old_contents: from __future__ import print_function
  
  from discretize.utils.interputils import interpmat
  
  from .matutils import (
      mkvc, sdiag, sdInv, speye, kron3, spzeros, ddx, av,
      av_extrap, ndgrid, ind2sub, sub2ind, getSubArray,
      inv3X3BlockDiagonal, inv2X2BlockDiagonal, TensorType,
      makePropertyTensor, invPropertyTensor, diagEst, Zero,
      Identity, uniqueRows, cartesian2spherical, spherical2cartesian,
      coterminal
  )
  from .codeutils import (
      memProfileWrapper, hook, setKwargs,
      printTitles, printLine, checkStoppers, printStoppers, printDone,
      callHooks, dependentProperty,
      asArray_N_x_Dim, requires,
      Report
  )
  from .meshutils import (
      exampleLrmGrid, meshTensor, closestPoints, ExtractCoreMesh
  )
  from .curvutils import volTetra, faceInfo, indexCube
  from .counterutils import Counter, count, timeIt
  from . import modelbuilder
  from . import solverutils
  from .coordutils import rotatePointsFromNormals, rotationMatrixFromNormals
  from .modelutils import surface2ind_topo
  from .PlotUtils import plot2Ddata, plotLayer
  from .io_utils import download
  
new_contents: from __future__ import print_function
  
  from discretize.utils.interputils import interpmat
  
  from .matutils import (
      mkvc, sdiag, sdInv, speye, kron3, spzeros, ddx, av,
      av_extrap, ndgrid, ind2sub, sub2ind, getSubArray,
      inv3X3BlockDiagonal, inv2X2BlockDiagonal, TensorType,
      makePropertyTensor, invPropertyTensor, diagEst, Zero,
      Identity, uniqueRows, cartesian2spherical, spherical2cartesian,
      coterminal
  )
  from .codeutils import (
      memProfileWrapper, hook, setKwargs,
      printTitles, printLine, checkStoppers, printStoppers, printDone,
      callHooks, dependentProperty,
      asArray_N_x_Dim, requires,
      Report
  )
  from .meshutils import (
      exampleLrmGrid, meshTensor, closestPoints, ExtractCoreMesh
  )
  from .curvutils import volTetra, faceInfo, indexCube
  from .counterutils import Counter, count, timeIt
  from . import modelbuilder
  from . import solverutils
  from .coordutils import rotatePointsFromNormals, rotationMatrixFromNormals
  from .modelutils import surface2ind_topo
  from .PlotUtils import plot2Ddata, plotLayer
  from .io_utils import download
  
  """
  Deprecated
  """
  
  SolverUtils = solverutils
  ModelBuilder = modelbuilder
  import .counterutils as CounterUtils
  
subject: add deprecated names