code: def get_klout_id(tweet):
      
      try:
          if is_original_format(tweet):
              klout_id = tweet['user']['derived']['klout']['user_id']
          else:
              klout_id = tweet['gnip']['klout_profile']['klout_user_id']
          return klout_id
      except KeyError:
          return None
docs: Warning: Klout is deprecated and is being removed from Tweet payloads May 2018. \n
      See https://developer.twitter.com/en/docs/tweets/enrichments/overview/klout \n
      
      Get the Klout ID of the user (str) (if it exists)
  
      Args:
          tweet (Tweet): A Tweet object (or a dictionary)
  
      Returns:
          str: the user's Klout ID (if it exists), else return None
  
      Example:
          >>> from tweet_parser.getter_methods.tweet_user import get_klout_id
          >>> original_format_dict = {
          ... "created_at": "Wed May 24 20:17:19 +0000 2017",
          ...     "user":
          ...         {"derived": {"klout":
          ...             {"user_id":"1234567890"}}}
          ...     }
          >>> get_klout_id(original_format_dict)
          '1234567890'
  
          >>> activity_streams_format_dict = {
          ... "postedTime": "2017-05-24T20:17:19.000Z",
          ... "gnip":
          ...     {"klout_profile": {
          ...         "klout_user_id": "1234567890"}
          ...     }}
          >>> get_klout_id(activity_streams_format_dict)
          '1234567890'