Minor format tweaks.

mininet/clean.py

@@ -23,6 +23,7 @@ def sh( cmd ):
 def cleanup():
     """Clean up junk which might be left over from old runs;
        do fast stuff before slow dp and link removal!"""
+       
     info("*** Removing excess controllers/ofprotocols/ofdatapaths/pings/noxes"
          "\n")
     zombies = 'controller ofprotocol ofdatapath ping nox_core lt-nox_core '
@@ -32,22 +33,23 @@ def cleanup():
     # you can't connect to them either, so they're mostly harmless.
     sh( 'killall -9 ' + zombies + ' 2> /dev/null' )
 
-    info("*** Removing junk from /tmp\n")
+    info( "*** Removing junk from /tmp\n" )
     sh( 'rm -f /tmp/vconn* /tmp/vlogs* /tmp/*.out /tmp/*.log' )
 
-    info("*** Removing old screen sessions")
+    info( "*** Removing old screen sessions\n" )
     cleanUpScreens()
 
-    info("*** Removing excess kernel datapaths\n")
+    info( "*** Removing excess kernel datapaths\n" )
     dps = sh( "ps ax | egrep -o 'dp[0-9]+' | sed 's/dp/nl:/'" ).split( '\n' )
     for dp in dps:
         if dp != '':
             sh( 'dpctl deldp ' + dp )
 
-    info("*** Removing all links of the pattern foo-ethX\n")
+    info( "*** Removing all links of the pattern foo-ethX\n" )
     links = sh( "ip link show | egrep -o '(\w+-eth\w+)'" ).split( '\n' )
     for link in links:
         if link != '':
             sh( "ip link del " + link )
 
-    info("*** Cleanup complete.\n")
+    info( "*** Cleanup complete.\n" )
+