[Python-checkins] cpython (3.4): Closes #21921: Fix ResourceWarning in the asyncio examples: close the event

[victor.stinner]

http://hg.python.org/cpython/rev/f6827c6b1164
changeset:   91554:f6827c6b1164
branch:      3.4
parent:      91552:d7e4efd5e279
user:        Victor Stinner <victor.stinner at gmail.com>
date:        Sat Jul 05 15:38:59 2014 +0200
summary:
  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).

files:
  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
--- a/Doc/library/asyncio-eventloop.rst
+++ b/Doc/library/asyncio-eventloop.rst
@@ -651,7 +651,10 @@
 
     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 @@
 
     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
--- a/Doc/library/asyncio-task.rst
+++ b/Doc/library/asyncio-task.rst
@@ -89,7 +89,10 @@
             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::
 

-- 
Repository URL: http://hg.python.org/cpython