cleanup code

lightrag/kg/redis_impl.py

@@ -29,7 +29,7 @@ class RedisKVStorage(BaseKVStorage):
         data = await self._redis.get(f"{self.namespace}:{id}")
         return json.loads(data) if data else None
 
-    async def get_by_ids(self, ids: list[str]) -> list[Union[dict[str, Any], None]]:    
+    async def get_by_ids(self, ids: list[str]) -> list[Union[dict[str, Any], None]]:
         pipe = self._redis.pipeline()
         for id in ids:
             pipe.get(f"{self.namespace}:{id}")
@@ -58,11 +58,12 @@ class RedisKVStorage(BaseKVStorage):
         keys = await self._redis.keys(f"{self.namespace}:*")
         if keys:
             await self._redis.delete(*keys)
-            
-    async def get_by_status_and_ids(self, status: str) -> Union[list[dict[str, Any]], None]:
+
+    async def get_by_status_and_ids(
+        self, status: str
+    ) -> Union[list[dict[str, Any]], None]:
         pipe = self._redis.pipeline()
         for key in await self._redis.keys(f"{self.namespace}:*"):
             pipe.hgetall(key)
         results = await pipe.execute()
         return [data for data in results if data.get("status") == status] or None
-