From 3c3344e1f5df164eb87a8e4a1a6060a1dd0f6e68 Mon Sep 17 00:00:00 2001
From: Cody Burkard <cody@onlab.us>
Date: Fri, 20 Jun 2014 23:31:45 -0700
Subject: [PATCH] imported check_output

---
 mininet/clean.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mininet/clean.py b/mininet/clean.py
index 9b0d6aa..49e32ea 100755
--- a/mininet/clean.py
+++ b/mininet/clean.py
@@ -10,7 +10,7 @@ It may also get rid of 'false positives', but hopefully
 nothing irreplaceable!
 """
 
-from subprocess import Popen, PIPE
+from subprocess import Popen, PIPE, check_output as co
 import time
 
 from mininet.log import info