From 434619053a5530614a3477a705ce8a932a44cca2 Mon Sep 17 00:00:00 2001
From: Bob Lantz <rlantz@cs.stanford.edu>
Date: Wed, 12 Nov 2014 13:12:22 -0800
Subject: [PATCH] Satisfy pyflakes by making a local cli variable

---
 bin/mn | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/bin/mn b/bin/mn
index 5ad25d48..1d577232 100755
--- a/bin/mn
+++ b/bin/mn
@@ -254,8 +254,7 @@ class MininetRunner( object ):
     def begin( self ):
         "Create and run mininet."
 
-        global CLI
-        
+
         if self.options.clean:
             cleanup()
             exit()
@@ -303,11 +302,11 @@ class MininetRunner( object ):
             print "Please specify --innamespace OR --cluster"
             exit()
         Net = MininetWithControlNet if inNamespace else Mininet
+        cli = ClusterCLI if cluster else CLI
         if cluster:
             warn( '*** WARNING: Experimental cluster mode!\n'
               '*** Using RemoteHost, RemoteOVSSwitch, RemoteLink\n' )
             host, switch, link = RemoteHost, RemoteOVSSwitch, RemoteLink
-            CLI = ClusterCLI
             Net = partial( MininetCluster, servers=cluster.split( ',' ),
                            placement=PLACEMENT[ self.options.placement ] )
 
@@ -325,7 +324,7 @@ class MininetRunner( object ):
             nat.configDefault()
 
         if self.options.pre:
-            CLI( mn, script=self.options.pre )
+            cli( mn, script=self.options.pre )
 
         test = self.options.test
         test = ALTSPELLING.get( test, test )
-- 
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