Get all near-neighbor sites as well as the associated image locations
        and weights of the site with index n in structure
        using Voronoi decomposition.

        Args:
            structure (Structure): input structure.
            n (integer): index of site for which to determine near-neighbor
                sites.
 
        Returns:
            siw (list of tuples (Site, array, float)): tuples, each one
                of which represents a coordinated site, its image location,
                and its weight.

def get_nn_info(self, structure, n):
        """"
        Get all near-neighbor sites as well as the associated image locations
        and weights of the site with index n in structure
        using Voronoi decomposition.

        Args:
            structure (Structure): input structure.
            n (integer): index of site for which to determine near-neighbor
                sites.
 
        Returns:
            siw (list of tuples (Site, array, float)): tuples, each one
                of which represents a coordinated site, its image location,
                and its weight.
        """

        # Run the tessellation
        nns = self.get_voronoi_polyhedra(structure, n)

        # Extract the NN info
        return self._extract_nn_info(structure, nns)