code: def test_transcode_utf32_to_utf8(self):
      strings = [
          b"\x00\x00\x00a\x00\x00\x00b\x00\x00\x20\xAC",
          b"\x00\x01\x04\x37",
      ]  # U+10437
      expected = [
          s.decode("UTF-32-BE").encode("UTF-8") for s in strings
      ]
      with self.cached_session() as sess:
          outputs = string_ops.unicode_transcode(
              strings,
              input_encoding="UTF-32",
              output_encoding="UTF-8",
              replacement_char=ord(" "),
              replace_control_characters=False,
          )
          values = self.evaluate(outputs)
          self.assertAllEqual(values, expected)
  
imports: from absl.testing import parameterized
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import string_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 14 for calling the UnicodeTranscodeOpTest obj's underlying member method code with example usage: obj.test_transcode_utf32_to_utf8() without return types