一个用数据库里面的mp3 url下载地址下载并播放的程序

# _*_ coding:utf-8 _*_from Tkinter import *import tkMessageBoximport jsonimport mp3playimport reimport osimport sysimport urllib2import pygameimport timeimport pymysql

reload(sys) #数据库汉子检索sys.setdefaultencoding(‘utf8‘)

conn=pymysql.connect(host=‘127.0.0.1‘, user=‘root‘, passwd=‘*******‘, db=‘data‘,charset="utf8")#连接数据库cur=conn.cursor()#创建光标def music():    text = entry.get()    text = text.encode(‘utf-8‘)    if not text:        tkMessageBox.showinfo(‘温馨提示‘, ‘您可以输入以下内容进行搜索\n1.歌曲名\n2.歌手名\n3.部分歌词‘)        return    else:        sql = ("select * from music where song_name=%s")        cur.execute(sql, text)        line = cur.fetchall()        if line==():            b= "数据库中没有你要找的歌曲"            a="请重新输入..."

listbox.delete(0, listbox.size())            listbox.insert(END, b +"......"+ a)        else:            for row in line:                name=row[1]                url=row[2]                data=urllib2.urlopen(url).read()                path = "C:\Users\Administrator\Music/songs"                if not os.path.isdir(path):                    os.mkdir(path)                f = open(path + ‘/‘ +name + ‘.mp3‘, ‘wb‘)                f.write(data)#写入本地文件                f.close()                listbox.delete(0, listbox.size())                listbox.insert(END,name +"url地址"+url)def play():#播放功能    text = entry.get()    text = text.encode(‘utf-8‘)    sound_file=(‘C:\Users\Administrator\Music\songs/%s.mp3‘%text)    mixer=pygame.mixer    mixer.init()    track = pygame.mixer.music.load(sound_file)    pygame.mixer.music.play(loops=-1)def stop():#停止功能    pygame.mixer.music.stop()root = Tk()root.title("音乐搜索")root.geometry(‘+300+100‘)entry = Entry(root)entry.pack()button = Button(root, text=‘搜索歌曲‘, command=music)button.pack()button = Button(root, text=‘播放歌曲‘, command=play)button.pack()button = Button(root, text=‘暂停‘, command=stop)button.pack()listbox = Listbox(root, width=100)listbox.pack()mainloop()