systematic use of context managers for dealing with files instead of open()/close...

[nepi.git] / src / nepi / resources / planetlab / scripts / pl-vif-up.py

diff --git a/src/nepi/resources/planetlab/scripts/pl-vif-up.py b/src/nepi/resources/planetlab/scripts/pl-vif-up.py
index d37a4ee..8e9342a 100644 (file)
--- a/src/nepi/resources/planetlab/scripts/pl-vif-up.py
+++ b/src/nepi/resources/planetlab/scripts/pl-vif-up.py
@@ -3,9 +3,8 @@
 #    Copyright (C) 2013 INRIA
 #
 #    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU General Public License as published by
-#    the Free Software Foundation, either version 3 of the License, or
-#    (at your option) any later version.
+#    it under the terms of the GNU General Public License version 2 as
+#    published by the Free Software Foundation;
 #
 #    This program is distributed in the hope that it will be useful,
 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -126,8 +125,6 @@ if __name__ == '__main__':
             sys.exit(1)
 
     # Saving interface name to vif_name_file
-    f = open(vif_name_file, 'w')
-    f.write(vif_name)
-    f.close()
-
+    with open(vif_name_file, 'w') as f:
+        f.write(vif_name)