X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=support%2Futilities.py;h=7319621c1fbfdfa7cf650912d288401189482057;hb=4bf9ca8a1ed10576312b16948cf25db7767ad0c0;hp=ca984a30f96e4b09545eb09b277a5b0dc188be28;hpb=311b300d197536622980f7a837294d8245e326b4;p=cipher-tools.git

diff --git a/support/utilities.py b/support/utilities.py
index ca984a3..7319621 100644
--- a/support/utilities.py
+++ b/support/utilities.py
@@ -1,5 +1,6 @@
 import string
 import collections
+import unicodedata
 from itertools import zip_longest
 
 # join a a list of letters into a string
@@ -191,4 +192,5 @@ def frequencies(text):
     return collections.Counter(c for c in text)
 
 if __name__ == "__main__":
-    import doctest
\ No newline at end of file
+    import doctest
+    doctest.testmod()
\ No newline at end of file