code: def _accept(prefix):
      return prefix[:8] == b"\x89HDF\r\n\x1a\n"
  
file_path: catboost/contrib/python/Pillow/py2/PIL/Hdf5StubImagePlugin.py
imports: from .None import Image, ImageFile
label_desc: Use image node_id 2 for calling a global function with example usage: _accept(prefix) and returns: unknown