From: Tim Peters <tim.peters@gmail.com>
Date: Tue, 13 Aug 2002 23:31:02 +0000 (+0000)
Subject: _once():  Removed obfuscating aliasing of _once_lock.
X-Git-Tag: v2.3c1~4494
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1749b252c9b30510e755cf775d3262510d5a585d;p=python

_once():  Removed obfuscating aliasing of _once_lock.
---

diff --git a/Lib/tempfile.py b/Lib/tempfile.py
index dff2ae937f..d3ec9a4644 100644
--- a/Lib/tempfile.py
+++ b/Lib/tempfile.py
@@ -98,19 +98,17 @@ def _once(var, initializer):
     """
 
     vars = globals()
-    lock = _once_lock
-
     # Check first outside the lock.
     if vars.get(var) is not None:
         return
     try:
-        lock.acquire()
+        _once_lock.acquire()
         # Check again inside the lock.
         if vars.get(var) is not None:
             return
         vars[var] = initializer()
     finally:
-        lock.release()
+        _once_lock.release()
 
 class _RandomNameSequence:
     """An instance of _RandomNameSequence generates an endless