code: def _accept(prefix):
      return len(prefix) >= 4 and i32(prefix) == MAGIC
  
file_path: catboost/contrib/python/Pillow/py2/PIL/DcxImagePlugin.py
imports: from .None import Image
  from ._binary import i32le
  from .PcxImagePlugin import PcxImageFile
label_desc: Use image node_id 1 for calling a global function with example usage: _accept(prefix) and returns: unknown