diff --git a/Common/ComputationalGeometry/Testing/Python/CSpline.py b/Common/ComputationalGeometry/Testing/Python/CSpline.py
index ae01a3a264ad4c945e30f979b93f024c64cc208a..50f15ac0aae46e2272afaabaccabdf6520df720a 100755
--- a/Common/ComputationalGeometry/Testing/Python/CSpline.py
+++ b/Common/ComputationalGeometry/Testing/Python/CSpline.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/ComputationalGeometry/Testing/Python/KSpline.py b/Common/ComputationalGeometry/Testing/Python/KSpline.py
index ecdd666afb90483e4fd5e64244dded3de52fff55..738faae1eef305c9cc11b9741c2e5359c1f165c6 100755
--- a/Common/ComputationalGeometry/Testing/Python/KSpline.py
+++ b/Common/ComputationalGeometry/Testing/Python/KSpline.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/ComputationalGeometry/Testing/Python/closedSplines.py b/Common/ComputationalGeometry/Testing/Python/closedSplines.py
index 0fb1b5964c0e1b1db8255a8bc62986fff8e211df..0dece8132c4f25204c669ebaee2cd2e6731a9ac2 100755
--- a/Common/ComputationalGeometry/Testing/Python/closedSplines.py
+++ b/Common/ComputationalGeometry/Testing/Python/closedSplines.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/DataModel/Testing/Python/ImplicitSum.py b/Common/DataModel/Testing/Python/ImplicitSum.py
index 07450c57df3465a39e2d2ec381dd80dc138ef442..c439479ddd54d7f56c6ceb24677f100863e573af 100755
--- a/Common/DataModel/Testing/Python/ImplicitSum.py
+++ b/Common/DataModel/Testing/Python/ImplicitSum.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/DataModel/Testing/Python/LineIntersectQuadraticCells.py b/Common/DataModel/Testing/Python/LineIntersectQuadraticCells.py
index 2ff08c3148535706905eca6fdc37c94e506dbd55..ac7ab73d295efae25da74e5dc25cd2b7e4675021 100755
--- a/Common/DataModel/Testing/Python/LineIntersectQuadraticCells.py
+++ b/Common/DataModel/Testing/Python/LineIntersectQuadraticCells.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import sys
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/DataModel/Testing/Python/PerlinNoise.py b/Common/DataModel/Testing/Python/PerlinNoise.py
index f879dc9c4c084ee21a17afff6484c4c50ede0732..a17ae87450ceeaf783db49adb79dbfe02883b46e 100755
--- a/Common/DataModel/Testing/Python/PerlinNoise.py
+++ b/Common/DataModel/Testing/Python/PerlinNoise.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/DataModel/Testing/Python/SelectionLoop.py b/Common/DataModel/Testing/Python/SelectionLoop.py
index f3ff1d211b47b98466d13b9d3b8c24e254305c98..004a8730192b8361e517c9ebe8b0bf792ffc38d9 100755
--- a/Common/DataModel/Testing/Python/SelectionLoop.py
+++ b/Common/DataModel/Testing/Python/SelectionLoop.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/DataModel/Testing/Python/TestConvexPointSet.py b/Common/DataModel/Testing/Python/TestConvexPointSet.py
index 209ec2205bc93fc72aca5b3a21dc4c24042a7ab6..3f5da7fbc34065d4d06666df295b8a6676c3ccff 100755
--- a/Common/DataModel/Testing/Python/TestConvexPointSet.py
+++ b/Common/DataModel/Testing/Python/TestConvexPointSet.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 
 # create points in the configuration of an octant with one 2:1 face
 #
diff --git a/Common/DataModel/Testing/Python/TestQuadricClustering.py b/Common/DataModel/Testing/Python/TestQuadricClustering.py
index 8af49de77c6d24e48f76c40d8d1003951f0f3291..aad661d02b24c5f57ca26749b7ebd7ec550e8ae4 100755
--- a/Common/DataModel/Testing/Python/TestQuadricClustering.py
