diff -r a56a6c28b700 -r 32dfd2ca577b marking1/drumb_test3.scala
--- a/marking1/drumb_test3.scala	Tue Oct 29 11:11:44 2019 +0000
+++ b/marking1/drumb_test3.scala	Tue Oct 29 14:12:24 2019 +0000
@@ -1,17 +1,17 @@
-def myassert(cond : => Boolean) = {
+/*def myassert(cond : => Boolean) = {
   try {
     assert(cond)
   } catch { 
     case _ : Throwable => System.exit(1)
   }
 }
-
-myassert(get_prices(List("BIDU"), 2004 to 2008) ==
+*/
+assert(CW6b.get_prices(List("BIDU"), 2004 to 2008) ==
    List(List(None), List(None), List(Some(6.35)), 
         List(Some(12.241)), List(Some(38.188))))
 
 
-myassert(get_prices(List("GOOG", "AAPL"), 2010 to 2012) ==
+assert(CW6b.get_prices(List("GOOG", "AAPL"), 2010 to 2012) ==
    List(List(Some(312.204773), Some(26.782711)), 
         List(Some(301.0466), Some(41.244694)), 
         List(Some(331.462585), Some(51.464207))))