def _print_label_pretty(self, printer, *args):
        label = [self.j, self.m]
        for i, ji in enumerate(self.jn, start=1):
            symb = 'j%d' % i
            symb = pretty_symbol(symb)
            symb = prettyForm(symb + '=')
            item = prettyForm(*symb.right(printer._print(ji)))
            label.append(item)
        for jn, (n1, n2) in zip(self.coupled_jn[:-1], self.coupled_n[:-1]):
            n = ','.join(pretty_symbol("j%d" % i)[-1] for i in sorted(n1 + n2))
            symb = prettyForm('j' + n + '=')
            item = prettyForm(*symb.right(printer._print(jn)))
            label.append(item)
        return self._print_sequence_pretty(
            label, self._label_separator, printer, *args
        )
dataset/ETHPy150Open sympy/sympy/sympy/physics/quantum/spin.py/CoupledSpinState._print_label_pretty/original