code: def _crc32(data, seed=0):
      return zlib.crc32(data, seed) & 0xFFFFFFFF
  
imports: import logging
  import re
  import struct
  import zlib
  from .None import Image, ImageFile, ImagePalette
  from ._binary import i8, i16be, i32be, o16be, o32be
  from ._util import py3
label_desc: Use image node_id 2 for calling a global function with example usage: _crc32(data, seed) and returns: unknown