Get rid of __context__, per the latest changes to PEP 343 and python-dev

discussion.
There are two places of documentation that still mention __context__:
Doc/lib/libstdtypes.tex -- I wasn't quite sure how to rewrite that without
spending a whole lot of time thinking about it; and whatsnew, which Andrew
usually likes to change himself.

1 files changed, 5 insertions, 8 deletions

diff --git a/Lib/threading.py b/Lib/threading.py
index 27ec6b4..c27140d 100644
--- a/Lib/threading.py
+++ b/Lib/threading.py
@@ -90,9 +90,6 @@ class _RLock(_Verbose):
                 self.__owner and self.__owner.getName(),
                 self.__count)
 
-    def __context__(self):
-        return self
-
     def acquire(self, blocking=1):
         me = currentThread()
         if self.__owner is me:
@@ -182,8 +179,11 @@ class _Condition(_Verbose):
             pass
         self.__waiters = []
 
-    def __context__(self):
-        return self.__lock.__context__()
+    def __enter__(self):
+        return self.__lock.__enter__()
+
+    def __exit__(self, *args):
+        return self.__lock.__exit__(*args)
 
     def __repr__(self):
         return "<Condition(%s, %d)>" % (self.__lock, len(self.__waiters))
@@ -278,9 +278,6 @@ class _Semaphore(_Verbose):
         self.__cond = Condition(Lock())
         self.__value = value
 
-    def __context__(self):
-        return self
-
     def acquire(self, blocking=1):
         rc = False
         self.__cond.acquire()