Python 2.7x and 3.xx compatibility fixes

Change-Id: I84eb3bf7691fa867acadf9dae8c4f56a9781bf73
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/utilities.py b/lib/utilities.py
index 5093333..ae3ad24 100755
--- a/lib/utilities.py
+++ b/lib/utilities.py
@@ -118,7 +118,7 @@
 
 
 def main():
-    print get_vpd_inventory_list('../data/Palmetto.py', 'DIMM')
+    print(get_vpd_inventory_list('../data/Palmetto.py', 'DIMM'))
 
 
 if __name__ == "__main__":