code: def is_animated(self):
      if self._is_animated is None:
          if self._n_frames is not None:
              self._is_animated = self._n_frames != 1
          else:
              current = self.tell()
  
              try:
                  self.seek(1)
                  self._is_animated = True
              except EOFError:
                  self._is_animated = False
  
              self.seek(current)
      return self._is_animated
  
imports: import itertools
  import math
  import os
  import subprocess
  from .None import Image, ImageChops, ImageFile, ImagePalette, ImageSequence
  from ._binary import i16le
  from ._binary import o8
  from ._binary import o16le
label_desc: Use image node_id 4 for calling the GifImageFile obj's underlying member method code with example usage: obj.is_animated() and returns: self