code: def get_registered(option_hooks=None, event_hooks=None,
                     command_hooks=None, root_access=None,
                     task_active=True):
      
  
      plugins = []
  
      for _, item in _registered:
          plugin, type_info = item
  
          # filter out any task-specific plugins
          if task_active:
              if type_info.get('disabled'):
                  continue
          else:
              if plugin.options or plugin.task_only:
                  continue
  
          if not option_hooks is None:
              if option_hooks != bool(type_info.get('option')):
                  continue
  
          if not event_hooks is None:
              if event_hooks != bool(type_info.get('event')):
                  continue
  
          if not command_hooks is None:
              if command_hooks != bool(type_info.get('command')):
                  continue
  
          if not root_access is None:
              if root_access != plugin.needs_root:
                  continue
  
          plugins.append(plugin)
  
      return plugins
docs: Returns a generator of registered plugins matching filters.
  
          `option_hooks`
              Boolean to include or exclude plugins using option hooks.
          `event_hooks`
              Boolean to include or exclude task event plugins.
          `command_hooks`
              Boolean to include or exclude command plugins.
          `root_access`
              Boolean to include or exclude root plugins.
          `task_active`
              Set to ``False`` to not filter by task-based plugins.
  
          Returns list of ``Plugin`` instances.