code: def test_make_incidence_matrix_of_things_that_do_not_touch():
      module = cellprofiler.modules.untangleworms.UntangleWorms()
      L1 = numpy.zeros((10, 20), int)
      L2 = numpy.zeros((10, 20), int)
      L1[5, 5] = 1
      L2[5, 15] = 1
      result = module.make_incidence_matrix(L1, 1, L2, 1)
      assert tuple(result.shape) == (1, 1)
      assert numpy.all(~result)
  
imports: import base64
  import io
  import os
  import tempfile
  import zlib
  import imageio
  import centrosome.outline
  import numpy
  import scipy.ndimage
  import cellprofiler_core.image
  import cellprofiler_core.measurement
  import cellprofiler_core.modules
  import cellprofiler.modules.untangleworms
  import cellprofiler_core.object
  import cellprofiler_core.pipeline
  import cellprofiler_core.preferences
  import cellprofiler_core.setting
  import cellprofiler_core.workspace
  import tests.frontend.modules
label_desc: Use image node_id 13 for calling a global function with example usage: test_make_incidence_matrix_of_things_that_do_not_touch() without return types