diff --git a/examples/consoles.py b/examples/consoles.py
index 53fc400..3197ca1 100755
--- a/examples/consoles.py
+++ b/examples/consoles.py
@@ -418,7 +418,8 @@ class ConsoleApp( Frame ):
         count = len( consoles )
         self.setOutputHook( self.updateGraph )
         for console in consoles:
-            #sometimes iperf -sD doesn't return, so we run it in the background instead
+            # Sometimes iperf -sD doesn't return,
+            # so we run it in the background instead
             console.node.cmd( 'iperf -s &' )
         i = 0
         for console in consoles: