网易云音乐歌单下载

problem

• 给定网易云音乐某个歌单，形如“https://music.163.com/#/playlist?id=475329255”
• 下载该歌单所有音乐到某指定文件夹

solution

• 轮子：【Gayhub批量下载0807】【】
• 依赖的库自己看import

codes

#!/usr/bin/python3
# -*- coding: utf-8 -*-
import requests
import threading
import os
import re
import wx
import wx.xrc
from bs4 import BeautifulSoup



class MyFrame1 (threading.Thread,wx.Frame):
    musicData = []
    def __init__( self, threadID, name ,counter):
        wx.Frame.__init__ ( self, None, id = wx.ID_ANY, title = u"网易云音乐歌曲批量下载", pos = wx.DefaultPosition, size = wx.Size( 450,409 ), style = wx.DEFAULT_FRAME_STYLE|wx.TAB_TRAVERSAL )

        self.SetSizeHints( wx.DefaultSize, wx.DefaultSize )
        self.SetBackgroundColour( wx.SystemSettings.GetColour( wx.SYS_COLOUR_WINDOW ) )

        bSizer4 = wx.BoxSizer( wx.VERTICAL )

        bSizer5 = wx.BoxSizer( wx.HORIZONTAL )

        self.m_staticText3 = wx.StaticText( self, wx.ID_ANY, u"Url", wx.DefaultPosition, wx.DefaultSize, 0 )
        self.m_staticText3.Wrap( -1 )

        self.m_staticText3.SetFont( wx.Font( 13, wx.FONTFAMILY_DECORATIVE, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL, False, wx.EmptyString ) )

        bSizer5.Add( self.m_staticText3, 0, wx.ALL, 5 )

        self.url_text = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.Size( 300,-1 ), 0 )
        bSizer5.Add( self.url_text, 0, wx.ALL, 5 )

        self.down_button = wx.Button( self, wx.ID_ANY, u"下载歌单", wx.DefaultPosition, wx.DefaultSize, 0 )
        bSizer5.Add( self.down_button, 0, wx.ALL, 5 )


        bSizer4.Add( bSizer5, 1, wx.EXPAND, 4 )

        self.output_text = wx.TextCtrl( self, wx.ID_ANY, u" \
网易云音乐歌单下载，网页中复制URL\n \
https://music.163.com/#/playlist?id=xxxxxxxxxx\n \
保存目录：D:\\music\n \
线程只能执行一次，下载后如需重新下载其他需要重启\n \
可多开下载同个歌单或者不同歌单\n \
-------------------------------------------------------\n \
支持歌单和排名榜 - ccphamy\n \
-------------------------------------------------------\n" \
            , wx.DefaultPosition, wx.Size( 450,320 ), wx.TE_MULTILINE )

        bSizer4.Add( self.output_text, 0, wx.ALL, 5 )


        self.SetSizer( bSizer4 )
        self.Layout()

        self.Centre( wx.BOTH )

        # Connect Events
        self.down_button.Bind( wx.EVT_BUTTON, self.main_button_click )

        # 多线程
        threading.Thread.__init__(self)
        self.threadID = threadID
        self.name = name
        self.counter = counter


        if not os.path.exists("d:/music"):
            os.mkdir('d:/music')


    def __del__( self ):
        pass

    def run(self):
        self.output_text.AppendText(u"歌曲获取成功,任务线程开启///\n")
        self.get(self.musicData)


    def main_button_click( self, event ):
        self.musicData = []
        self.musicData = self.getMusicData(self.url_text.GetValue().replace("#/",""))
        if len(self.musicData) >1:
            self.start()



    def get(self,values):

        print(len(values))

        downNum    = 0
        rstr = r"[\/\\\:\*\?\"\<\>\|]"  # '/ \ : * ? " < > |'
        for x in values:
            x['name'] = re.sub(rstr, "_", x['name'])
            if not os.path.exists("d:/music/" + x['name'] + '.mp3'):
                self.output_text.AppendText('***** ' + x['name'] + '.mp3 ***** Downloading...\n')

                url = 'http://music.163.com/song/media/outer/url?id=' + x['id'] + '.mp3'
                try:
                    # urllib.request.urlretrieve(url,'d:/music/' + x['name'] + '.mp3')
                    self.saveFile(url,'d:/music/' + x['name'] + '.mp3')
                    downNum = downNum + 1
                except:
                    x = x - 1
                    self.output_text.AppendText(u'Download wrong~\n')
        self.output_text.AppendText('Download complete ' + str(downNum) + ' files !\n')
        pass

    def getMusicData(self,url):

        user_agent = 'Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.82 Safari/537.36'
        headers    = {'User-Agent':user_agent}

        webData    = requests.get(url,headers=headers).text
        soup       = BeautifulSoup(webData,'lxml')
        find_list  = soup.find('ul',class_="f-hide").find_all('a')

        tempArr = []
        for a in find_list:
            music_id  = a['href'].replace('/song?id=','')
            music_name = a.text
            tempArr.append({'id':music_id,'name':music_name})
        return tempArr

    def saveFile(self,url,path):
        response = requests.get(url)
        with open(path, 'wb') as f:
            f.write(response.content)
            f.flush()

def main():
    app = wx.App(False)
    frame = MyFrame1(1, "Thread-1", 1)
    frame.Show(True)
    #start the applications 
    app.MainLoop()


if __name__ == '__main__':
    main()