+++ b/Common/DataModel/Testing/Python/TestQuadricClustering.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/DataModel/Testing/Python/TestStaticPointLocator.py b/Common/DataModel/Testing/Python/TestStaticPointLocator.py
index ccc8636da5322699a15d1ccacfd4dcc63fb9fc1d..87ba7265d3582954c9806b55d5bc75a8a9143de3 100755
--- a/Common/DataModel/Testing/Python/TestStaticPointLocator.py
+++ b/Common/DataModel/Testing/Python/TestStaticPointLocator.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 
 # create a test dataset
 #
diff --git a/Common/DataModel/Testing/Python/TestStructuredGrid.py b/Common/DataModel/Testing/Python/TestStructuredGrid.py
index 1dfe8a6cc28f103419cdd4337b017d921b70aa27..dd99d6adcc8eb82c2c90efe48f1c140501dcf92b 100755
--- a/Common/DataModel/Testing/Python/TestStructuredGrid.py
+++ b/Common/DataModel/Testing/Python/TestStructuredGrid.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/DataModel/Testing/Python/headBone.py b/Common/DataModel/Testing/Python/headBone.py
index 3ba3ef134c1f34721797055bf98043d90026dbdc..a77e2d75bc2baa36017fc063688917f056c9aaed 100755
--- a/Common/DataModel/Testing/Python/headBone.py
+++ b/Common/DataModel/Testing/Python/headBone.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/DataModel/Testing/Python/scalarColors.py b/Common/DataModel/Testing/Python/scalarColors.py
index 3c05665eafa5007cd738167f2309cdf44b8f6ca3..488d8b0673b63e2b36efb0cda906045ade626d5e 100755
--- a/Common/DataModel/Testing/Python/scalarColors.py
+++ b/Common/DataModel/Testing/Python/scalarColors.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/DataModel/Testing/Python/scalarConn.py b/Common/DataModel/Testing/Python/scalarConn.py
index c96aa385a77b17941953f678b743cbd4103e1cb5..539a94150533dd2d74abe4be172e11d4dface72b 100755
--- a/Common/DataModel/Testing/Python/scalarConn.py
+++ b/Common/DataModel/Testing/Python/scalarConn.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/Transforms/Testing/Python/MatrixToTransform.py b/Common/Transforms/Testing/Python/MatrixToTransform.py
index 718abf8d714268725055b01d3c1670f025a5003b..fc6490d04fafe6079b05442c1cf41fdef9bfaec9 100755
--- a/Common/Transforms/Testing/Python/MatrixToTransform.py
+++ b/Common/Transforms/Testing/Python/MatrixToTransform.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/Transforms/Testing/Python/TestThinPlateWarp.py b/Common/Transforms/Testing/Python/TestThinPlateWarp.py
index cb2098662cd0c116364efdefd02a7871c583298a..71c7676650caf633eab73d2893eaa08f5bd10421 100755
--- a/Common/Transforms/Testing/Python/TestThinPlateWarp.py
+++ b/Common/Transforms/Testing/Python/TestThinPlateWarp.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/Transforms/Testing/Python/TestThinPlateWarp3D.py b/Common/Transforms/Testing/Python/TestThinPlateWarp3D.py
index f9ade84a94245bdc59614ed1d8d8e3134a6745d3..47068c6372fa37aad1e7506210573dc5516af956 100755
--- a/Common/Transforms/Testing/Python/TestThinPlateWarp3D.py
+++ b/Common/Transforms/Testing/Python/TestThinPlateWarp3D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/Transforms/Testing/Python/cylindrical.py b/Common/Transforms/Testing/Python/cylindrical.py
index ecbf41333913db58f7047e98c451d911301612b4..7dab8b6a9fadd1384060ffdb61d902eb43dda9de 100755
--- a/Common/Transforms/Testing/Python/cylindrical.py
+++ b/Common/Transforms/Testing/Python/cylindrical.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Common/Transforms/Testing/Python/spherical.py b/Common/Transforms/Testing/Python/spherical.py
index b3a8cf85283d383b94ca6d9cc680e5d6617b40a8..aece9cfd28caa0b1486265dc0cb5df85101d9e2b 100755
