From 52584779a6484fcc85d9172c7fdabedb9f36a9d6 Mon Sep 17 00:00:00 2001
From: Florent Xicluna <florent.xicluna@gmail.com>
Date: Mon, 8 Mar 2010 07:21:16 +0000
Subject: [PATCH] Don't fail on a debug() statement, if the worker PID is
 (still) None.

---
 Lib/multiprocessing/pool.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/multiprocessing/pool.py b/Lib/multiprocessing/pool.py
index e2b670d9877..2a8fae1c6a6 100644
--- a/Lib/multiprocessing/pool.py
+++ b/Lib/multiprocessing/pool.py
@@ -451,7 +451,7 @@ class Pool(object):
             for w in pool:
                 if w.exitcode is None:
                     # worker has not yet exited
-                    debug('cleaning up worker %d' % w.pid)
+                    debug('cleaning up worker %s' % w.pid)
                     w.join()
 
 #