code: def crc32c(data):
      """Compute CRC-32C checksum of the data.
  
      Args:
        data: byte array, string or iterable over bytes.
  
      Returns:
        32-bit CRC-32C checksum of data as long.
      """
      return crc_finalize(crc_update(CRC_INIT, data))
  
imports: import array
label_desc: Use image node_id 3 for calling a global function with example usage: crc32c(data) and returns: crc_finalize