Question

我正在尝试将{.png图像放在LabelFrame窗口的Tkinter内。我导入PIL所以应该支持.png图像类型（对吗？）。我似乎无法让图像显示出来。

这是我修改后的代码：

import Tkinter
from Tkinter import *
from PIL import Image, ImageTk

root = Tk()

make_frame = LabelFrame(root, text="Sample Image", width=150, height=150)
make_frame.pack()


stim = "image.png"
width = 100
height = 100
stim1 = stim.resize((width, height), Image.ANTIALIAS)
img = ImageTk.PhotoImage(image.open(stim1))
in_frame = Label(make_frame, image = img)
in_frame.pack()

root.mainloop()

使用此代码，我得到一个AttributeError，内容为：“'str'没有属性'resize'”

Answer 1

@Mickey，

您必须在.resize对象上调用PIL.Image方法，而不是文件名，这是一个字符串。此外，您可能更愿意使用PIL.Image.thumbnail而不是PIL.Image.resize，原因明确here。您的代码很接近，但这可能就是您所需要的：

import Tkinter
from Tkinter import *
from PIL import Image, ImageTk

root = Tk()

make_frame = LabelFrame(root, text="Sample Image", width=100, height=100)
make_frame.pack()

stim_filename = "image.png"

# create the PIL image object:
PIL_image = Image.open(stim_filename)

width = 100
height = 100

# You may prefer to use Image.thumbnail instead
# Set use_resize to False to use Image.thumbnail
use_resize = True

if use_resize:
    # Image.resize returns a new PIL.Image of the specified size
    PIL_image_small = PIL_image.resize((width,height), Image.ANTIALIAS)
else:
    # Image.thumbnail converts the image to a thumbnail, in place
    PIL_image_small = PIL_image
    PIL_image_small.thumbnail((width,height), Image.ANTIALIAS)

# now create the ImageTk PhotoImage:
img = ImageTk.PhotoImage(PIL_image_small)
in_frame = Label(make_frame, image = img)
in_frame.pack()

root.mainloop()

如何在“LabelFrame”中放置图像（.png），并在Tkinter中调整大小？

1 个答案: