{
 "cells": [
  {
   "cell_type": "raw",
   "metadata": {},
   "source": [
    "---\n",
    "sidebar_label: In Memory\n",
    "sidebar_position: 2\n",
    "---"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# InMemoryByteStore\n",
    "\n",
    "The `InMemoryByteStore` is a non-persistent implementation of `ByteStore` that stores everything in a Python dictionary."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[b'v1', b'v2']\n"
     ]
    }
   ],
   "source": [
    "from langchain.storage import InMemoryByteStore\n",
    "\n",
    "store = InMemoryByteStore()\n",
    "\n",
    "store.mset([(\"k1\", b\"v1\"), (\"k2\", b\"v2\")])\n",
    "print(store.mget([\"k1\", \"k2\"]))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": ".venv",
   "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": "3.11.4"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}
