a first very rough step towards python3

[nepi.git] / src / nepi / resources / planetlab / tap.py

diff --git a/src/nepi/resources/planetlab/tap.py b/src/nepi/resources/planetlab/tap.py
index 73c5df7..5b1dc1e 100644 (file)
--- a/src/nepi/resources/planetlab/tap.py
+++ b/src/nepi/resources/planetlab/tap.py
@@ -50,7 +50,7 @@ class PlanetlabTap(LinuxTap):
     def node(self):
         node = self.get_connected(PlanetlabNode.get_rtype())
         if node: return node[0]
-        raise RuntimeError, "TAP/TUN devices must be connected to Node"
+        raise RuntimeError("TAP/TUN devices must be connected to Node")
 
     def upload_sources(self):
         scripts = []
@@ -133,14 +133,14 @@ class PlanetlabTap(LinuxTap):
         if not exec_run_home:
             exec_run_home = self.run_home
 
-        for i in xrange(20):
+        for i in range(20):
             (out, err), proc = self.node.check_output(self.run_home, "vif_name")
 
             if proc.poll() > 0:
                 (out, err), proc = self.node.check_errors(exec_run_home)
                 
                 if err.strip():
-                    raise RuntimeError, err
+                    raise RuntimeError(err)
 
             if out:
                 vif_name = out.strip()
@@ -151,7 +151,7 @@ class PlanetlabTap(LinuxTap):
         else:
             msg = "Couldn't retrieve vif_name"
             self.error(msg, out, err)
-            raise RuntimeError, msg
+            raise RuntimeError(msg)
 
         return vif_name