fix python 3.14 warnings

Author: Archmonger

.github/workflows/check.yml

@@ -27,7 +27,7 @@ jobs:
             job-name: "python-{0} {1}"
             run-cmd: "hatch test"
             runs-on: '["ubuntu-latest", "macos-latest", "windows-latest"]'
-            python-version: '["3.10", "3.11", "3.12", "3.13"]'
+            python-version: '["3.11", "3.12", "3.13", "3.14"]'
     test-documentation:
         # Temporarily disabled while we transition from Sphinx to MkDocs
         # https://github.com/reactive-python/reactpy/pull/1052

src/reactpy/core/events.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
-import asyncio
 import dis
+import inspect
 from collections.abc import Callable, Sequence
 from typing import Any, Literal, cast, overload
 
@@ -160,7 +160,7 @@ def to_event_handler_function(
             Whether to pass the event parameters a positional args or as a list.
     """
     if positional_args:
-        if asyncio.iscoroutinefunction(function):
+        if inspect.iscoroutinefunction(function):
 
             async def wrapper(data: Sequence[Any]) -> None:
                 await function(*data)
@@ -174,7 +174,7 @@ async def wrapper(data: Sequence[Any]) -> None:
 
         cast(Any, wrapper).__wrapped__ = function
         return wrapper
-    elif not asyncio.iscoroutinefunction(function):
+    elif not inspect.iscoroutinefunction(function):
 
         async def wrapper(data: Sequence[Any]) -> None:
             function(data)

src/reactpy/core/hooks.py

@@ -2,6 +2,7 @@
 
 import asyncio
 import contextlib
+import inspect
 from collections.abc import Callable, Coroutine, Sequence
 from logging import getLogger
 from types import FunctionType
@@ -144,7 +145,7 @@ def use_effect(
     Returns:
         If not function is provided, a decorator. Otherwise ``None``.
     """
-    if asyncio.iscoroutinefunction(function):
+    if inspect.iscoroutinefunction(function):
         raise TypeError(
             "`use_effect` does not support async functions. "
             "Use `use_async_effect` instead."