class Artist:
    def __init__(self, artist_data) -> None:
        self.artist_data

        self.id = self.artist_data['id']
        self.name = self.artist_data['name']

class Source:
    def __init__(self, src_data) -> None:
        self.src_data = src_data

        self.src = self.src_data['src']
        self.url = self.src_data['url']


class Song:
    def __init__(self, json_response) -> None:
        self.json_data = json_response

        self.artists = [Artist(a) for a in self.json_data['artists']]
        self.sources = []
        for src in self.json_data['source']:
            if src['src'] is None:
                continue
            self.sources.append(Source(src))
        """
        artist
        source
        """

    def get_artist_names(self):
        return [a.name for a in self.aritsts]

    def __getitem__(self, item):
        print(item)
        print(self.json_data)
        if item not in self.json_data:
            return None
        return self.json_data[item]

    def __setitem__(self, item, value):
        print(item, value)
        self.json_data[item] = value