pep8 whitespace compliance

Author: ahammond

src/api/util/settings.py

@@ -1,19 +1,23 @@
 import json
 
+
 def get_settings():
     """Parses the settings from redis-live.conf.
     """
     # TODO: Consider YAML. Human writable, machine readable.
     return json.load(open("redis-live.conf"))
 
+
 def get_redis_servers():
     config = get_settings()
     return config["RedisServers"]
 
+
 def get_redis_stats_server():
     config = get_settings()
     return config["RedisStatsServer"]
 
+
 def get_data_store_type():
     config = get_settings()
     return config["DataStoreType"]