不能去演唱会现场就多听听耳机里的他们，教你用python来实现一个音乐播放器

前言

最近可以说大麦网很知名了，哈哈还有好多想要用Python来搞抢票脚本的

怎么说呢也不是不行，但是咱今天可不是来搞这个的，我可不抢票，抢了都去不了，上班搞钱啊铁铁们

咱就是说去不了现场，就多听听手机的歌吧，有缘分怎样都可以见到的哈哈哈

今天来给你们表演一个，用Python来做个音乐播放器

今天这个可不是最简单的，最简单的音乐播放器只需要九行代码！

完整代码👉文末名片获取

import time
import pygamefile = r'歌曲路径'
pygame.mixer.init()
print('正在播放',file)
track = pygame.mixer.music.load(file)
pygame.mixer.music.play()
time.sleep(130)
pygame.mixer.music.stop()

知识点和所需模块

python基础知识

1. requests库
2. time
3. pygame
4. tkinter
5. 线程

环境

• windows
• pycharm 2021.2
• python 3.8

导入模块

import os
import time
import tkinter
import tkinter.filedialog
import threading
import pygame   

root = tkinter.Tk()
root.title('音乐播放器')
root.geometry('460x600+500+100')
root.resizable(False,False)  # 不能拉伸folder =''
res = []
690643772 ### 源码领取
num = 0
now_music = ''

添加文件夹

def buttonChooseClick():"""添加文件夹:return:"""global folderglobal resif not folder:folder = tkinter.filedialog.askdirectory()musics = [folder + '\\' + musicfor music in os.listdir(folder) \if music.endswith(('.mp3','.wav','.ogg'))]ret = []for i in musics:ret.append(i.split('\\')[1:])res.append(i.replace('\\','/'))var2 = tkinter.StringVar()var2.set(ret)lb = tkinter.Listbox(root,listvariable=var2)lb.place(x=50,y=100,width=260,height=300)if not folder:returnglobal playingplaying = True# 根据情况禁用和启用相应的按钮buttonPlay['state'] = 'normal'buttonStop['state'] = 'normal'# buttonPause['state'] = 'normal'pause_resume.set('播放')

播放音乐

def play():"""播放音乐:return:"""if len(res):pygame.mixer.init()global numwhile playing:if not pygame.mixer.music.get_busy():netxMusic = res[num]print(netxMusic)print(num)pygame.mixer.music.load(netxMusic.encode())# 播放pygame.mixer.music.play(1)if len(res) -1 == num:num = 0else:num = num + 1netxMusic = netxMusic.split('\\')[1:]musicName.set('playing......' + ''.join(netxMusic))else:time.sleep(0.1)

点击播放

def buttonPlayClick():"""点击播放:return:"""buttonNext['state'] = 'normal'buttonPrev['state'] = 'normal'

选择要播放的音乐文件夹

    if pause_resume.get() == '播放':pause_resume.set('暂停')global folderif not folder:folder = tkinter.filedialog.askdirectory()if not folder:returnglobal playingplaying = True

创建一个线程来播放音乐，当前主线程用来接收用户操作

        t = threading.Thread(target=play)t.start()elif pause_resume.get() == '暂停':# pygame.mixer.init()pygame.mixer.music.pause()pause_resume.set('继续')elif pause_resume.get() == '继续':# pygame.mixer.init()pygame.mixer.music.unpause()pause_resume.set('暂停')

停止播放

def buttonStopClick():"""停止播放:return:"""global playingplaying = Falsepygame.mixer.music.stop()

下一首

def buttonNextClick():"""下一首:return:"""global playingplaying = Falsepygame.mixer.music.stop()global numif len(res) == num:num = 0playing = True# 创建线程播放音乐,主线程用来接收用户操作t = threading.Thread(target=play)t.start()

关闭窗口

def closeWindow():"""关闭窗口:return:"""# 修改变量，结束线程中的循环global playingplaying = Falsetime.sleep(0.3)try:# 停止播放，如果已停止，# 再次停止时会抛出异常，所以放在异常处理结构中pygame.mixer.music.stop()pygame.mixer.quit()except:passroot.destroy()

声音控制

def control_voice(value=0.5):"""690643772 ### 源码领取声音控制:param value: 0.0-1.0:return:"""pygame.mixer.music.set_volume(float(value))def buttonPrevClick():"""上一首:return:"""global playingplaying = Falsepygame.mixer.music.stop()## pygame.mixer.quit()global num# num += 1# num -= 1if num == 0:num = len(res) - 2# num -= 1elif num == len(res) - 1:num -= 2else:num -= 2# num -= 1print(num)

创建一个线程来播放音乐，当前主线程用来接收用户操作

    playing = Truet = threading.Thread(target=play)t.start()

窗口关闭

root.protocol('WM_DELETE_WINDOW', closeWindow)

添加按钮

buttonChoose = tkinter.Button(root,text='添加',command=buttonChooseClick)

布局

buttonChoose.place(x=50,y=10,width=50,height=20)

播放按钮

pause_resume = tkinter.StringVar(root,value='播放')
buttonPlay = tkinter.Button(root,textvariable=pause_resume,command=buttonPlayClick)
buttonPlay.place(x=190,y=10,width=50,height=20)
buttonPlay['state'] = 'disabled'

停止按钮

buttonStop = tkinter.Button(root, text='停止',command=buttonStopClick)
buttonStop.place(x=120, y=10, width=50, height=20)
buttonStop['state'] = 'disabled'

下一首

buttonNext = tkinter.Button(root, text='下一首',command=buttonNextClick)
buttonNext.place(x=260, y=10, width=50, height=20)
buttonNext['state'] = 'disabled'

上一首

buttonPrev = tkinter.Button(root, text='上一首',command=buttonPrevClick)
buttonPrev.place(x=330, y=10, width=50, height=20)
buttonPrev['state'] = 'disabled'

