code: def is_animated(self):
      return self._n_frames > 1
  
file_path: catboost/contrib/python/Pillow/py2/PIL/WebPImagePlugin.py
imports: from io import BytesIO
  from .None import Image, ImageFile
label_desc: Use image node_id 4 for calling the WebPImageFile obj's underlying member method code with example usage: obj.is_animated() and returns: unknown