X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2Fnepi%2Fresources%2Fomf%2Fapplication.py;h=03db08892ae220a49b3666d4fa771cd436b053ee;hb=6285ca51026efb69642eea9dfc7c480e722d84a9;hp=eef5297c49eeb1e99012e0961a1cd868eeabb690;hpb=e55924b6886bd7382a28e1ae235c4810f852e163;p=nepi.git

diff --git a/src/nepi/resources/omf/application.py b/src/nepi/resources/omf/application.py
index eef5297c..03db0889 100644
--- a/src/nepi/resources/omf/application.py
+++ b/src/nepi/resources/omf/application.py
@@ -17,6 +17,8 @@
 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
 #         Julien Tribino <julien.tribino@inria.fr>
 
+from __future__ import print_function
+
 import os
 
 from nepi.util.timefuncs import tnow
@@ -200,7 +202,7 @@ class OMFApplication(OMFResource):
         if not self.get('xmppServer'):
             msg = "XmppServer is not initialzed. XMPP Connections impossible"
             self.error(msg)
-            raise RuntimeError, msg
+            raise RuntimeError(msg)
 
         if not (self.get('xmppUser') or self.get('xmppPort') 
                    or self.get('xmppPassword')):
@@ -210,7 +212,7 @@ class OMFApplication(OMFResource):
         if not self.get('command') :
             msg = "Application's Command is not initialized"
             self.error(msg)
-            raise RuntimeError, msg
+            raise RuntimeError(msg)
 
         if not self._omf_api :
             self._omf_api = OMFAPIFactory.get_api(self.get('version'), 
@@ -242,7 +244,7 @@ class OMFApplication(OMFResource):
             if self._create_cnt > confirmation_counter:
                 msg = "Couldn't retrieve the confirmation of the creation"
                 self.error(msg)
-                raise RuntimeError, msg
+                raise RuntimeError(msg)
 
             uid = self.check_deploy(self.create_id)
             if not uid:
@@ -284,13 +286,11 @@ class OMFApplication(OMFResource):
 
         if attr == TraceAttr.ALL:
             try:
-                f = open(trace_path ,'r')
+                with open(trace_path ,'r') as f:
+                    return f.read()
             except IOError:
-                print "File with traces has not been found"
+                print("File with traces has not been found")
                 return False
-            out = f.read()
-            f.close()
-        return out
 
 
     def do_start(self):
@@ -331,7 +331,7 @@ class OMFApplication(OMFResource):
             if self._start_cnt > confirmation_counter:
                 msg = "Couldn't retrieve the confirmation that the application started"
                 self.error(msg)
-                raise RuntimeError, msg
+                raise RuntimeError(msg)
 
             res = self.check_start(self._topic_app)
             if not res: