def champions(self, region, free_to_play=False):

        url = '{0}/{1}/{2}/champion?freeToPlay={3}&api_key={4}'.format(
                self.base_url, 
                region, 
                CHAMPION_VERSION, 
                free_to_play, 
                self.api_key)

        response = requests.get(url)
        response.raise_for_status()
        content = response.json()

        champions = dict()
        for champion in content['champions']:
            champions[champion['id']] = api_classes.Champion(**champion)     

        return champions
The list of champion information.
dataset/ETHPy150Open evangs/pyriot/pyriot/wrapper.py/PyRiot.champions