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     "name": "stdout",
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     "text": [
      "开始下载第1首音乐：勇气.mp3\n",
      "\n",
      "开始下载第2首音乐：可惜不是你.mp3\n",
      "\n",
      "开始下载第3首音乐：宁夏.mp3\n",
      "\n",
      "开始下载第4首音乐：接受.mp3\n",
      "\n",
      "开始下载第5首音乐：分手快乐.mp3\n",
      "\n",
      "开始下载第6首音乐：明明很爱你.mp3\n",
      "\n",
      "开始下载第7首音乐：爱久见人心.mp3\n",
      "\n",
      "开始下载第8首音乐：夜夜夜夜.mp3\n",
      "\n",
      "开始下载第9首音乐：可以的话.mp3\n",
      "\n",
      "开始下载第10首音乐：丝路.mp3\n",
      "\n",
      "开始下载第11首音乐：会过去的.mp3\n",
      "\n",
      "开始下载第12首音乐：爱你不是两三天.mp3\n",
      "\n",
      "开始下载第13首音乐：如果有一天.mp3\n",
      "\n",
      "开始下载第14首音乐：偶阵雨.mp3\n",
      "\n",
      "开始下载第15首音乐：无条件为你.mp3\n",
      "\n",
      "开始下载第16首音乐：慢慢来比较快.mp3\n",
      "\n",
      "开始下载第17首音乐：听不到.mp3\n",
      "\n",
      "开始下载第18首音乐：燕尾蝶.mp3\n",
      "\n",
      "开始下载第19首音乐：昨天.mp3\n",
      "\n",
      "开始下载第20首音乐：Fly Away.mp3\n",
      "\n",
      "开始下载第21首音乐：孤单北半球 (live).mp3\n",
      "\n",
      "开始下载第22首音乐：小手拉大手(Live).mp3\n",
      "\n",
      "开始下载第23首音乐：我喜欢.mp3\n",
      "\n",
      "开始下载第24首音乐：飘洋过海来看你.mp3\n",
      "\n",
      "开始下载第25首音乐：没有人像你.mp3\n",
      "\n",
      "开始下载第26首音乐：不想睡.mp3\n",
      "\n",
      "开始下载第27首音乐：情歌没有告诉你.mp3\n",
      "\n",
      "开始下载第28首音乐：大地之歌.mp3\n",
      "\n",
      "开始下载第29首音乐：瘦瘦的.mp3\n",
      "\n",
      "开始下载第30首音乐：还是好朋友.mp3\n",
      "\n",
      "开始下载第31首音乐：你会不会.mp3\n",
      "\n",
      "开始下载第32首音乐：一路两个人.mp3\n",
      "\n",
      "开始下载第33首音乐：一夜长大.mp3\n",
      "\n",
      "开始下载第34首音乐：她.mp3\n",
      "\n",
      "开始下载第35首音乐：第三者.mp3\n",
      "\n",
      "开始下载第36首音乐：最想环游的世界.mp3\n",
      "\n",
      "开始下载第37首音乐：美丽人生.mp3\n",
      "\n",
      "开始下载第38首音乐：纯真.mp3\n",
      "\n",
      "开始下载第39首音乐：我不害怕.mp3\n",
      "\n",
      "开始下载第40首音乐：彩虹.mp3\n",
      "\n",
      "开始下载第41首音乐：想都没想过.mp3\n",
      "\n",
      "开始下载第42首音乐：最快乐那一年.mp3\n",
      "\n",
      "开始下载第43首音乐：我就知道那是爱.mp3\n",
      "\n",
      "开始下载第44首音乐：漂洋过海来看你(Live).mp3\n",
      "\n",
      "开始下载第45首音乐：让爱转动整个宇宙.mp3\n",
      "\n",
      "开始下载第46首音乐：我还记得.mp3\n",
      "\n",
      "开始下载第47首音乐：有你在.mp3\n",
      "\n",
      "开始下载第48首音乐：向左转向右转.mp3\n",
      "\n",
      "开始下载第49首音乐：明天我要嫁给你了(Live).mp3\n",
      "\n",
      "开始下载第50首音乐：恋着多喜欢.mp3\n",
      "\n",
      "50首全部歌曲已经下载完毕！\n"
     ]
    }
   ],
   "source": [
    "import os\n",
    "import re\n",
    "import json\n",
    "import requests\n",
    "from lxml import etree\n",
    "\n",
    "\n",
    "def download_songs(url=None):\n",
    "    if url is None:\n",
    "        url = 'https://music.163.com/#/playlist?id=2384642500'\n",
    "\n",
    "    url = url.replace('/#', '').replace('https', 'http')  # 对字符串进行去空格和转协议处理\n",
    "    # 网易云音乐外链url接口：http://music.163.com/song/media/outer/url?id=xxxx\n",
    "    out_link = 'http://music.163.com/song/media/outer/url?id='\n",
    "    # 请求头\n",
    "    headers = {\n",
    "        'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36',\n",
    "        'Referer': 'https://music.163.com/',\n",
    "        'Host': 'music.163.com'\n",
    "    }\n",
