fix

docs/core_docs/docs/tutorials/sql_qa.ipynb

@@ -65,23 +65,6 @@
     "Now, `Chinook.db` is in our directory and we can interface with it using the [SqlDatabase](https://api.js.langchain.com/classes/langchain.sql_db.SqlDatabase.html) class:"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": 1,
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "true\n"
-     ]
-    }
-   ],
-   "source": [
-    "process.env[\"LANGCHAIN_TRACING_V2\"] = \"true\";"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": 2,
@@ -1005,10 +988,10 @@
     }
    ],
    "source": [
-    "let inputs2 = { messages: [{ role: \"user\", content: \"Describe the playlisttrack table\" }] };\n",
+    "let inputs3 = { messages: [{ role: \"user\", content: \"Describe the playlisttrack table\" }] };\n",
     "\n",
     "for await (\n",
-    "  const step of await agent.stream(inputs2, {\n",
+    "  const step of await agent.stream(inputs3, {\n",
     "    streamMode: \"values\",\n",
     "  })\n",
     ") {\n",
@@ -1287,10 +1270,10 @@
     }
    ],
    "source": [
-    "let inputs3 = { messages: [{ role: \"user\", content: \"How many albums does alis in chain have?\" }] };\n",
+    "let inputs4 = { messages: [{ role: \"user\", content: \"How many albums does alis in chain have?\" }] };\n",
     "\n",
     "for await (\n",
-    "  const step of await agent2.stream(inputs3, {\n",
+    "  const step of await agent2.stream(inputs4, {\n",
     "    streamMode: \"values\",\n",
     "  })\n",
     ") {\n",