{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "method = '4'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'course_id': 'False', 'error_msg': '参数错误: 缺少course_id'}\n"
     ]
    }
   ],
   "source": [
    "if method not in ['0','1','2','3']:\n",
    "    result = {\n",
    "        \"course_id\": str('False'),\n",
    "        \"error_msg\": str('参数错误: 缺少course_id')\n",
    "    }\n",
    "    print(result)"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "mooc",
   "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": "3.9.2"
  },
  "orig_nbformat": 4
 },
 "nbformat": 4,
 "nbformat_minor": 2
}