fix(samples): use running loop for async input

python/samples/core_async_human_in_the_loop/main.py

@@ -322,7 +322,7 @@ async def main(model_config: Dict[str, Any], latest_user_input: Optional[str] =
 
 async def ainput(prompt: str = "") -> str:
     with ThreadPoolExecutor(1, "AsyncInput") as executor:
-        return await asyncio.get_event_loop().run_in_executor(executor, input, prompt)
+        return await asyncio.get_running_loop().run_in_executor(executor, input, prompt)
 
 
 if __name__ == "__main__":

python/samples/core_semantic_router/_agents.py

@@ -64,5 +64,5 @@ async def on_agent_message(self, message: WorkerAgentMessage, ctx: MessageContex
 
     async def get_user_input(self, prompt: str) -> str:
         """Get user input from the console. Override this method to customize how user input is retrieved."""
-        loop = asyncio.get_event_loop()
+        loop = asyncio.get_running_loop()
         return await loop.run_in_executor(None, input, prompt)