def current_playlist_tracks(sp: spotipy.client.Spotify, playlist_id: str):
playlist_cont = []
# Getting current songs in playlist to add to list for no duplicates
results = sp.playlist_tracks(playlist_id=playlist_id)
while len(playlist_cont) < results['total']:
for tracks in results['items']:
playlist_cont.append(tracks['track']['id'])
results = sp.playlist_tracks(playlist_id=playlist_id,
offset=len(playlist_cont))
return playlist_cont
def get_tracks_artist_info(sp: spotipy.client.Spotify,
pl_uri: str) -> List[List[Dict]]:
artists_info = list()
# Start retrieving tracks from the beginning of the playlist
offset = 0
pl_length = get_pl_length(sp, pl_uri)
# Playlist track retrieval only fetches 100 tracks at a time, hence\
# the loop to keep retrieving until we reach the end of the playlist
while offset != pl_length:
# Get the next batch of tracks
pl_tracks = sp.playlist_tracks(pl_uri,
offset=offset,
fields="items.track")
# Get the list with the info about the artists of each track from the\
# latest batch and append it to the running list
[
artists_info.append(pl_item["track"]["artists"])
for pl_item in pl_tracks["items"]
]
# Update the offset
offset += len(pl_tracks["items"])
return artists_info
def get_pl_length(sp: spotipy.client.Spotify, pl_uri: str) -> int:
return sp.playlist_tracks(pl_uri, offset=0, fields="total")["total"]