如何在Tkinter中添加图像？

Question

如何在Tkinter中添加图像？

这给了我一个语法错误:

root = tk.Tk()
img = ImageTk.PhotoImage(Image.open(path))
panel = tk.Label(root, image = img)
panel.pack(side = "bottom", fill = "both", expand = "yes")
root.mainloop()

Answer 1

Python 3.3.1 [MSC v.1600 32位(英特尔)]在win32 14.May.2013上

按照上面的代码,这对我有用

from tkinter import *
from PIL import ImageTk, Image
import os

root = Tk()
img = ImageTk.PhotoImage(Image.open("True1.gif"))
panel = Label(root, image = img)
panel.pack(side = "bottom", fill = "both", expand = "yes")
root.mainloop()

Answer 2

上面的代码中没有"语法错误" - 它或者在其他行中出现(上面不是所有的代码,因为没有导入,也没有path变量的声明)或者你有其他错误类型.

上面的例子对我来说很好,在交互式解释器上进行测试.

Answer 3

这是 Python 3 的示例，您可以为 Python 2 编辑它；)

from tkinter import *
from PIL import ImageTk, Image
from tkinter import filedialog
import os

root = Tk()
root.geometry("550x300+300+150")
root.resizable(width=True, height=True)

def openfn():
    filename = filedialog.askopenfilename(title='open')
    return filename
def open_img():
    x = openfn()
    img = Image.open(x)
    img = img.resize((250, 250), Image.ANTIALIAS)
    img = ImageTk.PhotoImage(img)
    panel = Label(root, image=img)
    panel.image = img
    panel.pack()

btn = Button(root, text='open image', command=open_img).pack()

root.mainloop()

Answer 4

以下代码适用于我的机器

1. 您的代码中可能缺少某些内容.
2. 另请检查代码文件的编码.

3. 确保安装了PIL包

   import Tkinter as tk
   from PIL import ImageTk, Image
   
   path = 'C:/xxxx/xxxx.jpg'
   
   root = tk.Tk()
   img = ImageTk.PhotoImage(Image.open(path))
   panel = tk.Label(root, image = img)
   panel.pack(side = "bottom", fill = "both", expand = "yes")
   root.mainloop()
   

Answer 5

它不是python 2.7的标准库。因此，为了使它们正常工作，如果您使用的是Python 2.7，则应首先下载PIL库：直接下载链接：http : //effbot.org/downloads/PIL-1.1.7.win32-py2.7。 exe 安装后，请按照下列步骤操作：

1. 请确保您的script.py是在相同文件夹的图片要显示。

2. 编辑您的script.py

   from Tkinter import *        
   from PIL import ImageTk, Image
   
   app_root = Tk()
   
   #Setting it up
   img = ImageTk.PhotoImage(Image.open("app.png"))
   
   #Displaying it
   imglabel = Label(app_root, image=img).grid(row=1, column=1)        
   
   
   app_root.mainloop()
   

希望有帮助！

Answer 6

您的实际代码可能会根据path指向的文件格式返回错误。话虽如此，该类已经支持某些图像格式，例如 .gif、.pgm（如果 tk.TkVersion >= 8.6，则为 .png）PhotoImage。

下面是一个示例显示：

或者如果tk.TkVersion < 8.6：

try:                        # In order to be able to import tkinter for
    import tkinter as tk    # either in python 2 or in python 3
except ImportError:
    import Tkinter as tk


def download_images():
    # In order to fetch the image online
    try:
        import urllib.request as url
    except ImportError:
        import urllib as url
    url.urlretrieve("https://i.stack.imgur.com/IgD2r.png", "lenna.png")
    url.urlretrieve("https://i.stack.imgur.com/sML82.gif", "lenna.gif")


if __name__ == '__main__':
    download_images()
    root = tk.Tk()
    widget = tk.Label(root, compound='top')
    widget.lenna_image_png = tk.PhotoImage(file="lenna.png")
    widget.lenna_image_gif = tk.PhotoImage(file="lenna.gif")
    try:
        widget['text'] = "Lenna.png"
        widget['image'] = widget.lenna_image_png
    except:
        widget['text'] = "Lenna.gif"
        widget['image'] = widget.lenna_image_gif
    widget.pack()
    root.mainloop()