--- a/Common/Transforms/Testing/Python/spherical.py
+++ b/Common/Transforms/Testing/Python/spherical.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Domains/Microscopy/Testing/Python/testOpenSlideReader.py b/Domains/Microscopy/Testing/Python/testOpenSlideReader.py
index 798c8ec411ef6e84b7c80dfa8435d0ead94899df..6d74c8a1bd987b3ce560b4eecb08df9da3789b93 100755
--- a/Domains/Microscopy/Testing/Python/testOpenSlideReader.py
+++ b/Domains/Microscopy/Testing/Python/testOpenSlideReader.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 import sys
diff --git a/Filters/AMR/Testing/Python/TestAMRExtractLevel.py b/Filters/AMR/Testing/Python/TestAMRExtractLevel.py
index 7f4f2838103e053e78898bb2415c42f76cc103b4..8ba84adebf7303a2679bd0166c8b015e64ded7a3 100755
--- a/Filters/AMR/Testing/Python/TestAMRExtractLevel.py
+++ b/Filters/AMR/Testing/Python/TestAMRExtractLevel.py
@@ -3,7 +3,6 @@
 # This tests vtkAMRExtractLevel
 
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 
 VTK_DATA_ROOT = vtkGetDataRoot()
diff --git a/Filters/AMR/Testing/Python/TestAMRResampleFilter.py b/Filters/AMR/Testing/Python/TestAMRResampleFilter.py
index 85be85846ab3df4031643ac9ba816b4aa6759868..3c0ed63fef983401261382466c3156488b07532e 100755
--- a/Filters/AMR/Testing/Python/TestAMRResampleFilter.py
+++ b/Filters/AMR/Testing/Python/TestAMRResampleFilter.py
@@ -3,7 +3,6 @@
 # This tests vtkAMRResampleFilter
 
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 
 VTK_DATA_ROOT = vtkGetDataRoot()
diff --git a/Filters/AMR/Testing/Python/TestAMRSliceFilter.py b/Filters/AMR/Testing/Python/TestAMRSliceFilter.py
index cfd14c4fbe5941e299ef84ef3b9ef04e08c00f4b..01dcedb59b6ac209b507c1a0585dd14d499c03fc 100755
--- a/Filters/AMR/Testing/Python/TestAMRSliceFilter.py
+++ b/Filters/AMR/Testing/Python/TestAMRSliceFilter.py
@@ -3,7 +3,6 @@
 # This tests vtkAMRResampleFilter
 
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 
 VTK_DATA_ROOT = vtkGetDataRoot()
diff --git a/Filters/Core/Testing/Python/CellDataToPointData.py b/Filters/Core/Testing/Python/CellDataToPointData.py
index 89240713d83bb57a3517974e73c14adc23734fbc..32fc49599d1bd83cf545c216ad53e9efc753382a 100755
--- a/Filters/Core/Testing/Python/CellDataToPointData.py
+++ b/Filters/Core/Testing/Python/CellDataToPointData.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/Delaunay2D.py b/Filters/Core/Testing/Python/Delaunay2D.py
index 125dd187d58ae1a9875d3ea76e734e55265ca1fc..9b77a6851c98590dfc7e8889dff7b73d20dfd9f7 100755
--- a/Filters/Core/Testing/Python/Delaunay2D.py
+++ b/Filters/Core/Testing/Python/Delaunay2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/Delaunay2DAlpha.py b/Filters/Core/Testing/Python/Delaunay2DAlpha.py
index b5d58f31a958bc808633d54d8ee85616e7c912b0..fa247514235ce2e51e6fb50cc91faec197fe22fa 100755
--- a/Filters/Core/Testing/Python/Delaunay2DAlpha.py
+++ b/Filters/Core/Testing/Python/Delaunay2DAlpha.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/Delaunay2DTransform.py b/Filters/Core/Testing/Python/Delaunay2DTransform.py
index 10ad9bfeffe8a4f1403fbc91235f7f1d2716ecf2..a3586b84fdd7ea7efb4bf756daa3ff96a4fd1b93 100755
--- a/Filters/Core/Testing/Python/Delaunay2DTransform.py
+++ b/Filters/Core/Testing/Python/Delaunay2DTransform.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import math
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/Delaunay3D.py b/Filters/Core/Testing/Python/Delaunay3D.py
index 55a84c82c53bad5c3822b9fbb7acd9a46e51ba7e..66b11c4a6a88691b9c13cce5ae4f204d45e264c3 100755
