1 from Tkinter import *

     2 import sys

     3 

     4 def main():

     5     filename = sys.argv[1]

     6     root = Tk()

     7     img = PhotoImage(file=filename)

     8     label = Label(root, image=img)

     9     label.pack()

    10     root.mainloop()

    11 

    12 main()