自己车子的播放器是要联网下载歌词，发现还是有很多老歌的歌词不能正常下载到，于是自己动手弄个歌词的下载脚本，同时也当是练练手，好久没码代码了。

1.首先 两个 从网易云 取歌曲信息的API地址（网上查找得到的，目前能用）：

自动搜索歌曲数据，可以获得 歌曲ID

https://music.163.com/api/search/get/web?csrf_token=hlpretag=&hlposttag=&s={歌曲信息}&type=1&offset=0&total=true&limit=10

通过ID，获取歌词

https://music.163.com/api/song/lyric?os=pc&id={歌曲ID}&lv=-1

2.Python 脚本如下：（仅供参考，作为学习交流用）

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Project: test
# File   : test.py
# Author : Long.Xu <fangkailove@yeah.net>
#          http://gnolux.blog.csdn.net
#          QQ:26564303 weixin:wxgnolux
# Time   : 2024/12/15 18:58
# Copyright 2024 Long.Xu All rights Reserved.

import base64
import json
import os
import random
import time
import urllib.parse
from urllib import request


# 通过网易云songID去取歌词
def get_song_lyric_by_id(songid):
    headers = {
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.%s" % random.uniform(1,40)}
    lyric_url = "https://music.163.com/api/song/lyric?os=pc&id=%s&lv=-1" % songid
    req = request.Request(url=lyric_url, headers=headers)
    r = request.urlopen(req)
    c = r.read()
    j = json.loads(c)
    if j.get('lrc'):
        return j['lrc']['lyric']

# 通过歌名歌手信息查找网易云里的歌曲编号
def get_songid_by_name(songname):
    headers = {
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36"}
    song_url = "https://music.163.com/api/search/get/web?csrf_token=hlpretag=&hlposttag=&s=%s&type=1&offset=0&total=true&limit=10" % urllib.parse.quote(songname)
    req = request.Request(url=song_url, headers=headers)
    r = request.urlopen(req)
    c = r.read()
    j = json.loads(c)
    if j.get("result"):
        return j["result"]["songs"][0]["id"]
    else:
        print(songname,j)

# 找到目录下所有 .mp3,.flac文件，并按文件名为网易云下载歌词保存在同目录。
def downloadlyric(file_dir):
    file_dir = os.path.expanduser(file_dir)
    for root, dirs, files in os.walk(file_dir):
        print("*"*80)
        for file in files:
            file_path = root + '/' + file
            basename = os.path.basename(file_path)
            dirname = os.path.dirname(file_path)
            mainname, extname = os.path.splitext(basename)
            if extname in ['.mp3', '.flac']:
                outpath = dirname + '/' + mainname + '.lrc'
                if not os.path.exists(outpath):
                    songid = get_songid_by_name(mainname)
                    if songid:
                        lyricstr = get_song_lyric_by_id(songid)
                        if lyricstr:
                            if len(lyricstr.split('\n')) > 8:
                                with open(outpath,'w') as f:
                                    f.write(lyricstr)
                            else:
                                print(basename,"没有对应的歌词")
                        else:
                            print(basename,"没有对应的歌词")
                    else:
                        print(basename,"找不到此歌曲")



if __name__ == '__main__':
    downloadlyric("~/Music/居家古风")