Question

我想出了一个简单的程序，通过单击按钮将图像加载到窗口框架，并删除现有的图像。

问题：当我使用remove_image命令时，它只删除现有图像，留下将其保留在后面的标签，而不是删除带有图像的标签。任何人都可以告诉我这个代码我做错了什么。拜托，谢谢。

from tkinter import *
from PIL import ImageTk, Image
from tkinter import filedialog
from tkinter import Label
import os
import sys
root = Tk()
root.title("Mole Tester")
root.geometry("800x500")
root.resizable(width=True, height=True)

optionframe = Frame (root, width=800, height=450, bg="light gray", 
                     relief=SUNKEN)
optionframe.pack(side=BOTTOM)


load = Label(optionframe, padx=140, pady=125, bg="white", font=('Times new 
             roman', 10, 'bold'), text="Import Image", relief=RAISED).place (x=10, y=10)


#Image Remove    
def clear_label_image():
    brand_preview.image = None    
    imagelabel.destroy() 

#Image Load
def openfile():
    filename = filedialog.askopenfilename(title='open')
    return filename

def load_img():
    x = openfile()
    img = Image.open(x)
    img = img.resize((360, 270), Image.ANTIALIAS)
    img = ImageTk.PhotoImage(img)
    imagelabel = Label(optionframe, width=360, height=270, image=img, 
                       relief=RAISED).place(x=10, y=10)
    imagelabel.pack()


    loadbutton = Button(optionframe, padx=18, pady=1, bd=8, fg="black",
                        font=('arial', 10, 'bold'), text="Load Image", bg="gray", 
                        command=load_img).place(x=18, y=320)
    removebutton = Button(optionframe, padx=30, pady=1, bd=8, fg="black", 
                          font=('arial', 10, 'bold'), text="Remove", bg="gray",
                          command=clear_label_image).place(x=18, y=365)

在窗口tkinter gui上删除/删除标签小部件

0 个答案: