How to realize a simple Audio player with Python

This article introduces the knowledge about "how to use Python to implement a simple audio player". In the actual case operation process, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

1. Python libraries needed

pygame

tkinter

2. Easy UI Design audio_player = Tk()audio_player.title('Audio Player v1.0')audio_player.geometry('100x100+570+200')audio_player.maxsize(height=110, width=220)audio_player.minsize(height=110, width=220)3. Function module implementation 3.1 Select audio file to play def selectFile(): file = filedialog.askopenfile(mode='r', filetypes=[('AudioFile', '*.mp3')]) global filePath filePath = str(file).split("'")[1] try: playAudio() except: pass3.2 Control audio playback, pause def changeText(text): if text == 'play': return 'pause' if text == 'pause': return 'play'def playStop(): playBtn.config(text=changeText(playBtn.config('text')[4])) if playBtn.config('text')[4] == 'pause': mixer.music.unpause() else: if playBtn.config('text')[4] == 'play': mixer.music.pause()3.3 Control audio volume

Here we can define a global variable x, initialized to the value 0.5.

def audioINC(y): mixer.music.set_volume(y + 0.1) global x x += 0.1def audioDEC(y): mixer.music.set_volume(y - 0.1) global x x -= 0.13.4 Player initialization etc. def playAudio(): try: mixer.init() mixer.music.load(filePath) mixer.music.set_volume(x) playBtn.config(text='pause') mixer.music.play() except: pass4. Run frame = Frame(app)frame.place(x=35, y=20)openBtn = Button(frame, text='OpenFile', command=selectFile, width=8).grid(row=0, column=1)audioDec = Button(frame, text ='', command=lambda: audioDEC(x)).grid(row=1, column=0)playBtn = Button(frame, text='... ', command=playStop, width=8)playBtn.grid(row=1, column=1)audioInc = Button(frame, text='➕', command=lambda: audioINC(x)).grid(row=1, column=2)restartBtn = Button(frame, text='Restart', command=playAudio, width=8).grid(row=2, column=1)app.mainloop()5. Simple audio player demo

① Click the "Open File" button to open the local audio file

②"" and "" control the decrease and increase of volume respectively

③ Click the "Restart" button to replay the currently selected audio.

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