code: def test_load_byte(self):
      for legacy_api in [False, True]:
          ifd = TiffImagePlugin.ImageFileDirectory_v2()
          data = b"abc"
          ret = ifd.load_byte(data, legacy_api)
          assert ret == b"abc"
  
imports: import os
  from io import BytesIO
  import pytest
  from PIL import Image, ImageFile, TiffImagePlugin
  from PIL.TiffImagePlugin import RESOLUTION_UNIT, X_RESOLUTION, Y_RESOLUTION
  from .helper import assert_image_equal, assert_image_equal_tofile, assert_image_similar, assert_image_similar_tofile, hopper, is_pypy, is_win32
label_desc: Use image node_id 32 for calling the TestFileTiff obj's underlying member method code with example usage: obj.test_load_byte() without return types