[Python-checkins] r60189 - python/trunk/Lib/threading.py
gregory.p.smith
python-checkins at python.org
Tue Jan 22 02:12:03 CET 2008
Author: gregory.p.smith
Date: Tue Jan 22 02:12:02 2008
New Revision: 60189
Modified:
python/trunk/Lib/threading.py
Log:
Replace spam.acquire() try: ... finally: spam.release() with "with spam:"
Modified: python/trunk/Lib/threading.py
==============================================================================
--- python/trunk/Lib/threading.py (original)
+++ python/trunk/Lib/threading.py Tue Jan 22 02:12:02 2008
@@ -347,27 +347,18 @@
return self.__flag
def set(self):
- self.__cond.acquire()
- try:
+ with self.__cond:
self.__flag = True
self.__cond.notifyAll()
- finally:
- self.__cond.release()
def clear(self):
- self.__cond.acquire()
- try:
+ with self.__cond:
self.__flag = False
- finally:
- self.__cond.release()
def wait(self, timeout=None):
- self.__cond.acquire()
- try:
+ with self.__cond:
if not self.__flag:
self.__cond.wait(timeout)
- finally:
- self.__cond.release()
# Helper to generate new thread names
_counter = 0
@@ -531,10 +522,9 @@
pass
def __stop(self):
- self.__block.acquire()
- self.__stopped = True
- self.__block.notifyAll()
- self.__block.release()
+ with self.__block:
+ self.__stopped = True
+ self.__block.notifyAll()
def __delete(self):
"Remove current thread from the dict of currently running threads."
@@ -560,15 +550,12 @@
# since it isn't if dummy_threading is *not* being used then don't
# hide the exception.
- _active_limbo_lock.acquire()
- try:
+ with _active_limbo_lock:
try:
del _active[_get_ident()]
except KeyError:
if 'dummy_threading' not in _sys.modules:
raise
- finally:
- _active_limbo_lock.release()
def join(self, timeout=None):
if not self.__initialized:
@@ -581,8 +568,7 @@
if __debug__:
if not self.__stopped:
self._note("%s.join(): waiting until thread stops", self)
- self.__block.acquire()
- try:
+ with self.__block:
if timeout is None:
while not self.__stopped:
self.__block.wait()
@@ -600,8 +586,6 @@
else:
if __debug__:
self._note("%s.join(): thread stopped", self)
- finally:
- self.__block.release()
def getName(self):
assert self.__initialized, "Thread.__init__() not called"
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