add

delete_key.py

@@ -103,10 +103,10 @@ def search():
     r = redis.StrictRedis.from_url('redis://:ReDis!GmTx*0aN9@172.16.40.173:6379')
     cursor = 0
     while True:
-        new_cursor,keys_list = r.scan(cursor,"device:latest:action:tag:names:update:flag:*",1000)
-
-        print(len(keys_list))
-        r.delete(*keys_list)
+        new_cursor,keys_list = r.scan(cursor,"device:latest:action:tag:names:update:flag:*",2000)
+        if len(keys_list) > 0:
+            print(len(keys_list))
+            r.delete(*keys_list)
 
         # 循环一遍后结束
         if new_cursor == 0: