sort keywords

db.py

@@ -165,7 +165,7 @@ class db():
 
     def get_keywords_weight_list(self):
         kw = self.c_kw
-        return list(kw.find({}, {'_id': False}).sort({'weight': 1}))
+        return list(kw.find({}, {'_id': False}).sort('keyword', DESCENDING))
 
     def get_keywords(self, category):
         kw = self.c_kw