redis test 2

scanner.py

@@ -5,9 +5,10 @@ from datetime import datetime, timezone
 from zoneinfo import ZoneInfo   # Python 3.9+
 from bleak import BleakScanner, BleakClient
 from typing import Set, Iterable
-from config import MAC_PREFIX
+from config import *
 from sensors import *
 from ble import *
+from redis import *
 
 # In-memory cache + thread-safe lock
 _mac_cache: Set[str] = set()