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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _path(cls, ndivsm, structure=None, kpath_bounds=None, comment=None):
 """ Static constructor for path in k-space. Args: structure: :class:`Structure` object. kpath_bounds: List with the reduced coordinates of the k-points defining the path. ndivsm: Number of division for the smallest segment. comment: Comment string. Returns: :class:`KSampling` object. """

        if kpath_bounds is None:
            # Compute the boundaries from the input structure.
            from pymatgen.symmetry.bandstructure import HighSymmKpath
            sp = HighSymmKpath(structure)

            # Flat the array since "path" is a a list of lists!
            kpath_labels = []
            for labels in sp.kpath["path"]:
                kpath_labels.extend(labels)

            kpath_bounds = []
            for label in kpath_labels:
                red_coord = sp.kpath["kpoints"][label]
                #print("label %s, red_coord %s" % (label, red_coord))
                kpath_bounds.append(red_coord)

        return cls(mode=KSamplingModes.path, num_kpts=ndivsm, kpts=kpath_bounds,
                   comment=comment if comment else "K-Path scheme")