from tkinter import Tk, PhotoImage
root = Tk()
root.title("Images and Icons")
icon = PhotoImage(file='tv_icon.png')
root.iconphoto(False, icon)
root.mainloop()
from tkinter import Tk, PhotoImage
root = Tk()
root.title("Images and Icons")
icon = PhotoImage(file='tv_icon.png')
root.tk.call('wm', 'iconphoto', root._w, icon)
root.mainloop()