Python 的 Tkinter 中的图像问题 [英] Problems with Images in Python's Tkinter

问题描述

我一直试图在我的 Tkinter 小部件中包含图像，但似乎没有任何效果.这是我的代码:

I have been trying to include images in my Tkinter widgets, but nothing seems to work. Here's my code:

from Tkinter import *
from PIL import Image

root = Tk()
image = Image.open('images/myimage.jpg')
root.image = image
b = Radiobutton(root, text='Image',image=image,value='I')
b.pack()
root.mainloop()

我得到的错误是:跟踪

eback (most recent call last):
  File "C:/Users/.../loadimages.py", line 7, in <module>
    b = Radiobutton(root, text='Image',image=image,value='I')
  File "C:\Python27\lib\lib-tk\Tkinter.py", line 2714, in __init__
    Widget.__init__(self, master, 'radiobutton', cnf, kw)
  File "C:\Python27\lib\lib-tk\Tkinter.py", line 1974, in __init__
    (widgetName, self._w) + extra + self._options(cnf))
TclError: image "<PIL.JpegImagePlugin.JpegImageFile image mode=RGB size=402x439 at 0x2A6B080>" doesn't exist

大多数互联网资源都建议保留对图像的引用以避免垃圾收集器，但我不知道如何比我在这里做的更多.也有关于拥有多个 Tk 实例的建议，但我只有一个.

Most internet sources suggest keeping a reference to the image to avoid the garbage collector, but I don't see how I could do that more than what I have here. There are also suggestions regarding having multiple Tk instances, but I only have one.

对谁有帮助，提前致谢！

To whoever helps, thanks in advance!

推荐答案

你需要把你用PIL打开的图片转换成PhotoImage:

You need to convert the image you open using PIL into a PhotoImage:

from PIL import Image, ImageTk

image = Image.open("images/myimage.jpg")
photoimg = ImageTk.PhotoImage(image)
b = Radiobutton(root, image=photoimg)

另见:Photoimage API

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