[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

pycrdt_websocket/yroom.py

@@ -4,7 +4,7 @@
 from functools import partial
 from inspect import isawaitable
 from logging import Logger, getLogger
-from typing import Awaitable, Callable, Tuple
+from typing import Awaitable, Callable
 
 from anyio import (
     TASK_STATUS_IGNORED,
@@ -42,6 +42,7 @@ class YRoom:
     _stopped: Event
     __start_lock: Lock | None
     _subscription: Subscription | None
+
     def __init__(
         self,
         ready: bool = True,
@@ -82,12 +83,12 @@ def __init__(
         self.exception_handler = exception_handler
         self._stopped = Event()
         self._update_send_stream, self._update_receive_stream = create_memory_object_stream(
-                max_buffer_size=65536
+            max_buffer_size=65536
         )
         self._task_group = None
         self._started = None
         self.__start_lock = None
-        self._subscription= None
+        self._subscription = None
 
     @property
     def _start_lock(self) -> Lock: