问题
In my searches I have found that there are a few libraries that might be able to do this by reading ID3 tags. If so - which one would be the best to use? I don't plan on writing any data just reading.
Also I'm trying to make this app as portable as possible so the least amount of dependencies would be a huge bonus.
Would appreciate some advice. Thanks.
回答1:
I'd recommend mutagen, it's a pure python library with no other dependencies and it supports a lot of different audio metadata formats/tags (MP3, FLAC, M4A, Monkey's Audio, Musepack, and more). To extract artwork from an ID3 v2.4 MP3 saved with iTunes:
from mutagen import File
file = File('some.mp3') # mutagen can automatically detect format and type of tags
artwork = file.tags['APIC:'].data # access APIC frame and grab the image
with open('image.jpg', 'wb') as img:
img.write(artwork) # write artwork to new image
回答2:
ID3 is a rather simple format. If you only need to extract a very limited subset and you want to limit dependencies, then you should consider taking a look at the reference and extracting just the data you're looking for.
来源：https://stackoverflow.com/questions/6171565/how-do-i-read-album-artwork-using-python