code: def get_output_files(self):
          
          # Lazily load info
          if self.info is None:
              self.get_info()
  
          if 'outputFiles' in self.info:
              return [GPFile(self.server_data, f['link']['href']) for f in self.info['outputFiles']]
          else:
              return []
docs: Returns a list of the files output by the job, querying the server if
          necessary. If the job has output no files, an empty list will be
          returned.