code: def check_tile_bounds_policy(self):
          
          if self.tile_bounds_policy not in self.valid_tile_bounds_policies:
              raise ValueError(
                  "Got self.tile_bounds_policy=%s, which is not in %s."
                  %
                  (self.tile_bounds_policy, self.valid_tile_bounds_policies)
              )
docs: Raises :obj:`ValueError` if :attr:`tile_bounds_policy`
          is not in :samp:`[{self}.ARRAY_BOUNDS, {self}.NO_BOUNDS]`.