Fix custom topology example; outdated import

Brandon Heller · Brandon Heller · commit 987fd7555ead · 2012-11-14T21:28:42.000-08:00
Reported-by: Julius Bachnick
diff --git a/custom/topo-2sw-2host.py b/custom/topo-2sw-2host.py
@@ -10,7 +10,8 @@
 topology enables one to pass in '--topo=mytopo' from the command line.
 """
 
-from mininet.topo import Topo, Node
+from mininet.topo import Topo
+from mininet.node import Node
 
 class MyTopo( Topo ):
     "Simple topology example."
