X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=nfvbench%2Futils.py;h=fc725176603fd25879c4e41ab8b1223b606dca1e;hb=3bc88579e9eadeafe141dc3d7fff7765486a5ee6;hp=4d9749cc72a7c54235b385ed164af8dc37b4069b;hpb=580dcb07fce694295be416a4dd4162d3be02c357;p=nfvbench.git

diff --git a/nfvbench/utils.py b/nfvbench/utils.py
index 4d9749c..fc72517 100644
--- a/nfvbench/utils.py
+++ b/nfvbench/utils.py
@@ -17,6 +17,7 @@ import fcntl
 from functools import wraps
 import json
 from log import LOG
+from math import isnan
 import os
 import re
 import signal
@@ -141,6 +142,10 @@ def parse_flow_count(flow_count):
     return flow_count * multiplier
 
 
+def cast_integer(value):
+    return int(value) if not isnan(value) else value
+
+
 class RunLock(object):
     """
     Attempts to lock file and run current instance of NFVbench as the first,