code: def get_klout_profile(tweet):
      
      try:
          if is_original_format(tweet):
              profile = tweet['user']['derived']['klout']['profile_url']
          else:
              profile = tweet['gnip']['klout_profile']['link']
          return profile
      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 profile URL of the user (str) (if it exists)
  
      Args:
          tweet (Tweet): A Tweet object (or a dictionary)
  
      Returns:
          str: the user's Klout profile URL (if it exists), else return None
  
      Example:
          >>> from tweet_parser.getter_methods.tweet_user import get_klout_profile
          >>> original_format_dict = {
          ... "created_at": "Wed May 24 20:17:19 +0000 2017",
          ... "user":
          ...     {"derived": {"klout":
          ...         {"profile_url":
          ...             "http://klout.com/topic/id/10000000000000016635"}}}
          ... }
          >>> get_klout_profile(original_format_dict)
          'http://klout.com/topic/id/10000000000000016635'
  
          >>> activity_streams_format_dict = {
          ... "postedTime": "2017-05-24T20:17:19.000Z",
          ... "gnip":
          ...     {"klout_profile": {
          ...         "link": "http://klout.com/topic/id/10000000000000016635"}
          ...     }
          ... }
          >>> get_klout_profile(activity_streams_format_dict)
          'http://klout.com/topic/id/10000000000000016635'