I checked this answer but it doesn't work. Here's my code:
from mutagen.id3 import ID3
music = ID3('music.mp3')
music.get('APIC:').data
I get following error: 'NoneType' object has no attribute 'data'. I also tried to find out the field name using ID3('music.mp3'). There's no field name called APIC:, instead there's a field called APIC:thumbnail .