问题描述
我在运行音乐播放器脚本时遇到问题,也许您可以告诉我我做错了什么?
错误:
AttributeError: 'MusicPlayer' object has no attribute 'pause'
代码:
from tkinter import *
from tkinter import filedialog
from pygame import mixer
class MusicPlayer:
def __init__(self,window ):
window.geometry('420x200'); window.title('MNote Player'); window.resizable(0,0)
Load = Button(window,text = 'Load',width = 10,font = ('Times',10),command = self.load)
Play = Button(window,text = 'Play',command = self.play)
Pause = Button(window,text = 'Pause',command = self.pause)
Stop = Button(window,text = 'Stop',command = self.stop)
Load.place(x=0,y=20);Play.place(x=110,y=20);Pause.place(x=220,y=20);Stop.place(x=110,y=60)
self.music_file = False
self.playing_state = False
def load(self):
self.music_file = filedialog.askopenfilename()
def play(self):
if self.music_file:
mixer.init()
mixer.music.load(self.music_file)
mixer.music.play()
else:
mixer.music.unpause()
self.playing_state = False
def stop(self):
mixer.music.stop()
root = Tk()
app= MusicPlayer(root)
root.mainloop()
解决方法
您的MusicPlayer
类确实没有pause
方法。
您可以通过委派给基础的mixer
来创建一个:
def pause(self):
mixer.music.pause()
,
发生这种情况是因为您的项目中有一个名为 MusicPlayer.py 的文件,该文件隐藏了 Python 标准库中的 MusicPlayer 模块。请重命名该文件,问题就会消失。