code: def swarm_filters_add(self, address, *addresses, **kwargs):
          
          args = (address,) + addresses
          return self._client.request('/swarm/filters/add', args,
                                      decoder='json', **kwargs)
docs: Adds a given multiaddr filter to the filter list.
  
          This will add an address filter to the daemons swarm. Filters applied
          this way will not persist daemon reboots, to achieve that, add your
          filters to the configuration file.
  
          .. code-block:: python
  
              >>> c.swarm_filters_add("/ip4/192.168.0.0/ipcidr/16")
              {'Strings': ['/ip4/192.168.0.0/ipcidr/16']}
  
          Parameters
          ----------
          address : str
              Multiaddr to filter
  
          Returns
          -------
              dict : List of swarm filters added