code: def enhance(self):
          
  
          series, error = self.api.get_series_by_name(self.series_name)
  
          if series is None:
              self.messages.append(str(error))
              LOG.info(self.messages[-1])
              raise exc.ShowNotFound(str(error))
  
          self.series_name = self.api.get_series_name(series)
          self.episode_names, error = self.api.get_episode_name(
              series, self.episode_numbers, self.season_number)
  
          if self.episode_names is None:
              self.messages.append(str(error))
              LOG.info(self.messages[-1])
              raise exc.EpisodeNotFound(str(error))
docs: Load metadata from a data service to improve naming.
  
          :raises tvrenamer.exceptions.ShowNotFound:
              when unable to find show/series name based on parsed name
          :raises tvrenamer.exceptions.EpisodeNotFound:
              when unable to find episode name(s) based on parsed data