利用Python编写本地音乐播放器_Python

先上完整代码：

修改文件夹路径即可运行

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									# -*- 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 os

									import tkinter

									import tkinter.filedialog

									import random

									import time

									import threading

									import pygame

									from asyncio.base_tasks import _task_print_stack

									from cProfile import label

									from email import header

									from functools import total_ordering

									from importlib import find_loader

									from logging import root

									from mimetypes import init

									from re import X

									from turtle import width

									from matplotlib.pyplot import pause

									from 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()