Show Animated GIF files (Python)

# load and show an animated gif file using module pyglet
# download module pyglet from: http://www.pyglet.org/download.html
# the animated dinosaur-07.gif file is in the public domain
# download from http://www.gifanimations.com
# tested with Python2.5 and pyglet1.1a2  by  vegaseat   22apr2008

import pyglet

# pick an animated gif file you have in the working directory
ag_file = "dinosaur-07.gif"
animation = pyglet.resource.animation(ag_file)
sprite = pyglet.sprite.Sprite(animation)

# create a window and set it to the image size
win = pyglet.window.Window(width=sprite.width, height=sprite.height)

# set window background color = r, g, b, alpha
# each value goes from 0.0 to 1.0
green = 0, 1, 0, 1
pyglet.gl.glClearColor(*green)

@win.event
def on_draw():
    win.clear()
    sprite.draw()

pyglet.app.run()