examples/chat_with_persistence/client.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Chat History\n",
    "\n",
    "An example of a client interacting with a chatbot where message history is persisted on the backend."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "tags": []
   },
   "outputs": [],
   "source": [
    "import uuid\n",
    "from langserve import RemoteRunnable\n",
    "\n",
    "chat = RemoteRunnable(\"http://localhost:8000/\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Let's create a prompt composed of a system message and a human message."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "tags": []
   },
   "outputs": [],
   "source": [
    "session_id = str(uuid.uuid4())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "tags": []
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "AIMessage(content=\" Hello Eugene! My name is Claude. It's nice to meet another cat lover.\")"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "chat.invoke({\"human_input\": \"my name is eugene. i like cats. what is your name?\"}, {'configurable': { 'session_id': session_id } })"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "tags": []
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "AIMessage(content=' You told me your name is Eugene.')"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "chat.invoke({\"human_input\": \"what was my name?\"}, {'configurable': { 'session_id': session_id } })"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
    "tags": []
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "AIMessage(content=' You said you like cats.')"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "chat.invoke({\"human_input\": \"What animal do i like?\"}, {'configurable': { 'session_id': session_id } })"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {
    "tags": []
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      " Sure\n",
      ",\n",
      " I\n",
      "'d\n",
      " be\n",
      " happy\n",
      " to\n",
      " count\n",
      " to\n",
      " 10\n",
      ":\n",
      "\n",
      "\n",
      "1\n",
      ",\n",
      " 2\n",
      ",\n",
      " 3\n",
      ",\n",
      " 4\n",
      ",\n",
      " 5\n",
      ",\n",
      " 6\n",
      ",\n",
      " 7\n",
      ",\n",
      " 8\n",
      ",\n",
      " 9\n",
      ",\n",
      " 10\n"
     ]
    }
   ],
   "source": [
    "for chunk in chat.stream({'human_input': \"Can you count till 10?\"},  {'configurable': { 'session_id': session_id } }):\n",
    "    print()\n",
    "    print(chunk.content, end='', flush=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {
    "tags": []
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\u001b[1;39m[\n",
      "  \u001b[1;39m{\n",
      "    \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"human\"\u001b[0m\u001b[1;39m,\n",
      "    \u001b[0m\u001b[34;1m\"data\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{\n",
      "      \u001b[0m\u001b[34;1m\"content\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"my name is eugene. i like cats. what is your name?\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"additional_kwargs\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{}\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"human\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"example\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;39mfalse\u001b[0m\u001b[1;39m\n",
      "    \u001b[1;39m}\u001b[0m\u001b[1;39m\n",
      "  \u001b[1;39m}\u001b[0m\u001b[1;39m,\n",
      "  \u001b[1;39m{\n",
      "    \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"ai\"\u001b[0m\u001b[1;39m,\n",
      "    \u001b[0m\u001b[34;1m\"data\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{\n",
      "      \u001b[0m\u001b[34;1m\"content\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\" Hello Eugene! My name is Claude. It's nice to meet another cat lover.\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"additional_kwargs\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{}\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"ai\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"example\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;39mfalse\u001b[0m\u001b[1;39m\n",
      "    \u001b[1;39m}\u001b[0m\u001b[1;39m\n",
      "  \u001b[1;39m}\u001b[0m\u001b[1;39m,\n",
      "  \u001b[1;39m{\n",
      "    \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"human\"\u001b[0m\u001b[1;39m,\n",
      "    \u001b[0m\u001b[34;1m\"data\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{\n",
      "      \u001b[0m\u001b[34;1m\"content\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"what was my name?\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"additional_kwargs\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{}\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"human\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"example\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;39mfalse\u001b[0m\u001b[1;39m\n",
      "    \u001b[1;39m}\u001b[0m\u001b[1;39m\n",
      "  \u001b[1;39m}\u001b[0m\u001b[1;39m,\n",
      "  \u001b[1;39m{\n",
      "    \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"ai\"\u001b[0m\u001b[1;39m,\n",
      "    \u001b[0m\u001b[34;1m\"data\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{\n",
      "      \u001b[0m\u001b[34;1m\"content\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\" You told me your name is Eugene.\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"additional_kwargs\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{}\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"ai\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"example\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;39mfalse\u001b[0m\u001b[1;39m\n",
      "    \u001b[1;39m}\u001b[0m\u001b[1;39m\n",
      "  \u001b[1;39m}\u001b[0m\u001b[1;39m,\n",
      "  \u001b[1;39m{\n",
      "    \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"human\"\u001b[0m\u001b[1;39m,\n",
      "    \u001b[0m\u001b[34;1m\"data\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{\n",
      "      \u001b[0m\u001b[34;1m\"content\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"What animal do i like?\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"additional_kwargs\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{}\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"human\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"example\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;39mfalse\u001b[0m\u001b[1;39m\n",
      "    \u001b[1;39m}\u001b[0m\u001b[1;39m\n",
      "  \u001b[1;39m}\u001b[0m\u001b[1;39m,\n",
      "  \u001b[1;39m{\n",
      "    \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"ai\"\u001b[0m\u001b[1;39m,\n",
      "    \u001b[0m\u001b[34;1m\"data\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{\n",
      "      \u001b[0m\u001b[34;1m\"content\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\" You said you like cats.\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"additional_kwargs\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{}\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"ai\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"example\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;39mfalse\u001b[0m\u001b[1;39m\n",
      "    \u001b[1;39m}\u001b[0m\u001b[1;39m\n",
      "  \u001b[1;39m}\u001b[0m\u001b[1;39m,\n",
      "  \u001b[1;39m{\n",
      "    \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"human\"\u001b[0m\u001b[1;39m,\n",
      "    \u001b[0m\u001b[34;1m\"data\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{\n",
      "      \u001b[0m\u001b[34;1m\"content\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"Can you count till 10?\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"additional_kwargs\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{}\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"human\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"example\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;39mfalse\u001b[0m\u001b[1;39m\n",
      "    \u001b[1;39m}\u001b[0m\u001b[1;39m\n",
      "  \u001b[1;39m}\u001b[0m\u001b[1;39m,\n",
      "  \u001b[1;39m{\n",
      "    \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"AIMessageChunk\"\u001b[0m\u001b[1;39m,\n",
      "    \u001b[0m\u001b[34;1m\"data\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{\n",
      "      \u001b[0m\u001b[34;1m\"content\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\" Sure, I'd be happy to count to 10:\\n\\n1, 2, 3, 4, 5, 6, 7, 8, 9, 10\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"additional_kwargs\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[1;39m{}\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"type\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;32m\"AIMessageChunk\"\u001b[0m\u001b[1;39m,\n",
      "      \u001b[0m\u001b[34;1m\"example\"\u001b[0m\u001b[1;39m: \u001b[0m\u001b[0;39mfalse\u001b[0m\u001b[1;39m\n",
      "    \u001b[1;39m}\u001b[0m\u001b[1;39m\n",
      "  \u001b[1;39m}\u001b[0m\u001b[1;39m\n",
      "\u001b[1;39m]\u001b[0m\n"
     ]
    }
   ],
   "source": [
    "!cat chat_histories/c7a327f3-5578-4fb7-a8f2-3082d7cb58cc.json | jq ."
   ]
  }
 ],
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