code: def _finalize(self, dry_run=False):
          
          for rmfile in self.files.temp_files:
              if dry_run:
                  print("remove %s" % rmfile)
              else:
                  os.remove(rmfile)
          for gzfile in self.files.gzip_files:
              if dry_run:
                  # print ("gzip %s" % gzfile)
                  pass
              else:
                  os.system('gzip -9 %s' % gzfile)
docs: Remove / compress files as requested