diff --git a/examples/consoles.py b/examples/consoles.py
index 698a242..35fa205 100755
--- a/examples/consoles.py
+++ b/examples/consoles.py
@@ -170,10 +170,10 @@ class Graph( Frame ):
     "Graph that we can add bars to over time."
 
     def __init__( self, parent=None,
-        bg = 'white',
-        gheight=200, gwidth=500,
-        barwidth=10,
-        ymax=3.5,):
+            bg = 'white',
+            gheight=200, gwidth=500,
+            barwidth=10,
+            ymax=3.5,):
 
         Frame.__init__( self, parent )
 
diff --git a/examples/miniedit.py b/examples/miniedit.py
index 2889533..d90c685 100755
--- a/examples/miniedit.py
+++ b/examples/miniedit.py
@@ -475,7 +475,7 @@ class MiniEdit( Frame ):
         target = self.findItem( x, y )
         dest = self.itemToWidget.get( target, None )
         if ( source is None or dest is None or source == dest
-            or dest in source.links or source in dest.links ):
+                or dest in source.links or source in dest.links ):
             self.releaseLink( event )
             return
         # For now, don't allow hosts to be directly linked
diff --git a/mininet/net.py b/mininet/net.py
index 17c7133..9c39bb7 100755
--- a/mininet/net.py
+++ b/mininet/net.py
@@ -515,7 +515,7 @@ class Mininet( object ):
             servout += server.monitor()
         if l4Type == 'TCP':
             while 'Connected' not in client.cmd(
-                'sh -c "echo A | telnet -e A %s 5001"' % server.IP()):
+                    'sh -c "echo A | telnet -e A %s 5001"' % server.IP()):
                 output('waiting for iperf to start up...')
                 sleep(.5)
         cliout = client.cmd( iperfArgs + '-t 5 -c ' + server.IP() + ' ' +
@@ -617,7 +617,7 @@ class MininetWithControlNet( Mininet ):
     # in the control network location.
 
     def configureRoutedControlNetwork( self, ip='192.168.123.1',
-        prefixLen=16 ):
+            prefixLen=16 ):
         """Configure a routed control network on controller and switches.
            For use with the user datapath only right now."""
         controller = self.controllers[ 0 ]