from tkinter import *
from PIL import Image, ImageTk, ImageDraw
import sys

def resize_image():
 original_image = Image.open("1.png")
 w, h = original_image.size
 w = w + 50
 h = h + 50
 resized_image = original_image.resize((w,h))
 resized_image.save("1.png")
 
def mscale():
 resize_image()
 global root,img,imgArea,canvas
 img = PhotoImage(file="1.png")
 imgArea = canvas.create_image(0,0, image=img,anchor = NW)
 pass
def mexit():
 sys.exit(0)
 
root = Tk()
root.geometry('1000x1000')
mainmenu = Menu(root) 
root.config(menu=mainmenu) 
filemenu = Menu(mainmenu, tearoff=0)
filemenu.add_command(label="Масштабировать",command=mscale)
filemenu.add_command(label="Выход",command=mexit)
mainmenu.add_cascade(label="Команды", menu=filemenu)

canvas = Canvas(root, width=999, height=999, bg='white')
canvas.place(x = 0 , y = 0)

img = PhotoImage(file='1.png')
imgArea = canvas.create_image(0,0, image=img,anchor = NW)

root.mainloop()