Update code for python3.x compatible changes

Change-Id: I7dc905296dd8114366017beb486e0ed59e7189df
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/bin/generate_inventory b/bin/generate_inventory
index ab48882..e64bc34 100755
--- a/bin/generate_inventory
+++ b/bin/generate_inventory
@@ -85,16 +85,16 @@
 # Check if there is mismatch in data vs expect list
 if len(inventory_dict) != len(inventory_items):
     print_error("The generated list doesn't match Master Inventory List.\n")
-    print data
+    print (data)
     print_var(inventory_items)
     sys.exit()
 
 # Write dictionary data to inventory file
-print "\nGenerated Inventory item json format\n"
-print data
+print ("\nGenerated Inventory item json format\n")
+print (data)
 out = open(fru_inventory_file_path, 'w')
 out.write('inventory_dict = ')
 out.write(data)
 
 out.close()
-print "\nGenerated Inventory File: ", fru_inventory_file_path
+print ("\nGenerated Inventory File: %s " % fru_inventory_file_path)