fix: support asyncio loops on py314

Author: onerandomusername

disnake/client.py

@@ -8,7 +8,6 @@
 import sys
 import traceback
 import types
-import warnings
 from datetime import datetime, timedelta
 from errno import ECONNRESET
 from typing import (
@@ -407,9 +406,7 @@ def __init__(
         self.ws: DiscordWebSocket = None  # type: ignore
 
         if loop is None:
-            with warnings.catch_warnings():
-                warnings.simplefilter("ignore", DeprecationWarning)
-                self.loop: asyncio.AbstractEventLoop = asyncio.get_event_loop()
+            self.loop: asyncio.AbstractEventLoop = utils.get_event_loop()
         else:
             self.loop: asyncio.AbstractEventLoop = loop
 

disnake/ext/tasks/__init__.py

@@ -7,7 +7,6 @@
 import inspect
 import sys
 import traceback
-import warnings
 from collections.abc import Sequence
 from typing import (
     TYPE_CHECKING,
@@ -325,9 +324,7 @@ def start(self, *args: Any, **kwargs: Any) -> asyncio.Task[None]:
             args = (self._injected, *args)
 
         if self.loop is MISSING:
-            with warnings.catch_warnings():
-                warnings.simplefilter("ignore", DeprecationWarning)
-                self.loop = asyncio.get_event_loop()
+            self.loop = disnake.utils.get_event_loop()
 
         self._task = self.loop.create_task(self._loop(*args, **kwargs))
         return self._task

disnake/utils.py

@@ -52,8 +52,19 @@
 
 if sys.version_info >= (3, 11):
     from inspect import iscoroutine as iscoroutine, iscoroutinefunction as iscoroutinefunction
+
+    def get_event_loop():
+        try:
+            return asyncio.get_running_loop()
+        except RuntimeError:
+            return asyncio.new_event_loop()
 else:
-    from asyncio import iscoroutine as iscoroutine, iscoroutinefunction as iscoroutinefunction
+    from asyncio import (
+        get_event_loop as get_event_loop,
+        iscoroutine as iscoroutine,
+        iscoroutinefunction as iscoroutinefunction,
+    )
+
 
 try:
     import orjson