The usual (and some new modules).
diff --git a/Lib/dos-8x3/test_rot.py b/Lib/dos-8x3/test_rot.py
index 99724bc..a5c02aa 100644
--- a/Lib/dos-8x3/test_rot.py
+++ b/Lib/dos-8x3/test_rot.py
@@ -9,7 +9,7 @@
 a = r.encrypt(A)
 print `a`
 b = r.encryptmore(B)
-print b
+print `b`
 
 A1 = r.decrypt(a)
 print A1