change test file

monitor.py

@@ -69,15 +69,17 @@ def write_redis(device_id,cid_list):
         cursor.execute(sql)
         result = cursor.fetchall()
         tags = list(set([i[0] for i in result]))
-        if tags is not None:
+        return tags
+        if len(tags) != 0:
             sql = "select a.id from src_mimas_prod_api_diary a left join src_mimas_prod_api_diary_tags b " \
                   "on a.id=b.diary_id left join src_zhengxing_api_tag c on b.tag_id=c.id " \
                   "where a.is_online = 1 and a.content_level >= '3' " \
                   "and c.id in {} and c.tag_type = '3'".format(tuple(tags))
             cursor.execute(sql)
             result = cursor.fetchall()
-            if result is not None:
-                cids = list(set([i[0] for i in result]))
+            cids = list(set([i[0] for i in result]))
+            if len(cids) != 0:
+
                 r = redis.StrictRedis.from_url('redis://:ReDis!GmTx*0aN6@172.16.40.133:6379')
                 key = str(device_id) + "_dislike_diary"
                 if r.exists(key):
@@ -88,7 +90,7 @@ def write_redis(device_id,cid_list):
                 else:
                     r.set(key, json.dumps(cids))
                     r.expire(key, 7*24*60*60)
-        return "good"
+
     except Exception as e:
         print("insert redis fail")
         print(e)