爬取QQ音乐

import requests
import json,os

singer_list = ["陈明","辛晓琪","齐秦","羽泉","林志炫","杨宗纬","黄绮珊","彭佳慧","周晓欧","黄贯中","尚雯婕","沙宝亮","韦唯","韩磊","周笔畅","曹格","张宇","罗琦","邓紫棋","张杰","品冠","茜拉","满文军","动力火车","张靓颖","古巨基","胡彦斌","韩红","陈洁仪","黄丽玲","孙楠","李荣浩","李健","谭维维","郑淳元","李佳薇","萧煌奇"]

class QQmusic:
    def __init__(self):
        self.headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.131 Safari/537.36'}
        self.sl = []
        self.musicList = []

    # 获取页面
    def getPage(self,url,headers):
        res = requests.get(url,headers = headers)
        res.encoding = 'utf-8'
        return res

    # 获取音乐songmid
    def getSongmid(self):
        num = 99#int(input('请输入获取条数：'))
        # num = 20
        for singer in singer_list:
            name = singer#input('请输入歌名或歌手：')
        # name = '张学友'
            url = 'https://c.y.qq.com/soso/fcgi-bin/client_search_cp?p=1&n=%d&w=%s'%(num,name)
            # 搜索音乐
            res = self.getPage(url,headers=self.headers)
            html = res.text
            html = html[9:]
            html = html[:-1]
            # 获取songmid
            js = json.loads(html)
            songlist = js['data']['song']['list']
            for song in songlist:
                print(song)
                songmid = song['songmid']
                name = song['songname']
                self.sl.append((name,songmid))
                print('获取成功songmid')


    # 获取音乐资源，guid是登录后才能获取，nin也是
    def getVkey(self):
        guid = "1282808556"#input('请输入guid：')
        uin = "641043558"#input('请输入uin：')
        for s in self.sl:
            print('开始获取资源')
            # 获取vkey,purl
            name = s[0]
            songmid = s[1]
            keyUrl = 'https://u.y.qq.com/cgi-bin/musicu.fcg?&data={"req":{"param":{"guid":" %s"}},"req_0":{"module":"vkey.GetVkeyServer","method":"CgiGetVkey","param":{"guid":"%s","songmid":["%s"],"uin":"%s"}},"comm":{"uin":%s}}'%(guid,guid,songmid,uin,uin)
            res = self.getPage(keyUrl,headers=self.headers)
            html = res.text
            keyjs = json.loads(html)
            try:
                purl = keyjs['req_0']['data']['midurlinfo'][0]['purl']
            except:
                print('error, continue')
            # 拼凑资源url
            url = 'http://dl.stream.qqmusic.qq.com/' + purl
            self.musicList.append((name,url))
            print('资源地址获取成功')

    #   下载音乐
    def downloadMusic(self):
        for m in self.musicList:
            url = m[1]
            res = self.getPage(url,headers=self.headers)
            music = res.content
            name = m[0] + '.mp3'
            try:
                with open(name, 'wb') as f:
                    f.write(music)
                print('下载OK')
                f.closed
            except:
                print("无法下载")
        


QQ = QQmusic()
QQ.getSongmid()
QQ.getVkey()
QQ.downloadMusic()