{
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   "id": "4604aefd",
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    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Received: {\"message\":\"Electron Initialized\"}\n",
      "Client disconnected\n"
     ]
    }
   ],
   "source": [
    "import asyncio\n",
    "import websockets\n",
    "import nest_asyncio\n",
    "import json\n",
    "\n",
    "# 应用补丁，允许在 Jupyter 中运行嵌套事件循环\n",
    "nest_asyncio.apply()\n",
    "\n",
    "async def handle_client(websocket, path=\"/\"):\n",
    "    try:\n",
    "        async for message in websocket:\n",
    "            print(f\"Received: {message}\")\n",
    "            await websocket.send(json.dumps({\"message\": \"Hello from server!\"}))\n",
    "    except websockets.exceptions.ConnectionClosed:\n",
    "        print(\"Client disconnected\")\n",
    "\n",
    "start_server = websockets.serve(handle_client, \"localhost\", 8765)\n",
    "\n",
    "asyncio.get_event_loop().run_until_complete(start_server)\n",
    "asyncio.get_event_loop().run_forever()"
   ]
  }
 ],
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