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from Tkinter import *

root = Tk()
pi = PhotoImage(file='wait1.gif')

background = Label(root, image=pi)
background.pack()

root.mainloop() 

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##Image Sequences
##The Python Imaging Library contains some basic support for image sequences (also called
##animation formats). Supported sequence formats include FLI/FLC, GIF, and a few
##experimental formats. TIFF files can also contain more than one frame.
##When you open a sequence file, PIL automatically loads the first frame in the sequence.
##You can use the seek and tell methods to move between different frames:
##Example: Reading sequences
import Image

im = Image.open("animation.gif")
im.seek(1) # skip to the second frame

try:
    while 1:
        im.seek(im.tell()+1)
        # do something to im
except EOFError:
    pass # end of sequence

##As seen in this example, you'll get an EOFError exception when the sequence ends.
##Note that most drivers in the current version of the library only allow you to seek to the
##next frame (as in the above example). To rewind the file, you may have to reopen it.
##The following iterator class lets you to use the for-statement to loop over the sequence:
##Example: A sequence iterator class

class ImageSequence:
    def __init__(self, im):
        self.im = im
    def __getitem__(self, ix):
        try:
            if ix:
                self.im.seek(ix)
            return self.im
        except EOFError:
            raise IndexError # end of sequence
for frame in ImageSequence(im):
    # ...do something to frame...