text: from bot.Rasa_nlu import Rasa_NLU
  import json
  from functools import wraps
  import warnings
  
  
  def ignore_warnings(f):
      @wraps(f)
      def inner(*args, **kwargs):
          with warnings.catch_warnings(record=True) as w:
              warnings.simplefilter("ignore")
              response = f(*args, **kwargs)
          return response
      return inner
  
  class Change(object):
  
      @ignore_warnings
      def __init__(self):
          self.rasa_nlp = Rasa_NLU()
  
  
      @ignore_warnings
      def respond(self, jso):
          js = json.loads(jso)
          result = self.rasa_nlp.find_respond(js['respond'])
          return result
  