From 4e2b35f372e9204d77371d8736d470ae8bd752d7 Mon Sep 17 00:00:00 2001
From: Adrian Sampson <adrian@radbox.org>
Date: Thu, 3 Apr 2014 19:54:15 -0700
Subject: [PATCH] avoid use of deprecated os.popen

---
 beets/util/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/beets/util/__init__.py b/beets/util/__init__.py
index 99c39e74f..0d00775d8 100644
--- a/beets/util/__init__.py
+++ b/beets/util/__init__.py
@@ -572,7 +572,7 @@ def cpu_count():
             num = 0
     elif sys.platform == 'darwin':
         try:
-            num = int(os.popen('sysctl -n hw.ncpu').read())
+            num = int(command_output(['sysctl', '-n', 'hw.ncpu']))
         except ValueError:
             num = 0
     else: