X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=nfvbench%2Fchain_managers.py;h=8b605aa1a9c732d0e4ff9e73c25ccb226babe602;hb=efc678c9d3843dcfd373b5749a88c51228b0b27c;hp=cbc53e2f8de0ccdd12c40d1b78f9573329536b3a;hpb=a3c54b7fdce6084d6f64aa3cc23740381286a8ff;p=nfvbench.git

diff --git a/nfvbench/chain_managers.py b/nfvbench/chain_managers.py
index cbc53e2..8b605aa 100644
--- a/nfvbench/chain_managers.py
+++ b/nfvbench/chain_managers.py
@@ -111,7 +111,7 @@ class StatsManager(object):
 
     def _generate_traffic(self):
         if self.config.no_traffic:
-            return
+            return {}
 
         self.interval_collector = IntervalCollector(time.time())
         self.interval_collector.attach_notifier(self.notifier)