--- a/Filters/Core/Testing/Python/Delaunay3D.py
+++ b/Filters/Core/Testing/Python/Delaunay3D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/Delaunay3DAlphaTest.py b/Filters/Core/Testing/Python/Delaunay3DAlphaTest.py
index 87294ab37cd679e9da811769cd4d7414c366a110..9c51382962e82d40f9ed89d13b446b6c4154fc87 100644
--- a/Filters/Core/Testing/Python/Delaunay3DAlphaTest.py
+++ b/Filters/Core/Testing/Python/Delaunay3DAlphaTest.py
@@ -1,5 +1,4 @@
 import vtk
-from vtk.test import Testing
 
 # Data from our friends at Sandia
 points = vtk.vtkPoints()
diff --git a/Filters/Core/Testing/Python/QuadricDecimation.py b/Filters/Core/Testing/Python/QuadricDecimation.py
index ee86fa2bd9b30e676ee2c7f7922e6aa40cf68df2..6d16542907872c5482c73dca780a6ef723e1d78a 100755
--- a/Filters/Core/Testing/Python/QuadricDecimation.py
+++ b/Filters/Core/Testing/Python/QuadricDecimation.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/QuadricDecimation2.py b/Filters/Core/Testing/Python/QuadricDecimation2.py
index cbb0bf7a19950422bdbd09db2e88072c8c36d097..6c045e49550a42f9b9455bf94c17dc71bb74d8db 100755
--- a/Filters/Core/Testing/Python/QuadricDecimation2.py
+++ b/Filters/Core/Testing/Python/QuadricDecimation2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/StreamPolyData.py b/Filters/Core/Testing/Python/StreamPolyData.py
index 9883a3f03fea62ca28b8753c7c54f8014350e33d..5c5b5893580772d551d2cd1f8ed74923de6ca54e 100755
--- a/Filters/Core/Testing/Python/StreamPolyData.py
+++ b/Filters/Core/Testing/Python/StreamPolyData.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestFlyingEdges2D.py b/Filters/Core/Testing/Python/TestFlyingEdges2D.py
index 6b64d05c4f1e4c5839dbb28cdce293eb443e7984..ea3a96a8a4d4f707c15e002b7b05dcce6befd36d 100644
--- a/Filters/Core/Testing/Python/TestFlyingEdges2D.py
+++ b/Filters/Core/Testing/Python/TestFlyingEdges2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestFlyingEdges3D.py b/Filters/Core/Testing/Python/TestFlyingEdges3D.py
index f19b37e48ba54b0ba35f4a042d38d2430b41b545..4d6ee8e57e074c5c05465c46140a6f2bf1a9f46d 100644
--- a/Filters/Core/Testing/Python/TestFlyingEdges3D.py
+++ b/Filters/Core/Testing/Python/TestFlyingEdges3D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestFlyingEdges3DWithInterpolation.py b/Filters/Core/Testing/Python/TestFlyingEdges3DWithInterpolation.py
index ab5d79f231ff5b531254952ed6212b227a2b439c..65574ab3f6288c0e23f28955e313c3183ca4e805 100755
--- a/Filters/Core/Testing/Python/TestFlyingEdges3DWithInterpolation.py
+++ b/Filters/Core/Testing/Python/TestFlyingEdges3DWithInterpolation.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestFlyingEdgesExtents.py b/Filters/Core/Testing/Python/TestFlyingEdgesExtents.py
index 3bee079fce734533dd703bb7dc9ad00d70bbfc88..ba126c90c001b992f38afab2797b88b4bf553c93 100755
--- a/Filters/Core/Testing/Python/TestFlyingEdgesExtents.py
+++ b/Filters/Core/Testing/Python/TestFlyingEdgesExtents.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestFlyingEdgesPlaneCutter.py b/Filters/Core/Testing/Python/TestFlyingEdgesPlaneCutter.py
index 50116fa4e76eb300efda66589d6ac520cc4f2c7d..ca9f61cfb9bfc711f027b19cb4006ab747252919 100755
--- a/Filters/Core/Testing/Python/TestFlyingEdgesPlaneCutter.py
+++ b/Filters/Core/Testing/Python/TestFlyingEdgesPlaneCutter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestFlyingEdgesPlaneCutterInterpolation.py b/Filters/Core/Testing/Python/TestFlyingEdgesPlaneCutterInterpolation.py
index 0a136c477ebc3fa533556c12dabc170b9390c888..a9dc9e26606c5cfb9ddc21624765ad0af29ad8c9 100755
