fix cache client reference

Author: Josh Levinger

call_server/political_data/countries/__init__.py

@@ -91,7 +91,7 @@ def cache_search(self, key_starts_with):
         elif isinstance(self._cache.cache, flask_caching.backends.simple.SimpleCache) \
             or isinstance(self._cache.cache, dict):
             # naively search across all the keys
-            for (k,v) in self._cache.cache._cache.items():
+            for (k,v) in self._cache.cache.items():
                 if k.startswith(key_starts_with):
                     wet_value = pickle.loads(v[1])
                     if isinstance(wet_value, list):

call_server/political_data/countries/us.py

@@ -455,7 +455,7 @@ 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._client
+            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: