X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Ftools%2Fpresentation%2Futils.py;h=2fbf70cadcf6c648bd47a1e31fbbef7616de145c;hb=6f8266f81bb052e2c0e51b029e47f0eb4f04a7ed;hp=0e72a063439294a74b735390f2bd1f6c410b3f1c;hpb=7aa0d625baca67d9789b5db3da2ee468597d254b;p=csit.git

diff --git a/resources/tools/presentation/utils.py b/resources/tools/presentation/utils.py
index 0e72a06343..2fbf70cadc 100644
--- a/resources/tools/presentation/utils.py
+++ b/resources/tools/presentation/utils.py
@@ -36,10 +36,7 @@ def mean(items):
     :rtype: float
     """
 
-    if len(items):
-        return float(sum(items)) / len(items)
-    else:
-        return None
+    return float(sum(items)) / len(items)
 
 
 def stdev(items):