    "    # 请求页面的源码\n",
    "    res = requests.get(url=url, headers=headers).text\n",
    "\n",
    "    tree = etree.HTML(res)\n",
    "    # 音乐列表\n",
    "    song_list = tree.xpath('//ul[@class=\"f-hide\"]/li/a')\n",
    "    # 如果是歌手页面\n",
    "    artist_name_tree = tree.xpath('//h2[@id=\"artist-name\"]/text()')\n",
    "    artist_name = str(artist_name_tree[0]) if artist_name_tree else None\n",
    "\n",
    "    # 如果是歌单页面：\n",
    "    #song_list_tree = tree.xpath('//*[@id=\"m-playlist\"]/div[1]/div/div/div[2]/div[2]/div/div[1]/table/tbody')\n",
    "    song_list_name_tree = tree.xpath('//h2[contains(@class,\"f-ff2\")]/text()')\n",
    "    song_list_name = str(song_list_name_tree[0]) if song_list_name_tree else None\n",
    "\n",
    "    # 设置音乐下载的文件夹为歌手名字或歌单名\n",
    "    folder = './' + artist_name if artist_name else './' + song_list_name\n",
    "\n",
    "    if not os.path.exists(folder):\n",
    "        os.mkdir(folder)\n",
    "\n",
    "    for i, s in enumerate(song_list):\n",
    "        href = str(s.xpath('./@href')[0])\n",
    "        song_id = href.split('=')[-1]\n",
    "        src = out_link + song_id  # 拼接获取音乐真实的src资源值\n",
    "        title = str(s.xpath('./text()')[0])  # 音乐的名字\n",
    "        filename = title + '.mp3'\n",
    "        filepath = folder + '/' + filename\n",
    "        print('开始下载第{}首音乐：{}\\n'.format(i + 1, filename))\n",
    "\n",
    "        try:  # 下载音乐\n",
    "            #下载歌词\n",
    "            #download_lyric(title, song_id)\n",
    "\n",
    "            data = requests.get(src).content  # 音乐的二进制数据\n",
    "\n",
    "            with open(filepath, 'wb') as f:\n",
    "                f.write(data)\n",
    "        except Exception as e:\n",
    "            print(e)\n",
    "\n",
    "    print('{}首全部歌曲已经下载完毕！'.format(len(song_list)))\n",
    "\n",
    "\n",
    "def download_lyric(song_name, song_id):\n",
    "    url = 'http://music.163.com/api/song/lyric?id={}&lv=-1&kv=-1&tv=-1'.format(song_id)\n",
    "    # 请求头\n",
    "    headers = {\n",
    "        'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36',\n",
    "        'Referer': 'https://music.163.com/',\n",
    "        'Host': 'music.163.com'\n",
    "        # 'Origin': 'https://music.163.com'\n",
    "    }\n",
    "    # 请求页面的源码\n",
    "    res = requests.get(url=url, headers=headers).text\n",
    "    json_obj = json.loads(res)\n",
    "    lyric = json_obj['lrc']['lyric']\n",
    "    reg = re.compile(r'\\[.*\\]')\n",
    "    lrc_text = re.sub(reg, '', lyric).strip()\n",
    "\n",
    "    print(song_name, lrc_text)\n",
    "\n",
    "\n",
    "\n",
    "\n",
    "if __name__ == '__main__':\n",
    "    #music_list = 'https://music.163.com/#/playlist?id=2384642500' #歌曲清单\n",
    "    music_list = 'https://music.163.com/#/artist?id=8325' #歌手排行榜\n",
    "    # music_list = 'https://music.163.com/#/search/m/?order=hot&cat=全部&limit=435&offset=435&s=梁静茹' #搜索列表\n",
    "    download_songs(music_list)\n"
   ]
  },
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   "execution_count": null,
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