The usual.
diff --git a/Lib/dos-8x3/test_rot.py b/Lib/dos-8x3/test_rot.py
index 338ea9d..99724bc 100644
--- a/Lib/dos-8x3/test_rot.py
+++ b/Lib/dos-8x3/test_rot.py
@@ -7,7 +7,7 @@
 B = 'cheese shop'
 
 a = r.encrypt(A)
-print a
+print `a`
 b = r.encryptmore(B)
 print b