chore: linting

Author: humbertogontijo

roborock/local_api.py

@@ -105,6 +105,7 @@ def is_closed(self):
 
 class RoborockSocketListener(asyncio.Protocol):
     roborock_port = 58867
+    transport: Transport
 
     def __init__(
         self,
@@ -119,7 +120,6 @@ def __init__(
         self.on_message = on_message
         self.timeout = timeout
         self.remaining = b""
-        self.transport: Transport | None = None
 
     def data_received(self, message):
         if self.remaining:

roborock/util.py

@@ -3,12 +3,12 @@
 import asyncio
 import functools
 from asyncio import AbstractEventLoop
-from typing import TypeVar
+from typing import Optional, TypeVar
 
 T = TypeVar("T")
 
 
-def unpack_list(value: list[T], size: int) -> list[T | None]:
+def unpack_list(value: list[T], size: int) -> list[Optional[T]]:
     return (value + [None] * size)[:size]