a first very rough step towards python3
[nepi.git] / src / nepi / resources / ns3 / ns3base.py
index 714f40f..4794849 100644 (file)
@@ -81,7 +81,7 @@ class NS3Base(ResourceManager):
             return 
 
         kwargs = dict()
-        for attr in self._attrs.values():
+        for attr in list(self._attrs.values()):
             if not ( attr.has_flag(Flags.Construct) and attr.has_changed ):
                 continue
 
@@ -132,7 +132,7 @@ class NS3Base(ResourceManager):
         else:
             msg = "Failed"
             self.error(msg, out, err)
-            raise RuntimeError, msg
+            raise RuntimeError(msg)
 
     def do_stop(self):
         if self.state == ResourceState.STARTED: