code: def test_radius_0():
      assert_blur(
          sample,
          0,
          [
              # fmt: off
              [210, 50,  20,  10,  220, 230, 80],
              [190, 210, 20,  180, 170, 40,  110],
              [120, 210, 250, 60,  220, 0,   220],
              [220, 40,  230, 80,  130, 250, 40],
              [250, 0,   80,  30,  60,  20,  110],
              # fmt: on
          ],
      )
  
file_path: pillow/Tests/test_box_blur.py
imports: from __future__ import annotations
  import pytest
  from PIL import Image, ImageFilter
label_desc: Use image node_id 6 for calling a global function with example usage: test_radius_0() without return types