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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 get_bandstructure(self):
 """ returns a LobsterBandStructureSymmLine object which can be plotted with a normal BSPlotter """


        return LobsterBandStructureSymmLine(kpoints=self.kpoints_array, eigenvals=self.eigenvals, lattice=self.lattice,
                                            efermi=self.efermi, labels_dict=self.label_dict,
                                            structure=self.structure,
                                            projections=self.p_eigenvals)