def sheet(img_offsets, size=None, unit=1):
img_offsets = [(i.raw(), off) for i,off in img_offsets]
new_img = CachedImage.sheet(img_offsets, size)
return Image(img=new_img, unit=unit)
def flatten(self):
w, h = self.px_size
new_img = CachedImage.sheet(
[(self._frames[i].raw(), (i * w, 0)) for i in range(self.length)],
(self.length * w, h))
return Image(img=new_img, unit=self.unit)
