Adding exercise-2.1.py

AllenDowney · AllenDowney · commit 4d85f0aeea83 · 2013-08-28T09:58:34.000-04:00
diff --git a/exercise-2.1.py b/exercise-2.1.py
@@ -48,5 +48,7 @@
 
 which is 1114.
 
+In Python 3, this "feature" has been removed.
+
 """
 
