a little nicer wrt pep8

[sfa.git] / clientbin / sfiListNodes.py

diff --git a/clientbin/sfiListNodes.py b/clientbin/sfiListNodes.py
index 17cb341..81684bf 100755 (executable)
--- a/clientbin/sfiListNodes.py
+++ b/clientbin/sfiListNodes.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python3
 
 import sys
 
@@ -6,11 +6,11 @@ from sfa.client.sfi_commands import Commands
 
 from sfa.rspecs.rspec import RSpec
 
-from sfa.planetlab.plxrn import xrn_to_hostname 
+from sfa.planetlab.plxrn import xrn_to_hostname
 
 command = Commands(usage="%prog [options]",
-                   description="List all nodes in the RSpec. " + 
-                   "Use this to display the list of nodes on which it is " + 
+                   description="List all nodes in the RSpec. " +
+                   "Use this to display the list of nodes on which it is " +
                    "possible to create a slice.")
 command.prep()
 
@@ -19,14 +19,10 @@ if command.opts.infile:
     nodes = rspec.version.get_nodes()
     if command.opts.outfile:
         sys.stdout = open(command.opts.outfile, 'w')
-    
+
     for node in nodes:
         hostname = None
         if node.get('component_id'):
             hostname = xrn_to_hostname(node['component_id'])
         if hostname:
-            print hostname 
-
-
-
-    
+            print(hostname)