fix searchable index in loadpoliticaldata

Author: Josh Levinger

call_server/political_data/countries/us.py

@@ -456,11 +456,12 @@ def load_data(self):
         # if cache is redis, add lexigraphical index on states, names
         if hasattr(self._cache, 'cache') and isinstance(self._cache.cache, flask_caching.backends.rediscache.RedisCache):
             redis = self._cache.cache._write_client
-            searchable_items = legislators.items() + governors.items()
-            for (key,record) in searchable_items:
-                for sorted_key in self.SORTED_SETS:
-                    if key.startswith(sorted_key):
-                        redis.zadd(sorted_key, key, 0)
+            searchable_items = [legislators.items(), governors.items()]
+            for item in searchable_items:
+                for (key, value) in item:
+                    for sorted_key in self.SORTED_SETS:
+                        if key.startswith(sorted_key):
+                            redis.zadd(sorted_key, {key: 0})
 
         success = [
             "%s zipcodes" % len(districts),