如何利用Python编写本地音乐播放器

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先上完整代码：

修改文件夹路径即可运行

# -*- encoding: utf-8 -*-'''@Description:       :@Date     :2022/03/24 17:43:26@Author      :骤&雨@version      :1.0'''#导入相关库文件import osimport tkinterimport tkinter.filedialogimport randomimport timeimport threadingimport pygamefrom asyncio.base_tasks import _task_print_stackfrom cProfile import labelfrom email import headerfrom functools import total_orderingfrom importlib import find_loaderfrom logging import rootfrom mimetypes import initfrom re import Xfrom turtle import widthfrom matplotlib.pyplot import pausefrom scipy import rand#设置文件夹路径folder = r'C:\Users\Administrator\Desktop\Python\Python Code\TiquMusicFromVedio'"""@description  : 音乐播放，默认播放文件夹内的所有mp3文件---------@param  :-------@Returns  :-------"""def play():    global folder    music =[folder+'\\'+music for music in os.listdir(folder)\        if music.endswith(('.mp3','.wav','.ogg'))]    total = len(music)    #初始化混音器设备    pygame.mixer.init()    while playing:        if not pygame.mixer.music.get_busy():            #随机播放一首歌曲            nextMusic = random.choice(music)            pygame.mixer.music.load(nextMusic.encode())            #播放一次            pygame.mixer.music.play(1)            musicName.set('playing.......'+nextMusic)        else:            time.sleep(0.3)root = tkinter.Tk()root.title('音乐播放器')root.geometry('700x80+400+300')root.resizable(False,False)#关闭程序时执行的代码def closeWindow():    global playing    playing = False    try:        pygame.mixer.music.stop()        pygame.mixer.quit()    except:        pass    root.destroy()root.protocol('WM_DELETE_WINDOW',closeWindow)pause_resume=tkinter.StringVar(root,value = 'NotSet')playing = False#播放按钮def  buttonPlayClick():    global folder    if not folder:        folder = tkinter.filedialog.askdirectory()    if not folder:        return    global playing    playing = True    #创建一个线程来播放音乐    t = threading.Thread(target=play)    t.start()    #根据情况禁用或启用相应按钮    buttonPlay['state'] = 'disabled'    buttonStop['state'] = 'normal'    buttonPause['state'] = 'normal'    buttonNext['state'] = 'normal'    pause_resume.set('Pause')buttonPlay = tkinter.Button(root,text = 'Play',command=buttonPlayClick)buttonPlay.place(x=20,y=10,width=50,height=20)#终止按钮def buttonStopClick():    global playing    playing = False    pygame.mixer.music.stop()    musicName.set('暂时没有播放音乐')    buttonPlay['state'] = 'normal'    buttonStop['state'] = 'disabled'    buttonPause['state'] = 'disabled'buttonStop = tkinter.Button(root,text='Stop',command=buttonStopClick)buttonStop.place(x=80,y=10,width=50,height=20)buttonStop['state']='disabled'#暂停与恢复 复用按钮def buttonPauseClick():    global playing    if pause_resume.get()=='Pause':        #playing = False        pygame.mixer.music.pause()        pause_resume.set('Resume')    elif pause_resume.get()=='Resume':        #playing = True        pygame.mixer.music.unpause()        pause_resume.set('Pause')buttonPause = tkinter.Button(root,textvariable=pause_resume,command=buttonPauseClick)buttonPause.place(x=140,y=10,width=50,height=20)buttonPause['state']='disabled'#下一首def buttonNextClick():    global playing    playing = False    pygame.mixer.music.stop()    pygame.mixer.quit()    buttonPlayClick()buttonNext = tkinter.Button(root,text='Next',command=buttonNextClick)buttonNext.place(x=200,y=10,width=50,height=20)buttonNext['state']='disabled'musicName = tkinter.StringVar(root,value='暂时没有播放音乐！')labelName = tkinter.Label(root,textvariable=musicName)labelName.place(x=0,y=40,width=700,height=20)#启动消息循环root.mainloop()

运行结果如下：

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