code: def re_normalize_flux(self, kwargs_ps, norm_factor):
          
          for i, model in enumerate(self.point_source_type_list):
              if model == 'UNLENSED':
                  kwargs_ps[i]['point_amp'] *= norm_factor
              elif model in ['LENSED_POSITION', 'SOURCE_POSITION']:
                  if self._fixed_magnification_list[i] is True:
                      kwargs_ps[i]['source_amp'] *= norm_factor
                  else:
                      kwargs_ps[i]['point_amp'] *= norm_factor
          return kwargs_ps
docs: renormalizes the point source amplitude keywords by a factor
  
          :param kwargs_ps_updated:
          :param norm_factor:
          :return: