code: def linkify_s_by_plug(self):
          
          for module in self:
              new_modules = []
              for related in getattr(module, 'modules', []):
                  related = related.strip()
                  if not related:
                      continue
                  o_related = self.find_by_name(related)
                  if o_related is not None:
                      new_modules.append(o_related.uuid)
                  else:
                      self.add_error("the module '%s' for the module '%s' is unknown!"
                                     % (related, module.get_name()))
              module.modules = new_modules
docs: Link a module to some other modules
  
          :return: None