code: def test_no_emd():
      workspace, module = make_workspace(
          dict(image=numpy.ones((20, 10), bool)),
          dict(image=numpy.ones((20, 10), bool)),
      )
      module.wants_emd.value = False
      module.run(workspace)
      assert not workspace.measurements.has_feature(
          "Image",
          module.measurement_name(
              cellprofiler.modules.measureimageoverlap.FTR_EARTH_MOVERS_DISTANCE
          ),
      )
  
imports: import io
  import numpy
  import numpy.random
  import numpy.testing
  import scipy.ndimage
  import cellprofiler_library.opts.measureimageoverlap
  import cellprofiler_core.image
  import cellprofiler_core.measurement
  import cellprofiler_core.module
  import cellprofiler_core.object
  import cellprofiler_core.pipeline
  import cellprofiler_core.preferences
  import cellprofiler_core.workspace
  from cellprofiler_core.constants.measurement import COLTYPE_FLOAT
  import cellprofiler.modules.measureimageoverlap
  import tests.frontend.modules
label_desc: Use image node_id 23 for calling a global function with example usage: test_no_emd() without return types