docs: Fix some issues with sparkllm use cases (#17674)

docs/docs/integrations/chat/sparkllm.ipynb

@@ -14,6 +14,7 @@
   },
   {
    "cell_type": "markdown",
+   "id": "b895d98989d4de01",
    "metadata": {},
    "source": [
     "## Basic use"
@@ -21,13 +22,25 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 10,
    "id": "43daa39972d4c533",
    "metadata": {
-    "collapsed": false,
-    "is_executing": true
+    "ExecuteTime": {
+     "end_time": "2024-02-17T07:55:44.526904Z",
+     "start_time": "2024-02-17T07:55:43.166698Z"
+    },
+    "collapsed": false
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": "AIMessage(content='Hello! How can I help you today?')"
+     },
+     "execution_count": 10,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "\"\"\"For basic init and call\"\"\"\n",
     "from langchain_community.chat_models import ChatSparkLLM\n",
@@ -62,14 +75,27 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 13,
    "id": "7dc162bd65fec08f",
    "metadata": {
     "collapsed": false
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Hello! How can I help you today?"
+     ]
+    }
+   ],
    "source": [
-    "chat = ChatSparkLLM(streaming=True)\n",
+    "chat = ChatSparkLLM(\n",
+    "    spark_app_id=\"<app_id>\",\n",
+    "    spark_api_key=\"<api_key>\",\n",
+    "    spark_api_secret=\"<api_secret>\",\n",
+    "    streaming=True,\n",
+    ")\n",
     "for chunk in chat.stream(\"Hello!\"):\n",
     "    print(chunk.content, end=\"\")"
    ]