code: def load_end(self):
      ImageFile.ImageFile.load_end(self)
  
      # if the disposal method is 'do not dispose', transparent
      # pixels should show the content of the previous frame
      if self._prev_im and self.disposal_method == 1:
          # we do this by pasting the updated area onto the previous
          # frame which we then use as the current image content
          updated = self._crop(self.im, self.dispose_extent)
          self._prev_im.paste(
              updated, self.dispose_extent, updated.convert("RGBA")
          )
          self.im = self._prev_im
      self._prev_im = self.im.copy()
  
imports: import itertools
  from .None import Image, ImageChops, ImageFile, ImagePalette, ImageSequence
  from ._binary import i8, i16le, o8, o16le
label_desc: Use image node_id 8 for calling the GifImageFile obj's underlying member method code with example usage: obj.load_end() without return types