fix annotation compatibility

pybotters/__init__.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import asyncio
 from typing import Any, Mapping, Optional, Tuple, Union
 

pybotters/auth.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import base64
 import hashlib
 import hmac

pybotters/client.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import asyncio
 import json
 import logging

pybotters/models/binance.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import asyncio
 from collections import deque
 from typing import Any, Awaitable, Optional, Union

pybotters/models/bitbank.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import json
 from typing import Optional
 

pybotters/models/bybit.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import asyncio
 import logging
 from typing import Any, Awaitable, Optional, Union

pybotters/models/experimental.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import asyncio
 import logging
 from typing import Awaitable, Optional, Union

pybotters/models/ftx.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import asyncio
 import logging
 from typing import Any, Awaitable, Optional

pybotters/models/gmocoin.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import asyncio
 import logging
 from datetime import datetime, timezone

pybotters/store.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import asyncio
 import uuid
 from typing import Any, Hashable, Iterator, Optional, Type, TypeVar, cast

pybotters/typedefs.py

@@ -1,4 +1,4 @@
-from typing import Any, Callable, Coroutine, Optional
+from typing import Any, Callable, Coroutine, Dict, Optional
 
 from aiohttp.client_ws import ClientWebSocketResponse
 
@@ -8,4 +8,4 @@
 WsJsonHandler = Callable[
     [Any, ClientWebSocketResponse], Optional[Coroutine[Any, Any, None]]
 ]
-Item = dict[str, Any]
+Item = Dict[str, Any]

pybotters/ws.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import asyncio
 import base64
 import datetime
@@ -29,9 +31,11 @@ async def ws_run_forever(
     send_json: Any = None,
     hdlr_str=None,
     hdlr_json=None,
-    auth=_Auth,
+    auth: Optional[_Auth] = None,
     **kwargs: Any,
 ) -> None:
+    if auth is None:
+        auth = _Auth()
     if all([hdlr_str is None, hdlr_json is None]):
         hdlr_json = pybotters.print_handler
     iscorofunc_str = asyncio.iscoroutinefunction(hdlr_str)