Photo Sideshow

import tkinter as tk

from tkinter import *

from PIL import Image

from PIL import ImageTk

root=tk.Tk()

root.geometry("200x200")

img=ImageTk.PhotoImage(Image.open("photo1.png"))

img2=ImageTk.PhotoImage(Image.open("photo2.png"))

img3=ImageTk.PhotoImage(Image.open("photo3.png"))

l=Label()

l.pack()

x = 1

def move():

    global x

    if x == 4:

        x = 1

    if x == 1:

        l.config(image=img)

    elif x == 2:

        l.config(image=img2)

    elif x == 3:

        l.config(image=img3)

    x = x+1

    root.after(2000, move)

move()

root.mainloop()