code: def _load_metadata(self, handle):
          
          rarinfo = self._read_header(handle)
          while rarinfo:
              self.filelist.append(rarinfo)
              self.NameToInfo[rarinfo.filename] = rarinfo
              self._process_current(handle, constants.RAR_SKIP)
              rarinfo = self._read_header(handle)
docs: Load archive members metadata.