docs: def _get_result_paths(self, data):
          """ Set the result paths
          """
  
          result = {}
  
          # OTU map (mandatory output)
          result['OtuMap'] = ResultPath(Path=self.Parameters['-O'].Value,
                                        IsWritten=True)
  
          # SumaClust will not produce any output file if the
          # input file was empty, so we create an empty
          # output file
          if not isfile(result['OtuMap'].Path):
              otumap_f = open(result['OtuMap'].Path, 'w')
              otumap_f.close()
  
          return result