code: def test_exif_frames(self):
      # Test that EXIF data can change across frames
      with Image.open("Tests/images/g4-multi.tiff") as im:
          assert im.getexif()[273] == (328, 815)
  
          im.seek(1)
          assert im.getexif()[273] == (1408, 1907)
  
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 38 for calling the TestFileTiff obj's underlying member method code with example usage: obj.test_exif_frames() without return types