读取html文件并将其显示在tkinter窗口中

import tkinter as tk
from tkinter import filedialog
from tkinter import messagebox
from bs4 import BeautifulSoup

window = tk.Tk()
window.title("HTML文件显示")

def open_file():
    file_path = filedialog.askopenfilename(filetypes=[("HTML Files", "*.html")])
    if file_path:
        try:
            with open(file_path, "r") as file:
                html_content = file.read()
                display_html(html_content)
        except Exception as e:
            messagebox.showerror("Error", str(e))

def display_html(html_content):
    soup = BeautifulSoup(html_content, "html.parser")
    html_text = soup.prettify()
    
    text_widget = tk.Text(window)
    text_widget.insert(tk.END, html_text)
    text_widget.pack()

open_button = tk.Button(window, text="选择HTML文件", command=open_file)
open_button.pack()

window.mainloop()