from tkinter import *
from PIL import Image, ImageTk
import os

root = Tk()
root.geometry("600x600")

def resize_image(root, copy_image, label1):
    new_height = 600
    new_width = 600
    image=copy_image.resize((new_width,new_height))
    photo=ImageTk.PhotoImage(image)
    label1.configure(image=photo)
    label1.image=photo

def next():
    global n
    global itemslist
    n=(n+1)%len(itemslist)
    img1 = itemslist[n]

    image = Image.open(path+"/"+img1)
    copy_image=image.copy()
    photo=ImageTk.PhotoImage(image)

    label=Label(root,image=photo)
    label.bind('<configure>',resize_image(root, copy_image, label1))
    label.pack()

def previous():
    global n
    global itemslist
    n=(n-1)%len(itemslist)
    img1 = itemslist[n]

    image = Image.open(path+"/"+img1)
    copy_image=image.copy()
    photo=ImageTk.PhotoImage(image)

    label2=Label(root,image=photo)
    label2.bind('<configure>',resize_image(root, copy_image, label1))
    label2.pack()


n=0
path = input(r"Enter path for the image folder: ")
itemslist = os.listdir(path)
img1 = itemslist[n]

image = Image.open(path+"/"+img1)
copy_image=image.copy()
photo=ImageTk.PhotoImage(image)

label1=Label(root,image=photo)
label1.bind('<configure>',resize_image(root, copy_image, label1))
label1.pack()

btn1 = Button(root,text="next",width=5,height=10,command=next)
btn1.place(x=570,y=150)

btn1 = Button(root,text="prev",width=5,height=10,command=previous)
btn1.place(x=0,y=150)

root.mainloop()