--- a/Filters/Core/Testing/Python/TestFlyingEdgesPlaneCutterInterpolation.py
+++ b/Filters/Core/Testing/Python/TestFlyingEdgesPlaneCutterInterpolation.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestMarchingSquares.py b/Filters/Core/Testing/Python/TestMarchingSquares.py
index ba38dd43c1bb33c020bda2327fa75a5c6bac5b6b..233a0dd4c6c19d012b148829d645286b0c5e315b 100755
--- a/Filters/Core/Testing/Python/TestMarchingSquares.py
+++ b/Filters/Core/Testing/Python/TestMarchingSquares.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestRectilinearSynchronizedTemplates.py b/Filters/Core/Testing/Python/TestRectilinearSynchronizedTemplates.py
index e9fcc11677b428b490e9bf14ec8fe1b2e9133f82..2b9d9f2d8059dd08ca9b6341235148445d35a9a7 100755
--- a/Filters/Core/Testing/Python/TestRectilinearSynchronizedTemplates.py
+++ b/Filters/Core/Testing/Python/TestRectilinearSynchronizedTemplates.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestScalarTrees.py b/Filters/Core/Testing/Python/TestScalarTrees.py
index d3435d3cafa62bc8a5d8f740b8ff227899b71c68..e403a329c5ebcb65d5532197ef5dc5acec88ef6f 100755
--- a/Filters/Core/Testing/Python/TestScalarTrees.py
+++ b/Filters/Core/Testing/Python/TestScalarTrees.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestSphereTreeFilter.py b/Filters/Core/Testing/Python/TestSphereTreeFilter.py
index 7b654963a1f1fa7a11e7c419b2c9416c480ea41e..ca675823f4973188f74d2ce46df6e88dff9be060 100755
--- a/Filters/Core/Testing/Python/TestSphereTreeFilter.py
+++ b/Filters/Core/Testing/Python/TestSphereTreeFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestSphereTreeFilter2.py b/Filters/Core/Testing/Python/TestSphereTreeFilter2.py
index 33b4eeb1a18a29d839208ba7e787a464a362e90f..dbf4933a4308e116cba800da5db49916dcbe28e4 100755
--- a/Filters/Core/Testing/Python/TestSphereTreeFilter2.py
+++ b/Filters/Core/Testing/Python/TestSphereTreeFilter2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestStructuredGridPlaneCutter.py b/Filters/Core/Testing/Python/TestStructuredGridPlaneCutter.py
index 0cfd75d87691a72ff9fa46a1a3042994d45cbedc..ebb64598051c2d305098e340bac4c12013b417bd 100755
--- a/Filters/Core/Testing/Python/TestStructuredGridPlaneCutter.py
+++ b/Filters/Core/Testing/Python/TestStructuredGridPlaneCutter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestSynchronizedTemplates2D.py b/Filters/Core/Testing/Python/TestSynchronizedTemplates2D.py
index 2f6f1b854b743d775a24acbdc144f1ddb755bab8..d0c7cddf627b42d2b4c1d3a30d349bd1d7bc7262 100755
--- a/Filters/Core/Testing/Python/TestSynchronizedTemplates2D.py
+++ b/Filters/Core/Testing/Python/TestSynchronizedTemplates2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestTriangleFilter.py b/Filters/Core/Testing/Python/TestTriangleFilter.py
index fce173403a5bece2b20c0270d8801d2c793c43a7..7c4df4c2cd5b9ab1d380a2e5a266c3afe0383159 100755
--- a/Filters/Core/Testing/Python/TestTriangleFilter.py
+++ b/Filters/Core/Testing/Python/TestTriangleFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestUnstructuredGridPlaneCutter.py b/Filters/Core/Testing/Python/TestUnstructuredGridPlaneCutter.py
index 6489044a01c65749bd34562485e5becea02a2354..6345f8dd73aa7e72d44fcc1520291d10c6ea8018 100755
--- a/Filters/Core/Testing/Python/TestUnstructuredGridPlaneCutter.py
+++ b/Filters/Core/Testing/Python/TestUnstructuredGridPlaneCutter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/TestVectorDotNorm.py b/Filters/Core/Testing/Python/TestVectorDotNorm.py
