code: def test_two_none():
      workspace, module = make_workspace(
          numpy.zeros((10, 10), int),
          cellprofiler.modules.classifyobjects.BY_TWO_MEASUREMENTS,
          numpy.zeros((0,), float),
          numpy.zeros((0,), float),
      )
      module.run(workspace)
      for lh1 in ("low", "high"):
          for lh2 in ("low", "high"):
              m_name = "Classify_Measurement1_%s_Measurement2_%s" % (
                  lh1,
                  lh2,
              )
              m = workspace.measurements.get_current_measurement(
                  OBJECTS_NAME, m_name
              )
              assert len(m) == 0
  
imports: import contextlib
  import os
  import pickle
  import tempfile
  import numpy
  import pytest
  import cellprofiler_core.image
  import cellprofiler_core.measurement
  from cellprofiler_core.constants.measurement import COLTYPE_FLOAT, COLTYPE_INTEGER
  import cellprofiler.modules.classifyobjects
  import cellprofiler_core.object
  import cellprofiler_core.pipeline
  import cellprofiler_core.setting
  import cellprofiler_core.workspace
label_desc: Use image node_id 8 for calling a global function with example usage: test_two_none() without return types