Hello!

I'm want to resize animated GIF with save animate. I'm try use PIL and PythonMagickWand (ImageMagick) and with some GIF's get bad frame. When I'm use PIL, it mar frame in read frame. For test, I'm use this code:

from PIL import Image  
im = Image.open('d:/box_opens_closes.gif')
im.seek(im.tell()+1)
im.seek(im.tell()+1)
im.seek(im.tell()+1)
im.show()

When I'm use MagickWand with this code:

wand = NewMagickWand()
MagickReadImage(wand, 'd:/Box_opens_closes.gif')
MagickSetLastIterator(wand)
length = MagickGetIteratorIndex(wand)
MagickSetFirstIterator(wand)
for i in range(0, length+1):
    MagickSetIteratorIndex(wand,i)
    MagickScaleImage(wand, 87, 58)  
MagickWriteImages(wand, 'path', 1)

My GIF where I'm get bad frame this: test gif

In GIF editor software, all freme is ok. Where problem? Thx