Merge pull request #82 from langchain-ai/harrison/add-persistence-nb

add more examples

examples/persistence.ipynb

@@ -356,11 +356,9 @@
    "id": "2a1b56c5-bd61-4192-8bdb-458a1e9f0159",
    "metadata": {},
    "source": [
-    "## Streaming LLM Tokens\n",
+    "## Interacting with the Agent\n",
     "\n",
-    "You can access the LLM tokens as they are produced by each node. \n",
-    "In this case only the \"agent\" node produces LLM tokens.\n",
-    "In order for this to work properly, you must be using an LLM that supports streaming as well as have set it when constructing the LLM (e.g. `ChatOpenAI(model=\"gpt-3.5-turbo-1106\", streaming=True)`)\n"
+    "We can now interact with the agent and see that it remembers previous messages!\n"
    ]
   },
   {
@@ -408,10 +406,40 @@
     "            print(v)"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "3f47bbfc-d9ef-4288-ba4a-ebbc0136fa9d",
+   "metadata": {},
+   "source": [
+    "If we want to start a new conversation, we can pass in a different thread id"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 13,
+   "id": "273d56a8-f40f-4a51-a27f-7c6bb2bda0ba",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "content=\"I'm sorry, but I don't have access to personal information.\"\n"
+     ]
+    }
+   ],
+   "source": [
+    "inputs = [HumanMessage(content=\"what is my name?\")]\n",
+    "for event in app.stream(inputs, {\"configurable\": {\"thread_id\": \"3\"}}):\n",
+    "    for k, v in event.items():\n",
+    "        if k != \"__end__\":\n",
+    "            print(v)"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "778ec05e-720c-4c9b-a226-78988942b49d",
+   "id": "8578a66d-6489-4e03-8c23-fd0530278455",
    "metadata": {},
    "outputs": [],
    "source": []