def _directivity(self, theta, phi):
        return figure_eight(theta, phi)
subscriptlist_list : COMMA subscript
dataset/ETHPy150Open python-acoustics/python-acoustics/acoustics/directivity.py/FigureEight._directivity--crossover with--dataset/ETHPy150Open nucleic/enaml/enaml/core/parser.py/p_subscriptlist_list1