code: def test_16bit():
      with Image.open("Tests/images/16bit.cropped.tif") as im:
          _test_float_conversion(im)
  
imports: import pytest
  from PIL import Image
  from .helper import assert_image, assert_image_equal, assert_image_similar, hopper
label_desc: Use image node_id 5 for calling a global function with example usage: test_16bit() without return types