{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "ebaa184b-765f-4261-9c5c-285bbde8fad5",
   "metadata": {},
   "outputs": [],
   "source": [
    "import ipywidgets as widgets\n",
    "def generate(n):\n",
    "    widget = []\n",
    "    for i in range(n):\n",
    "        inner = []\n",
    "        for j in range(n):\n",
    "            inner.append(widgets.Button(description=f'{i*n+j+1}'))\n",
    "        widget.append(widgets.HBox(inner))\n",
    "\n",
    "    return widgets.VBox(widget)\n",
    "generate(20)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "8b59589a-7c71-4b1a-896a-b1139cbcf70f",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "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": "3.9.6"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}