Clarify asyncio.Runner docs re: loop_factory (#95979)

kumaraditya303 · web-flow · commit e8259e047c42 · 2022-08-14T08:53:34.000-07:00
diff --git a/Doc/library/asyncio-runner.rst b/Doc/library/asyncio-runner.rst
@@ -75,7 +75,9 @@ Runner context manager
    :ref:`asyncio-debug-mode` settings.
 
    *loop_factory* could be used for overriding the loop creation.
-   :func:`asyncio.new_event_loop` is used if ``None``.
+   It is the responsibility of the *loop_factory* to set the created loop as the
+   current one. By default :func:`asyncio.new_event_loop` is used and set as
+   current event loop with :func:`asyncio.set_event_loop` if *loop_factory* is ``None``.
 
    Basically, :func:`asyncio.run()` example can be rewritten with the runner usage::
 
