categorize.py

# pip install mp3_tagger before

from mp3_tagger import MP3File, VERSION_2
from os import listdir
from os.path import isfile, join
import re
import json

PATH = "/tmp/songs"

def main():
    fr = open("names.json", "r")
    VOCALLIST = json.load(fr)
    files = [f for f in listdir(PATH) if isfile(join(PATH, f))]
    print("{} files found.".format(len(files)))
    for name in files:
        path = join(PATH, name)
        mp3 = MP3File(path)
        vocal = re.search(r"\[(.+)\]", name)
        song = re.search(r"\](.+?)(\(|\.)", name)
        vocals = vocal[1].split("-")
        for char in vocals:
            if char not in VOCALLIST:
                try:
                    VOCALLIST[char] = input(
                        "Enter the artist {} for {} (in {}): ".format(
                            char, vocal[1], name))
                except (EOFError, KeyboardInterrupt):
                    fr.close()
                    fw = open("names.json", "w")
                    json.dump(VOCALLIST, fw)
                    fw.close()
                    exit(1)
        au = ",".join(
            list(
                filter(lambda x: x != "",
                       list(map(lambda x: VOCALLIST[x], vocals)))))
        mp3.set_version(VERSION_2)
        mp3.song = song[1]
        mp3.artist = au
        mp3.save()
        print(name, " => ", au, " - ", song[1])
    fr.close()
    fw = open("volog.json", "w")
    json.dump(VOCALLIST, fw)
    fw.close()


main()

names.json

{
  "GUMI": "GUMI",
  "VY2": "VY2",
  "VY1V3": "VY1",
  "初音": "初音ミク",
  "初音Dark": "初音ミク",
  "flower": "flower",
  "结月": "結月ゆかり",
  "V家8人": "VOCALOID",
  "冰山": "氷山キヨテル",
  "初音+": "初音ミク",
  "镜音铃": "鏡音リン",
  "音街": "音街ウナ",
  "镜音连": "鏡音レン",
  "V家10人": "VOCALOID",
  "镜音双子": "鏡音リン, 鏡音レン",
  "巡音": "巡音ルカ",
  "IA": "IA",
  "KAITO": "KAITO",
  "MAYU": "MAYU",
  "初音Append": "初音ミク",
  "镜音双子power": "鏡音リン, 鏡音レン",
  "歌爱": "歌愛ユキ",
  "鸣花Mikoto": "鳴花ミコト",
  "GUMI power": "GUMI",
  "Fukase": "Fukase",
  "心华": "心华",
  "MEIKO": "MEIKO",
  "猫村": "猫村いろは",
  "Gakupo": "Gakupo",
  "复数V": "VOCALOID",
  "VOCALOIDs": "VOCALOID",
  "GUMI's": "GUMI",
  "miki": "miki",
  "鏡音连": "鏡音レン",
  "绁星": "紲星あかり",
  "ONE(CeVIO)": "ONE",
  "VOCALOIDS": "VOCALOID",
  "初音Soft": "初音ミク",
  "Lily": "Lily",
  "GUMI V3 English": "GUMI",
  "镜音连Append": "鏡音レン"
}