fix: updated final questions to run properly in langgraph agent nb

tutorials/tracing/langgraph_agent_tracing_tutorial.ipynb

@@ -5,6 +5,7 @@
    "id": "9f853e403eabd4f8",
    "metadata": {
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+    "id": "9f853e403eabd4f8",
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     }
@@ -38,6 +39,7 @@
    "id": "b5a87813ffe7e4d2",
    "metadata": {
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+    "id": "b5a87813ffe7e4d2",
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     }
@@ -82,6 +84,7 @@
    "id": "877d8c85825089d8",
    "metadata": {
     "collapsed": false,
+    "id": "877d8c85825089d8",
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@@ -123,6 +126,7 @@
    "id": "61c8304aa5ceb6a5",
    "metadata": {
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+    "id": "61c8304aa5ceb6a5",
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@@ -151,6 +155,7 @@
    "id": "6959e93141d8099c",
    "metadata": {
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+    "id": "6959e93141d8099c",
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@@ -203,6 +208,7 @@
    "id": "d0196604f8cbb07b",
    "metadata": {
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+    "id": "d0196604f8cbb07b",
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     }
@@ -245,6 +251,7 @@
    "id": "c16359edada327fa",
    "metadata": {
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+    "id": "c16359edada327fa",
     "jupyter": {
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     }
@@ -284,6 +291,7 @@
    "id": "f1d66db8b8621639",
    "metadata": {
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+    "id": "f1d66db8b8621639",
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@@ -331,6 +339,7 @@
    "id": "66f88452151e8188",
    "metadata": {
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+    "id": "66f88452151e8188",
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@@ -344,7 +353,9 @@
   {
    "cell_type": "markdown",
    "id": "2fd9e41c-95c3-47aa-9a12-80b78cc7ac2d",
-   "metadata": {},
+   "metadata": {
+    "id": "2fd9e41c-95c3-47aa-9a12-80b78cc7ac2d"
+   },
    "source": [
     "<div class=\"admonition note\">\n",
     "    <p class=\"admonition-title\">Using Pydantic with LangChain</p>\n",
@@ -522,6 +533,7 @@
    "id": "6c344ae086ba8d22",
    "metadata": {
     "collapsed": false,
+    "id": "6c344ae086ba8d22",
     "jupyter": {
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     }
@@ -552,7 +564,9 @@
   {
    "cell_type": "markdown",
    "id": "7679154e",
-   "metadata": {},
+   "metadata": {
+    "id": "7679154e"
+   },
    "source": [
     "### Auto-Instrument Agent\n",
     "\n",
@@ -594,6 +608,7 @@
    "id": "bdf78dc68548522c",
    "metadata": {
     "collapsed": false,
+    "id": "bdf78dc68548522c",
     "jupyter": {
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     }
@@ -609,28 +624,17 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "messages = app.invoke({\"messages\": [(\"user\", \"Which sales agent made the most in sales in 2009?\")]})\n",
+    "messages = app.invoke({\"messages\": [(\"user\", \"Which albums did Aerosmith release?\")]})\n",
     "json_str = messages[\"messages\"][-1].tool_calls[0][\"args\"][\"final_answer\"]\n",
     "json_str"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "3bf7709f-500c-4f28-bb85-dda317286c63",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "for event in app.stream(\n",
-    "    {\"messages\": [(\"user\", \"Which sales agent made the most in sales in 2009?\")]}\n",
-    "):\n",
-    "    print(event)"
-   ]
-  },
   {
    "cell_type": "markdown",
    "id": "b50378cc",
-   "metadata": {},
+   "metadata": {
+    "id": "b50378cc"
+   },
    "source": [
     "## Next Steps\n",
     "\n",