commit a924fc7abc2d8788a4a9fa2cbef2caa5c5992ebd
author Charles-François Natali <cf.natali@gmail.com> Sun May 25 14:12:12 2014 +0100
committer Charles-François Natali <cf.natali@gmail.com> Sun May 25 14:12:12 2014 +0100
tree cb29ab708c0a0c1f8ea51d20cdc7dbdd19a77046
parent 1691e35953858ae06b5198bf12c72a6cd0e0234b

Issue #21565: multiprocessing: use contex-manager protocol for synchronization
primitives.

Lib/multiprocessing/dummy/connection.py

diff --git a/Lib/multiprocessing/dummy/connection.py b/Lib/multiprocessing/dummy/connection.py
index 694ef96..1984375 100644
--- a/Lib/multiprocessing/dummy/connection.py
+++ b/Lib/multiprocessing/dummy/connection.py
@@ -59,9 +59,8 @@
             return True
         if timeout <= 0.0:
             return False
-        self._in.not_empty.acquire()
-        self._in.not_empty.wait(timeout)
-        self._in.not_empty.release()
+        with self._in.not_empty:
+            self._in.not_empty.wait(timeout)
         return self._in.qsize() > 0
 
     def close(self):