code: def test_probabilistic_hough_seed():
      # Load image that is likely to give a randomly varying number of lines
      image = data.checkerboard()
  
      # Use constant seed to ensure a deterministic output
      lines = transform.probabilistic_hough_line(
          image, threshold=50, line_length=50, line_gap=1, rng=41537233
      )
      assert len(lines) == 56
  
imports: import numpy
  import pytest
  from numpy.testing import assert_almost_equal, assert_equal
  from skimage import data, transform
  from skimage._shared.testing import run_in_parallel
  from skimage.draw import circle_perimeter, ellipse_perimeter, line
label_desc: Use image node_id 5 for calling a global function with example usage: test_probabilistic_hough_seed() without return types