code: def set_plugins_params(self, plugins=None, search_dirs=None, autoload=None, required=False):
          
          plugins = plugins or []
  
          command = 'need-plugin' if required else 'plugin'
  
          for plugin in listify(plugins):
  
              if plugin not in self._plugins:
                  self._set(command, plugin, multi=True)
                  self._plugins.append(plugin)
  
          self._set('plugins-dir', search_dirs, multi=True, priority=0)
          self._set('autoload', autoload, cast=bool)
  
          return self
docs: Sets plugin-related parameters.
  
          :param list|str|unicode|OptionsGroup|list[OptionsGroup] plugins: uWSGI plugins to load
  
          :param list|str|unicode search_dirs: Directories to search for uWSGI plugins.
  
          :param bool autoload: Try to automatically load plugins when unknown options are found.
  
          :param bool required: Load uWSGI plugins and exit on error.