Add trends in the Curses interface #1077

1 files changed, 4 insertions, 0 deletions

diff --git a/glances/compat.py b/glances/compat.py
index bfec1433..ad28709c 100644
--- a/glances/compat.py
+++ b/glances/compat.py
@@ -35,6 +35,7 @@ if PY3:
     from xmlrpc.server import SimpleXMLRPCRequestHandler, SimpleXMLRPCServer
     from urllib.request import urlopen
     from urllib.error import HTTPError, URLError
+    from statistics import mean
 
     input = input
     range = range
@@ -103,6 +104,9 @@ else:
     viewvalues = operator.methodcaller('viewvalues')
     viewitems = operator.methodcaller('viewitems')
 
+    def mean(numbers):
+        return float(sum(numbers)) / max(len(numbers), 1)
+
     def to_ascii(s):
         """Convert the unicode 's' to a ASCII string
         Usefull to remove accent (diacritics)"""