首页 > 解决方案 > 如何删除 Python Tkinter 中的打印文本?

问题描述

我最近一直在开发一个应用程序,但我似乎无法找到如何在使用 Tkinter 界面时单击按钮删除 Python 中的打印文本。我提供了以下代码:

import tkinter as tk
from tkinter import filedialog, Text
import os

root = tk.Tk()

root.title("App Launcher")
root.iconbitmap('C:/Users/noahc/Documents/Programming/AppLauncher/icon.ico')
root.resizable(0,0)

apps = []

if os.path.isfile('save.txt'):
    with open('save.txt','r') as f:
        tempApps = f.read()
        tempApps = tempApps.split(',')
        apps = tempApps
        apps = [x for x in tempApps if x.strip()]


def addApp():

    for widget in frame.winfo_children():
        widget.destroy()

    filename = filedialog.askopenfilename(initialdir="/", title="Select File", filetypes=(("Executables","*.exe"), ("All Files", "*.*")))\

    apps.append(filename)
    print(filename)
    for app in apps:
        label = tk.Label(frame, text=app, bg="gray")
        label.pack()

def runApps():
    for app in apps:
        os.startfile(app)

def resetList():
    os.remove("save.txt")


canvas = tk.Canvas(root, height=700, width=700, bg="gray")
canvas.pack()

frame = tk.Frame(root, bg="white")
frame.place(relwidth=0.8, relheight=0.8, relx=0.1, rely=0.1)

openFile = tk.Button(root, text="Open File", padx=10, pady=5, fg="white", bg="#263D42", command=addApp)
openFile.pack()

runApps = tk.Button(root, text="Run Apps", padx=10, pady=5, fg="white", bg="#263D42", command=runApps)
runApps.pack()

resetList = tk.Button(root, text="Reset", padx=10, pady=5, fg="white", bg="#263D42", command=resetList)
resetList.pack()




for app in apps:
    label = tk.Label(frame, text=app)
    label.pack()

root.mainloop()


with open('save.txt', 'w') as f:
    for app in apps:
        f.write(app + ',')

如果有人能告诉我一种方法来删除打印的文件名,只需单击一个按钮,我将不胜感激

谢谢,
注意

标签: pythontkintertkinter-canvas

解决方案


下面的代码似乎有效:

def resetList():
os.remove("save.txt")

for widget in frame.winfo_children():
    widget.destroy()

我还要非常感谢所有试图提供帮助的人。


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