修改标签ctr的默认值

linucb/views/collect_data.py

@@ -236,15 +236,15 @@ class CollectData(object):
             device_tag_ctr = LikeDeviceTagStat.objects.using(settings.SLAVE1_DB_NAME).filter(
                 device_id=device_id, tag_id=tag_id).values("tag_ctr_30")
             if device_tag_ctr:
-                device_tag_ctr_value = device_tag_ctr[0].get("tag_ctr_30", 0.0)
+                device_tag_ctr_value = device_tag_ctr[0].get("tag_ctr_30", 1.0)
             else:
-                device_tag_ctr_value = 0.0
+                device_tag_ctr_value = 1.0
             logging.info("get_device_tag_ctr" + str(device_id) + str(tag_id))
             return device_tag_ctr_value
         except:
             logging_exception()
             logging.error("get_device_tag_ctr error!")
-            return 0.0
+            return 1.0
 
     def consume_data_from_kafka(self,topic_name=None):
         try: