Python Tkinter音频播放GUI播放/暂停功能-无法从暂停的位置恢复

import tkinter as tk
import pygame

class AudioPlayerGUI:
    def __init__(self, root):
        self.root = root
        self.root.title("Audio Player")
        
        self.playing = False
        
        self.init_ui()
        
    def init_ui(self):
        self.play_button = tk.Button(self.root, text="Play", command=self.play_pause)
        self.play_button.pack()
        
    def play_pause(self):
        if not self.playing:
            pygame.mixer.init()
            pygame.mixer.music.load("audio_file.mp3")
            pygame.mixer.music.play()
            self.playing = True
            self.play_button.config(text="Pause")
        else:
            pygame.mixer.music.pause()
            self.playing = False
            self.play_button.config(text="Play")
        
root = tk.Tk()
app = AudioPlayerGUI(root)
root.mainloop()