{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "ename": "FileNotFoundError",
     "evalue": "[Errno 2] No such file or directory: 'C:\\\\Users\\\\weiye\\\\Documents\\\\wwy sync\\\\23届\\\\上学期测验卷\\\\月考01.tex'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mFileNotFoundError\u001b[0m                         Traceback (most recent call last)",
      "\u001b[1;32m~\\AppData\\Local\\Temp\\ipykernel_18232\\1245693629.py\u001b[0m in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[0;32m      4\u001b[0m \u001b[0mtex_file\u001b[0m \u001b[1;33m=\u001b[0m \u001b[1;34mr\"C:\\Users\\weiye\\Documents\\wwy sync\\23届\\上学期测验卷\\月考01.tex\"\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m      5\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 6\u001b[1;33m \u001b[1;32mwith\u001b[0m \u001b[0mopen\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mtex_file\u001b[0m\u001b[1;33m,\u001b[0m\u001b[1;34m\"r\"\u001b[0m\u001b[1;33m,\u001b[0m\u001b[0mencoding\u001b[0m \u001b[1;33m=\u001b[0m \u001b[1;34m\"utf8\"\u001b[0m\u001b[1;33m)\u001b[0m \u001b[1;32mas\u001b[0m \u001b[0mf\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m      7\u001b[0m     \u001b[0mtex_data\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mf\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mread\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m      8\u001b[0m \u001b[0mproblems_list\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mre\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mfindall\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34mr\"\\(([\\d]{6})\\)\"\u001b[0m\u001b[1;33m,\u001b[0m\u001b[0mtex_data\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
      "\u001b[1;31mFileNotFoundError\u001b[0m: [Errno 2] No such file or directory: 'C:\\\\Users\\\\weiye\\\\Documents\\\\wwy sync\\\\23届\\\\上学期测验卷\\\\月考01.tex'"
     ]
    }
   ],
   "source": [
    "import re\n",
    "\n",
    "#输入文件名\n",
    "tex_file = r\"C:\\Users\\weiye\\Documents\\wwy sync\\23届\\上学期测验卷\\月考01.tex\"\n",
    "\n",
    "with open(tex_file,\"r\",encoding = \"utf8\") as f:\n",
    "    tex_data = f.read()\n",
    "problems_list = re.findall(r\"\\(([\\d]{6})\\)\",tex_data)\n",
    "\n",
    "print(\",\".join(problems_list))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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