我正在嘗試截取 selenium 頁面的屏幕截圖并將其顯示在我的 tkinter gui 的畫布上，但由于某種原因我收到錯誤消息：TypeError: __str__ returned non-string (type bytes)這是代碼，感謝您提前提供幫助from tkinter import *import tkinter as tkimport timefrom selenium import webdriverroot = tk.Tk()root.geometry('700x700')def picture():    browser = webdriver.Chrome('C:\\Users\\Downloads\\chromedriver_win324\\chromedriver.exe')    browser.get('https://google.co.uk')    fil = browser.get_screenshot_as_png()    img = PhotoImage(fil)    canvas = Canvas(root, width=300,height=300)    canvas.place(x=12.5,y=450)    canvas.create_image(20,20, image=img)Button(root, text='Start', command=lambda: picture()).pack()root.mainloop()