--- a/marking/drumb_test2.scala	Tue Oct 29 11:11:44 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,15 +0,0 @@
-
-val urban_prices = List(List(Some(71.539941), None), 
-                        List(Some(76.974614), None), 
-                        List(Some(65.226685), Some(6.35)), 
-                        List(Some(78.354649), Some(12.241)), 
-                        List(Some(85.517645), Some(38.188)))
-
-val urban_deltas = List(List(Some(0.07596697626574789), None), 
-                        List(Some(-0.152620823795232), None), 
-                        List(Some(0.20126676681483952), Some(0.9277165354330709)), 
-                        List(Some(0.09141762603007778), Some(2.119679764725104)))
-
-
-assert (get_deltas(get_prices(List("IBM", "BIDU"), 2004 to 2008)) == urban_deltas)
-