From ba6ee2e62eaf8142f9a7f819a10bf6b6d4f17de0 Mon Sep 17 00:00:00 2001
From: j <0x006A@0x2620.org>
Date: Tue, 23 Jul 2013 14:54:32 +0200
Subject: [PATCH] make sound unique

---
 ox/web/imdb.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ox/web/imdb.py b/ox/web/imdb.py
index 89b3c0d..8469e9c 100644
--- a/ox/web/imdb.py
+++ b/ox/web/imdb.py
@@ -333,6 +333,9 @@ class Imdb(SiteParser):
         if 'country' in self:
             self['country'] = [normalize_country_name(c) or c for c in self['country']]
 
+        if 'sound' in self:
+            self['sound'] = list(set(self['sound']))
+
         types = {}
         stop_words = [ 
             'alternative spelling',