标签

musicName = tkinter.StringVar(root, value='暂时没有播放音乐...')
labelName = tkinter.Label(root, textvariable=musicName)
labelName.place(x=10, y=30, width=260, height=20)

音量控制

# HORIZONTAL表示为水平放置，默认为竖直,竖直为vertical
s = tkinter.Scale(root, label='音量', from_=0, to=1, orient=tkinter.HORIZONTAL,length=240, showvalue=0, tickinterval=2, resolution=0.1,command=control_voice)
s.place(x=50, y=50, width=200)# 显示
root.mainloop()

效果展示

简易版的

还有个半成品的

目前代码没写完

导入模块

import os
import time
import tkinter
import tkinter.filedialog
import threading
import pygame 

1.界面

root = tkinter.Tk()
root.title('音乐播放器')
root.geometry('460x600+500+100')
root.resizable(False,False)  # 不能拉伸# 显示
root.mainloop()

2.按钮

# 添加按钮
buttonChoose = tkinter.Button(root,text='添加')
# 布局
buttonChoose.place(x=50,y=10,width=50,height=20)# 播放按钮
pause_resume = tkinter.StringVar(root,value='播放')
buttonPlay = tkinter.Button(root,textvariable=pause_resume)
buttonPlay.place(x=190,y=10,width=50,height=20)
buttonPlay['state'] = 'disabled'# 停止按钮
buttonStop = tkinter.Button(root, text='停止')
buttonStop.place(x=120, y=10, width=50, height=20)
buttonStop['state'] = 'disabled'# 下一首
buttonNext = tkinter.Button(root, text='下一首')
buttonNext.place(x=260, y=10, width=50, height=20)
buttonNext['state'] = 'disabled'
# 上一首
buttonPrev = tkinter.Button(root, text='上一首')
buttonPrev.place(x=330, y=10, width=50, height=20)
buttonPrev['state'] = 'disabled'# 标签
musicName = tkinter.StringVar(root, value='暂时没有播放音乐...')
labelName = tkinter.Label(root, textvariable=musicName)
labelName.place(x=10, y=30, width=260, height=20)# 音量控制
# HORIZONTAL表示为水平放置，默认为竖直,竖直为vertical
s = tkinter.Scale(root, label='音量', from_=0, to=1, orient=tkinter.HORIZONTAL,length=240, showvalue=0, tickinterval=2, resolution=0.1)
s.place(x=50, y=50, width=200)

3.功能

创建一个文件目录

folder =''
res = []
num = 0
now_music = ''

音乐读取功能

def buttonChooseClick():global folderglobal resif not folder:folder = tkinter.filedialog.askdirectory()musics = [folder + '\\' + musicfor music in os.listdir(folder) \
\if music.endswith(('.mp3','.wav','.ogg'))]ret = []for i in musics:ret.append(i.split('\\')[1:])res.append(i.replace('\\','/'))if not folder:returnglobal playingplaying = True# 根据情况禁用和启用相应的按钮buttonPlay['state'] = 'normal'buttonStop['state'] = 'normal'# buttonPause['state'] = 'normal'pause_resume.set('播放')

4.显示已加载的音乐

var2 = tkinter.StringVar()
var2.set(ret)
lb = tkinter.Listbox(root,listvariable=var2)
lb.place(x=50,y=100,width=260,height=300)

5.播放音乐

def play():if len(res):pygame.mixer.init()global numwhile playing:if not pygame.mixer.music.get_busy():netxMusic = res[num]print(netxMusic)print(num)pygame.mixer.music.load(netxMusic.encode())# 播放pygame.mixer.music.play(1)if len(res) -1 == num:num = 0else:num = num + 1netxMusic = netxMusic.split('\\')[1:]musicName.set('playing......' + ''.join(netxMusic))else:time.sleep(0.1)# 点击播放
def buttonPlayClick():buttonNext['state'] = 'normal'buttonPrev['state'] = 'normal'# 选择要播放的音乐文件夹if pause_resume.get() == '播放':pause_resume.set('暂停')global folderif not folder:folder = tkinter.filedialog.askdirectory()if not folder:returnglobal playingplaying = True# 创建一个线程来播放音乐，当前主线程用来接收用户操作t = threading.Thread(target=play)t.start()elif pause_resume.get() == '暂停':# pygame.mixer.init()pygame.mixer.music.pause()pause_resume.set('继续')elif pause_resume.get() == '继续':# pygame.mixer.init()pygame.mixer.music.unpause()pause_resume.set('暂停')

6.停止播放

def buttonStopClick():global playingplaying = Falsepygame.mixer.music.stop()

下一首

def buttonNextClick():global playingplaying = Falsepygame.mixer.music.stop()global numif len(res) == num:num = 0playing = True# 创建线程播放音乐,主线程用来接收用户操作t = threading.Thread(target=play)t.start()

上一首

def buttonPrevClick():global playingplaying = Falsepygame.mixer.music.stop()## pygame.mixer.quit()global num# num += 1# num -= 1if num == 0:num = len(res) - 2# num -= 1elif num == len(res) - 1:num -= 2else:num -= 2# num -= 1print(num)playing = True# 创建一个线程来播放音乐，当前主线程用来接收用户操作t = threading.Thread(target=play)t.start()

7.音量控制

def control_voice(value=0.5):pygame.mixer.music.set_volume(float(value))

8.关闭窗口

def closeWindow():# 修改变量，结束线程中的循环global playingplaying = Falsetime.sleep(0.3)try:# 停止播放，如果已停止，# 再次停止时会抛出异常，所以放在异常处理结构中pygame.mixer.music.stop()pygame.mixer.quit()except:passroot.destroy()

最后

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