code: def set_data(self, source_data):
          
          self.region_name = source_data['region']['@name']
          self.region_id = source_data['region']['@id']
          self.region_type =  source_data['region']['@type']
          self.zillow_home_value_index = source_data.get('zindexValue', None)
          self.overview_link =  source_data['region']['links']['overview']
          self.fsbo_link =  source_data['region']['links']['forSaleByOwner']
          self.sale_link =  source_data['region']['links']['forSale']
docs: :source_data": Data from data.get('SearchResults:searchresults', None)['response']['results']['result']['localRealEstate']
          :return: