Compare voices by language name

1 files changed, 3 insertions, 0 deletions

diff --git a/voice.py b/voice.py
index 5fc732e..be4366b 100644
--- a/voice.py
+++ b/voice.py
@@ -84,6 +84,9 @@ class Voice:
         friendlyname = friendlyname.capitalize()
         self.friendlyname = _(friendlyname)
 
+    def __cmp__(self, other):
+        return cmp(self.friendlyname, other.friendlyname if other else '')
+
 def allVoices():
     if _allVoices:
         return _allVoices