Tag and rename MP3 files with "Artist - Title" formatting.py

import os, glob, eyed3

os.chdir("./")
for file in glob.glob("*.mp3"):
    filename = os.path.basename(file)
    if " - " in filename:
        artist, track = filename.split(' - ')
        if "".__eq__(track):
            track = artist
            artist = ""

        audiofile = eyed3.load("./" + filename)
        audiofile.initTag()

        if not "".__eq__(artist):
            audiofile.tag.artist = artist
        audiofile.tag.title = track.split('.mp3')[0]
        audiofile.tag.save()

        os.rename(filename, track)