How to use the pyxrf.model.guessparam.get_energy function in pyxrf

temp_dict = OrderedDict()
        for e in element_list:
            if e == "":
                pass
            elif '-' in e:  # pileup peaks
                e1, e2 = e.split('-')
                energy = float(get_energy(e1))+float(get_energy(e2))

                ps = PreFitStatus(z=get_Z(e),
                                  energy=str(energy), norm=1)
                temp_dict[e] = ps

            else:
                ename = e.split('_')[0]
                ps = PreFitStatus(z=get_Z(ename),
                                  energy=get_energy(e),
                                  norm=1)

                temp_dict[e] = ps
        self.EC.add_to_dict(temp_dict)

def create_EC_list(self, element_list):
        temp_dict = OrderedDict()
        for e in element_list:
            if e == "":
                pass
            elif '-' in e:  # pileup peaks
                e1, e2 = e.split('-')
                energy = float(get_energy(e1))+float(get_energy(e2))

                ps = PreFitStatus(z=get_Z(e),
                                  energy=str(energy), norm=1)
                temp_dict[e] = ps

            else:
                ename = e.split('_')[0]
                ps = PreFitStatus(z=get_Z(ename),
                                  energy=get_energy(e),
                                  norm=1)

                temp_dict[e] = ps
        self.EC.add_to_dict(temp_dict)