text: # python3
  # -*- coding: utf-8 -*-
  # @Time    : 2021/12/26 1:58
  # @Author  : yzyyz
  # @Email   :  youzyyz1384@qq.com
  # @File    : group_request_verify.py
  # @Software: PyCharm
  from nonebot import logger
  from typing import Optional
  from fuzzyfinder import fuzzyfinder
  import json
  import aiofiles
  from os.path import dirname
  
  config_path = dirname(__file__) + "/config/"
  config_json = config_path + "admin.json"
  config_group = config_path + "group_admin.json"
  
  
  async def verify(word: str, group_id: str) -> Optional[bool]:
      """
      验证答案，验证消息必须大于等于答案长度的1/2
      :param word: 用户答案
      :param group_id: 群号
      :return: bool
      """
      async with aiofiles.open(config_json, mode='r') as f:
          answers_ = await f.read()
          answers = json.loads(answers_)
      if group_id in answers:
          anwser = answers[group_id]
          suggestions = fuzzyfinder(word, anwser)
          result = list(suggestions)
          if result and len(word) >= len(result[0]) / 2:
              return True
          else:
              return False
      else:
          logger.info(f'群{group_id}从未配置审批词条，不进行操作')
          return None
  