X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2Fnepi%2Ftestbeds%2Fnetns%2Fexecute.py;h=e19f737ec913b5a57e834eb06154239aefd4d0a5;hb=9b57a0addc5aa3b57bad9f419a6d35e2d9dd1887;hp=8636677b27ffae3f5e49799d19b4e7147f08bc1c;hpb=657ddfbe6bc3bafb2a03ea8d8bfdd3abfe67fdf3;p=nepi.git

diff --git a/src/nepi/testbeds/netns/execute.py b/src/nepi/testbeds/netns/execute.py
index 8636677b..e19f737e 100644
--- a/src/nepi/testbeds/netns/execute.py
+++ b/src/nepi/testbeds/netns/execute.py
@@ -59,9 +59,9 @@ class TestbedInstance(testbed_impl.TestbedInstance):
         raise NotImplementedError
 
     def trace(self, guid, trace_id):
-        f = open(self.trace_filename(guid, trace_id), "r")
-        content = f.read()
-        f.close()
+        fd = open("%s" % self.trace_filename(guid, trace_id), "r")
+        content = fd.read()
+        fd.close()
         return content
 
     def shutdown(self):