assertEqual(cm.filename, __file__)
+ fut = asyncio.gather()
self.assertIsInstance(fut, asyncio.Future)
self.assertIs(fut._loop, self.one_loop)
self._run_loop(self.one_loop)
@@ -3093,10 +3079,8 @@ class CoroutineGatherTests(GatherTestsBase, test_utils.TestCase):
self.addCleanup(gen1.close)
gen2 = coro()
self.addCleanup(gen2.close)
- with self.assertWarns(DeprecationWarning) as cm:
- with self.assertRaises(RuntimeError):
- asyncio.gather(gen1, gen2)
- self.assertEqual(cm.filename, __file__)
+ with self.assertRaisesRegex(RuntimeError, 'no current event loop'):
+ asyncio.gather(gen1, gen2)
def test_constructor_use_running_loop(self):
async def coro():
@@ -3110,16 +3094,14 @@ class CoroutineGatherTests(GatherTestsBase, test_utils.TestCase):
self.one_loop.run_until_complete(fut)
def test_constructor_use_global_loop(self):
- # Deprecated in 3.10
+ # Deprecated in 3.10, undeprecated in 3.11.1
async def coro():
return 'abc'
asyncio.set_event_loop(self.other_loop)
self.addCleanup(asyncio.set_event_loop, None)
gen1 = coro()
gen2 = coro()
- with self.assertWarns(DeprecationWarning) as cm:
- fut = asyncio.gather(gen1, gen2)
- self.assertEqual(cm.filename, __file__)
+ fut = asyncio.gather(gen1, gen2)
self.assertIs(fut._loop, self.other_loop)
self.other_loop.run_until_complete(fut)
diff --git a/Lib/test/test_asyncio/test_unix_events.py b/Lib/test/test_asyncio/test_unix_events.py
index 1d92278..01c1214 100644
--- a/Lib/test/test_asyncio/test_unix_events.py
+++ b/Lib/test/test_asyncio/test_unix_events.py
@@ -1740,7 +1740,8 @@ class PolicyTests(unittest.TestCase):
def test_child_watcher_replace_mainloop_existing(self):
policy = self.create_policy()
- loop = policy.get_event_loop()
+ loop = policy.new_event_loop()
+ policy.set_event_loop(loop)
# Explicitly setup SafeChildWatcher,
# default ThreadedChildWatcher has no _loop property
diff --git a/Lib/test/test_coroutines.py b/Lib/test/test_coroutines.py
index a15736e..10f1a9e 100644
--- a/Lib/test/test_coroutines.py
+++ b/Lib/test/test_coroutines.py
@@ -2411,7 +2411,8 @@ class UnawaitedWarningDuringShutdownTest(unittest.TestCase):
def test_unawaited_warning_during_shutdown(self):
code = ("import asyncio\n"
"async def f(): pass\n"
- "asyncio.gather(f())\n")
+ "async def t(): asyncio.gather(f())\n"
+ "asyncio.run(t())\n")
assert_python_ok("-c", code)
code = ("import sys\n"
diff --git a/Misc/NEWS.d/next/Library/2022-12-02-13-05-00.gh-issue-93453.EFj1NN.rst b/Misc/NEWS.d/next/Library/2022-12-02-13-05-00.gh-issue-93453.EFj1NN.rst
new file mode 100644
index 0000000..dd4f433
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2022-12-02-13-05-00.gh-issue-93453.EFj1NN.rst
@@ -0,0 +1,3 @@
+:func:`asyncio.get_event_loop` now only emits a deprecation warning when a
+new event loop was created implicitly. It no longer emits a deprecation
+warning if the current event loop was set.
diff --git a/Modules/_asynciomodule.c b/Modules/_asynciomodule.c
index d503018..40f1f80 100644
--- a/Modules/_asynciomodule.c
+++ b/Modules/_asynciomodule.c
@@ -339,13 +339,6 @@ get_event_loop(int stacklevel)
return loop;
}
- if (PyErr_WarnEx(PyExc_DeprecationWarning,
- "There is no current event loop",
- stacklevel))
- {
- return NULL;
- }
-
policy = PyObject_CallNoArgs(asyncio_get_event_loop_policy);
if (policy == NULL) {
return NULL;
@@ -3129,6 +3122,11 @@ _asyncio_get_event_loop_impl(PyObject *module)
return get_event_loop(1);
}
+// This internal method is going away in Python 3.12, left here only for
+// backwards compatibility with 3.10.0 - 3.10.8 and 3.11.0.
+// Similarly, this method's Python equivalent in asyncio.events is going
+// away as well.
+// See GH-99949 for more details.
/*[clinic input]
_asyncio._get_event_loop
stacklevel: int = 3
generated by cgit v0.12 at 2024-12-04 05:39:53 (GMT)