From 59eeeadbacfa24fc546c25d9c48077a6421f7f78 Mon Sep 17 00:00:00 2001
From: Brian O'Connor <bocon@onlab.us>
Date: Tue, 9 Jul 2013 16:30:29 -0700
Subject: [PATCH] Style changes in mininet/node.py and removing used import in
 mininet/link.py

---
 mininet/link.py | 2 +-
 mininet/node.py | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/mininet/link.py b/mininet/link.py
index 56bf3e6..f7fea3d 100644
--- a/mininet/link.py
+++ b/mininet/link.py
@@ -26,7 +26,7 @@ Link: basic link class for creating veth pairs
 
 from mininet.log import info, error, debug
 from mininet.util import makeIntfPair, quietRun
-from time import sleep
+#from time import sleep
 import re
 
 class Intf( object ):
diff --git a/mininet/node.py b/mininet/node.py
index afc09b4..639bae2 100644
--- a/mininet/node.py
+++ b/mininet/node.py
@@ -619,8 +619,8 @@ class CPULimitedHost( Host ):
         return Host.popen( self, *args, mncmd=mncmd, **kwargs )
 
     def cleanup( self ):
-        super(CPULimitedHost, self).cleanup()
-        "Clean up our cgroup"
+        "Clean up Node, then clean up our cgroup"
+        super( CPULimitedHost, self ).cleanup()
         retry( retries=3, delaySecs=1, fn=self.cgroupDel )
 
     def chrt( self ):