{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'history': [HumanMessage(content='你好', additional_kwargs={}),\n",
       "  AIMessage(content='您好，有什么可以帮您？', additional_kwargs={})]}"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from langchain.memory import ConversationBufferMemory\n",
    "\n",
    "memory = ConversationBufferMemory(return_messages=True)\n",
    "# memory = ConversationBufferMemory()\n",
    "\n",
    "memory.chat_memory.add_user_message(\"你好\")\n",
    "memory.chat_memory.add_ai_message(\"您好，有什么可以帮您？\")\n",
    "memory.load_memory_variables({})"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "base",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.10.10"
  },
  "orig_nbformat": 4
 },
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 "nbformat_minor": 2
}