code: def georadius(self, key, longitude, latitude, radius, unit='m', *,
                    with_dist=False, with_hash=False, with_coord=False,
                    count=None, sort=None, encoding=_NOTSET):
          args = validate_georadius_options(
              radius, unit, with_dist, with_hash, with_coord, count, sort
          )
          fut = self.execute(
              b'GEORADIUS', key, longitude, latitude, radius,
              unit, *args, encoding=encoding
          )
          if with_dist or with_hash or with_coord:
              return wait_convert(fut, make_geomember,
                                  with_dist=with_dist,
                                  with_hash=with_hash,
                                  with_coord=with_coord)
          return fut