L2SS-398: code review

tangostationcontrol/tangostationcontrol/toolkit/archiver.py

@@ -118,9 +118,8 @@ class Archiver():
             for es_name in es_list:
                 es = DeviceProxy(es_name)
                 load_dict[es_name]=float(es.AttributeRecordFreq or 0) 
-            min_load = min(load_dict.values())
             # Return the subscriber's name with min load
-            min_es = list(load_dict.keys())[list(load_dict.values()).index(min_load)]
+            min_es = min(load_dict,key=load_dict.get)
             return min_es     
     
     def apply_selector(self):