code: def test_exif():
      for test_file in test_files:
          with Image.open(test_file) as im:
              info = im._getexif()
              assert info[272] == "Nintendo 3DS"
              assert info[296] == 2
              assert info[34665] == 188
  
imports: from io import BytesIO
  import pytest
  from PIL import Image
  from .helper import assert_image_similar, is_pypy, skip_unless_feature
label_desc: Use image node_id 7 for calling a global function with example usage: test_exif() without return types