From: Raymond Hettinger <python@rcn.com>
Date: Thu, 8 Mar 2007 19:23:25 +0000 (+0000)
Subject: SF 1676321:  empty() returned wrong result
X-Git-Tag: v2.5.1c1~71
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=154bc7c9bdee408665afce867ea6cce8ec9ef6b6;p=python

SF 1676321:  empty() returned wrong result
---

diff --git a/Lib/sched.py b/Lib/sched.py
index 2f8df05648..7c3235e9f6 100644
--- a/Lib/sched.py
+++ b/Lib/sched.py
@@ -72,7 +72,7 @@ class scheduler:
 
     def empty(self):
         """Check whether the queue is empty."""
-        return not not self.queue
+        return not self.queue
 
     def run(self):
         """Execute events until the queue is empty.
diff --git a/Misc/NEWS b/Misc/NEWS
index 01bcb663a7..4eb4020be9 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -197,6 +197,8 @@ Extension Modules
 Library
 -------
 
+- Bugs #1676321:  the empty() function in sched.py returned the wrong result
+
 - unittest now verifies more of its assumptions. In particular, TestCase
   and TestSuite subclasses (not instances) are no longer accepted in
   TestSuite.addTest(). This should cause no incompatibility since it