diff --git a/01-data-model/frenchdeck.py b/01-data-model/frenchdeck.py
index 47a0d05..c68b439 100644
--- a/01-data-model/frenchdeck.py
+++ b/01-data-model/frenchdeck.py
@@ -3,7 +3,7 @@
 Card = collections.namedtuple('Card', ['rank', 'suit'])
 
 class FrenchDeck:
-    ranks = [str(n) for n in range(2, 11)] + list('JQKA')
+    ranks = list(range(2, 11)) + list('JQKA')
     suits = 'spades diamonds clubs hearts'.split()
 
     def __init__(self):