text: import pickle
  import warnings
  
  warnings.filterwarnings('ignore')
  
  if __name__ == '__main__':
      bye = '很高兴为您服务，再见！'
  
      with open('./model_word_document.pkl', mode='rb') as f:
          chatbot_try = pickle.load(f)
  
      print('我是机器人Wonder，很高兴见到你！\n\n')
      state = True
      while state:
          print('请输入您的问题（范例：谁负责全国医疗器械监督管理工作？）\n离开请输入\"quit\"：')
          ask = input()
          if ask == 'quit':
              print(bye)
              break
          else:
              answer = chatbot_try.get_answer(ask=ask,
                                              sample=500,
                                              similarity='cos',
                                              modify=False,
                                              threshold=0,
                                              topn=5,
                                              process_num=2)
              print('按照匹配得分从高到低，您的问题 “%s” 和知识库的这些内容相关：\n' % (ask))
              for n, i in enumerate(answer):
                  print('知识%d: %s' % (n + 1, i))
  
          print('\n----------------我是分割线----------------\n')
  