From 63b21a8ffafcf40bb19a2d1be5c9fcdd487363a7 Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Sat, 5 Jul 2014 15:38:59 +0200 Subject: Closes #21921: Fix ResourceWarning in the asyncio examples: close the event loop at exit. Patch written by Vajrasky Kok (I modified also the "hello world" example using a coroutine). --- Doc/library/asyncio-eventloop.rst | 10 ++++++++-- Doc/library/asyncio-task.rst | 5 ++++- 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/Doc/library/asyncio-eventloop.rst b/Doc/library/asyncio-eventloop.rst index c242fc3..268fa41 100644 --- a/Doc/library/asyncio-eventloop.rst +++ b/Doc/library/asyncio-eventloop.rst @@ -651,7 +651,10 @@ Print ``Hello World`` every two seconds, using a callback:: loop = asyncio.get_event_loop() loop.call_soon(print_and_repeat, loop) - loop.run_forever() + try: + loop.run_forever() + finally: + loop.close() .. seealso:: @@ -679,5 +682,8 @@ Register handlers for signals :py:data:`SIGINT` and :py:data:`SIGTERM`:: print("Event loop running forever, press CTRL+c to interrupt.") print("pid %s: send SIGINT or SIGTERM to exit." % os.getpid()) - loop.run_forever() + try: + loop.run_forever() + finally: + loop.close() diff --git a/Doc/library/asyncio-task.rst b/Doc/library/asyncio-task.rst index f1894da..3544657 100644 --- a/Doc/library/asyncio-task.rst +++ b/Doc/library/asyncio-task.rst @@ -89,7 +89,10 @@ Print ``"Hello World"`` every two seconds using a coroutine:: yield from asyncio.sleep(2) loop = asyncio.get_event_loop() - loop.run_until_complete(greet_every_two_seconds()) + try: + loop.run_until_complete(greet_every_two_seconds()) + finally: + loop.close() .. seealso:: -- cgit v0.12