code: def test_seek():
      with Image.open(animated_test_file) as im:
          im.seek(50)
  
          assert_image_equal_tofile(im, "Tests/images/a_fli.png")
  
file_path: pillow-simd/Tests/test_file_fli.py
imports: import pytest
  from PIL import FliImagePlugin, Image
  from .helper import assert_image_equal_tofile, is_pypy
label_desc: Use image node_id 10 for calling a global function with example usage: test_seek() without return types