code: def test_no_relationships():
      workspace = make_workspace(
          numpy.zeros((10, 10), int), numpy.zeros((10, 10), int)
      )
      workspace.module.run(workspace)
      m = workspace.measurements
      for parent, relationship in (
          (
              PRIMARY,
              cellprofiler.modules.identifytertiaryobjects.R_REMOVED,
          ),
          (
              SECONDARY,
              cellprofiler.modules.identifytertiaryobjects.R_PARENT,
          ),
      ):
          result = m.get_relationships(
              workspace.module.module_num,
              relationship,
              parent,
              TERTIARY,
          )
          assert len(result) == 0
  
imports: import numpy
  import six.moves
  import cellprofiler_core.image
  import cellprofiler_core.measurement
  import cellprofiler_core.measurement
  import cellprofiler_core.modules
  from cellprofiler_core.constants.measurement import FF_COUNT, COLTYPE_INTEGER, M_LOCATION_CENTER_X, COLTYPE_FLOAT, M_LOCATION_CENTER_Y, M_NUMBER_OBJECT_NUMBER, FF_CHILDREN_COUNT, FF_PARENT, R_FIRST_IMAGE_NUMBER, R_SECOND_IMAGE_NUMBER, R_FIRST_OBJECT_NUMBER, R_SECOND_OBJECT_NUMBER
  import cellprofiler.modules.identifytertiaryobjects
  import cellprofiler_core.object
  import cellprofiler_core.pipeline
  import cellprofiler_core.workspace
  import tests.frontend.modules
label_desc: Use image node_id 12 for calling a global function with example usage: test_no_relationships() without return types