code: def test_crc32(self):
      crc = binascii.crc32(self.type2test(b"Test the CRC-32 of"))
      crc = binascii.crc32(self.type2test(b" this string."), crc)
      self.assertEqual(crc, 1571220330)
  
      self.assertRaises(TypeError, binascii.crc32)
  
imports: import unittest
  import binascii
  import array
  import re
  from test.support import bigmemtest, _1G, _4G
  from test.support.hypothesis_helper import hypothesis
label_desc: Use image node_id 13 for calling the BinASCIITest obj's underlying member method code with example usage: obj.test_crc32() without return types