GUIZero使用多个Picture组件触发AttributeError崩溃问题求助

大家好，我最近在使用guizero开发图片 booth 程序时遇到了一个崩溃问题，折腾了好久都没解决，来求助社区的朋友们！

问题描述 #

当我在界面中添加多个Picture组件后，程序直接崩溃，触发了AttributeError错误。

复现步骤 #

我把问题简化成了一段测试代码，运行这段代码就能复现崩溃情况：

#GUI Classes
from guizero import App, PushButton, Picture, Text, Box, Window
import os

appDir = os.path.dirname(os.path.realpath(__file__))
app = App("Testing")

options = Box(app, layout="grid", width="fill")
Picture(options, appDir + '/images/icons/dark/100x100Filters-Icon@4x.png', width=100, height=100, grid=[0,0])
Picture(options, appDir + '/images/icons/dark/100x100PhotoFrames-Icon@4x.png', width=100, height=100, grid=[1,0])
Picture(options, appDir + '/images/icons/dark/100x100Stickers-Icon@4x.png', width=100, height=100, grid=[2,0])
Picture(options, appDir + '/images/icons/dark/100x100Timer-Icon@4x.png', width=100, height=100, grid=[3,0])
Picture(options, appDir + '/images/icons/dark/100x100Lights-Icon@4x.png', width=100, height=100, grid=[4,0])

filters = Box(app, layout="grid", width="fill").hide()

Picture(filters, appDir + '/images/icons/dark/100x100Smooth-Icon@4x.png', width=100, height=100, grid=[0,0])
Picture(filters, appDir + '/images/icons/dark/100x100SmoothM-con@4x.png', width=100, height=100, grid=[1,0])
Picture(filters, appDir + '/images/icons/dark/100x100Reset-Icon@4x.png', width=100, height=100, grid=[2,0])
Picture(filters, appDir + '/images/icons/dark/100x100Back-Icon@4x.png', width=100, height=100, grid=[3,0])

app.display()

预期行为 #

原本期望所有Picture组件都能正常加载显示，程序可以稳定运行。

报错截图 #

程序崩溃时的界面截图：

我的运行环境 #

• 操作系统：Windows 11 和 树莓派4的Raspbian系统，两个环境都出现了相同问题
• guizero版本：Windows上为1.5.0，树莓派上为1.4.0

具体报错日志 #

运行程序后控制台输出的错误信息如下：

C:\Users\youca\Desktop\Photobooth App>python Test.py 
Traceback (most recent call last): 
  File "C:\Users\youca\Desktop\Photobooth App\Test.py", line 16, in <module> 
    Picture(filters, appDir + '/images/icons/dark/100x100Smooth-Icon@4x.png', width=100, height=100, grid=[0,0]) 
  File "C:\Users\youca\AppData\Local\Programs\Python\Python312\Lib\site-packages\guizero\Picture.py", line 55, in __init__ 
    tk = Label(master.tk) 
         ^^^^^^^^^ 
AttributeError: 'NoneType' object has no attribute 'tk'

有没有朋友遇到过类似的问题？或者能帮我分析下这个错误到底是哪里出了问题吗？

备注：内容来源于stack exchange，提问作者whatsmyname