#Download a gif from the web, and display in a GUI:
#Set up a window
from tkinter import *
root = Tk()

#Download the image
import urllib.request
url = "http://www.summet.com/dmsi/html/_images/top.gif"
u = urllib.request.urlopen(url)
raw_data = u.read()
u.close()

#Convert the bytes to a PhotoImage in memory
import base64
b64_data = base64.encodebytes(raw_data)
image = PhotoImage(data=b64_data)

#Display the photo image.
label = Label(root, image=image)
label.pack()

#Show the window.
root.mainloop()