code: def type2test(self, s):
      return array.array("B", list(s))
  
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 1 for calling the ArrayBinASCIITest obj's underlying member method code with example usage: obj.type2test(s) and returns: array