How to use the ogame.__init__.OGame.planet_ids function in ogame

def id_by_planet_name(self, name):
        for planet_name, id in zip(OGame.planet_names(self), OGame.planet_ids(self)):
            if planet_name == name:
                return id

def research(self):
        response = self.session.get(
            url=self.index_php + 'page=ingame&component=research&cp={}'.format(OGame.planet_ids(self)[0])
        ).text
        html = OGame.HTML(response)
        research_level = [int(level)
                          for level in html.find_all('class', 'level', 'attribute', 'data-value', exact=True)]

        class research_class:
            energy = research_level[0]
            laser = research_level[1]
            ion = research_level[2]
            hyperspace = research_level[3]
            plasma = research_level[4]
            combustion_drive = research_level[5]
            impulse_drive = research_level[6]
            hyperspace_drive = research_level[7]
            espionage = research_level[8]
            computer = research_level[9]