code: async def set_action(self, on=None, bri=None, hue=None, sat=None, xy=None,
                           ct=None, alert=None, effect=None, transitiontime=None,
                           bri_inc=None, sat_inc=None, hue_inc=None, ct_inc=None,
                           xy_inc=None, scene=None):
          
          data = {
              key: value for key, value in {
                  'on': on,
                  'bri': bri,
                  'hue': hue,
                  'sat': sat,
                  'xy': xy,
                  'ct': ct,
                  'alert': alert,
                  'effect': effect,
                  'transitiontime': transitiontime,
                  'bri_inc': bri_inc,
                  'sat_inc': sat_inc,
                  'hue_inc': hue_inc,
                  'ct_inc': ct_inc,
                  'xy_inc': xy_inc,
                  'scene': scene,
              }.items() if value is not None
          }
  
          await self._request('put', 'groups/{}/action'.format(self.id),
                              json=data)
docs: Change action of a group.