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python · serhiy-storchaka · Jan 13, 2023 · Dec 21, 2022 · Dec 22, 2022 · Dec 22, 2022
commit 0feec4c0f5e3cd8a2fe013f6437b1d5ff0fb7736
@@ -48,7 +48,7 @@ an event loop:
    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.
+   the result of the ``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
@@ -61,7 +61,7 @@ an event loop:
 
    .. deprecated:: 3.12
       Deprecation warning is emitted if there is no current event loop.
-      In future Python releases it will be an error.
+      In some future Python release it will become an error.
 
 .. function:: set_event_loop(loop)
 

@@ -119,7 +119,8 @@ asyncio ships with the following built-in policies:
    .. deprecated:: 3.12
       :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 future Python releases it will be an error.
+      created.
+      In some future Python release it will become an error.
 
 
 .. class:: WindowsSelectorEventLoopPolicy

diff --git a/Doc/whatsnew/3.12.rst b/Doc/whatsnew/3.12.rst
@@ -394,8 +394,7 @@ Deprecated
 
 * The :meth:`~asyncio.DefaultEventLoopPolicy.get_event_loop` of the default
   event loop policy now emits a :exc:`DeprecationWarning` if there
-  is no current event loop set and a new event loop has been implicitly
-  created.
+  is no current event loop set and it decides to create one.
   (Contributed by Serhiy Storchaka and Łukasz Langa in :gh:`100160`.)
 
 

@@ -681,6 +681,8 @@ def get_event_loop(self):
             except AttributeError:
                 pass
             else:
+                # Move up the call stack so that the warning is attached
+                # to the line outside asyncio itself.
                 while f:
                     module = f.f_globals.get('__name__')
                     if not (module == 'asyncio' or module.startswith('asyncio.')):

diff --git a/Misc/NEWS.d/next/Library/2022-12-21-17-49-50.gh-issue-100160.N0NHRj.rst b/Misc/NEWS.d/next/Library/2022-12-21-17-49-50.gh-issue-100160.N0NHRj.rst
@@ -1,3 +1,3 @@
 Emit a deprecation warning in
 :meth:`asyncio.DefaultEventLoopPolicy.get_event_loop` if there is no current
-event loop set and a new event loop has been implicitly created.
+event loop set and it decides to create one.