refac: modernize type annotations (PEP 604 / PEP 585)

backend/open_webui/utils/redis.py

@@ -1,22 +1,20 @@
-import inspect
-from urllib.parse import urlparse
 import asyncio
-import time
-
+import inspect
 import logging
+import time
+from urllib.parse import urlparse
 
 import redis
-
 from open_webui.env import (
     REDIS_CLUSTER,
     REDIS_HEALTH_CHECK_INTERVAL,
-    REDIS_SOCKET_CONNECT_TIMEOUT,
-    REDIS_SOCKET_KEEPALIVE,
+    REDIS_RECONNECT_DELAY,
     REDIS_SENTINEL_HOSTS,
     REDIS_SENTINEL_MAX_RETRY_COUNT,
     REDIS_SENTINEL_PORT,
+    REDIS_SOCKET_CONNECT_TIMEOUT,
+    REDIS_SOCKET_KEEPALIVE,
     REDIS_URL,
-    REDIS_RECONNECT_DELAY,
 )
 
 log = logging.getLogger(__name__)