code: def crc_finalize(crc):
      """Finalizes CRC-32C checksum. Copied from
      https://github.com/TeamHG-Memex/tensorboard_logger/blob/master/tensorboard_logger/crc32c.py
      This function should be called as last step of crc calculation.
  
      Parameter
      ---------
        crc : int
            32-bit checksum to update as long.
  
      Returns
      -------
      int
          finalized 32-bit checksum as long
      """
      return crc & _MASK
  
imports: from __future__ import absolute_import
  import array
label_desc: Use image node_id 2 for calling a global function with example usage: crc_finalize(crc) and returns: unknown