index 9f11f990cf9b9344056ceb4dd27d548ad5179c04..0e99aa309fdfd6335601802019578153d560663a 100755
--- a/Filters/Core/Testing/Python/TestVectorDotNorm.py
+++ b/Filters/Core/Testing/Python/TestVectorDotNorm.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/capCow.py b/Filters/Core/Testing/Python/capCow.py
index e04fe01f8c4893d06aa85c1d62523a9df8580cfb..006890bcc14e1dd75165d67b730c412d36fb7868 100755
--- a/Filters/Core/Testing/Python/capCow.py
+++ b/Filters/Core/Testing/Python/capCow.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/capSphere.py b/Filters/Core/Testing/Python/capSphere.py
index 51ccbb6685d1cfd415d8fc300dc1c2168c905f01..174230405da92f706cebceea8fbf3e74e600a693 100755
--- a/Filters/Core/Testing/Python/capSphere.py
+++ b/Filters/Core/Testing/Python/capSphere.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/clipArt.py b/Filters/Core/Testing/Python/clipArt.py
index 4defacee48f03231ae28a9973beb4e98964c1ef2..a9cf3e64100166d3a14c0207a9894d9e03fbf540 100755
--- a/Filters/Core/Testing/Python/clipArt.py
+++ b/Filters/Core/Testing/Python/clipArt.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/combStreamers.py b/Filters/Core/Testing/Python/combStreamers.py
index 476b33f30781bd65718a4a91ad5dd3a04af6bd32..689974439e5ce56805c7b687622490c3026f64f2 100755
--- a/Filters/Core/Testing/Python/combStreamers.py
+++ b/Filters/Core/Testing/Python/combStreamers.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/constrainedDelaunay.py b/Filters/Core/Testing/Python/constrainedDelaunay.py
index a6f5b9cf3b793966e3aed674b97e9c1f00f4056b..df7f5d95d1933a91f1e9fa6c77a32a824efd840a 100755
--- a/Filters/Core/Testing/Python/constrainedDelaunay.py
+++ b/Filters/Core/Testing/Python/constrainedDelaunay.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/contourCells.py b/Filters/Core/Testing/Python/contourCells.py
index e9b22ad1a2f8f5a8fe5203e23192365bdb6c706a..1d535230388a566fcc1e51733a56e778f3ae8e28 100755
--- a/Filters/Core/Testing/Python/contourCells.py
+++ b/Filters/Core/Testing/Python/contourCells.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import sys
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/contourQuadraticCells.py b/Filters/Core/Testing/Python/contourQuadraticCells.py
index 6e207300caccb501c8828e852448176a2ca620d4..d8ff1f95afc53941f62de21662fa80342672220f 100755
--- a/Filters/Core/Testing/Python/contourQuadraticCells.py
+++ b/Filters/Core/Testing/Python/contourQuadraticCells.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import sys
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/createBFont.py b/Filters/Core/Testing/Python/createBFont.py
index 3c8e4dfded56610ca13666951ef9fa4d40361185..dc4324426c8b6a0e0d64771edd962730f209a047 100755
--- a/Filters/Core/Testing/Python/createBFont.py
+++ b/Filters/Core/Testing/Python/createBFont.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/cutLoop.py b/Filters/Core/Testing/Python/cutLoop.py
index f7393aaa039659065b994a9d672beadb8d324d2b..c891d4cb3fff8304f3709d3fa72362599734a2e9 100755
--- a/Filters/Core/Testing/Python/cutLoop.py
+++ b/Filters/Core/Testing/Python/cutLoop.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/cutPolygons.py b/Filters/Core/Testing/Python/cutPolygons.py
index 0a02f472f7b435058f24c0c593519d190f986dce..fcbc17a5c0d01ccfc5cb8c58710362d15b4d4bd2 100644
--- a/Filters/Core/Testing/Python/cutPolygons.py
+++ b/Filters/Core/Testing/Python/cutPolygons.py
@@ -1,6 +1,5 @@
 import vtk
 from math import sqrt
-from vtk.test import Testing
 
 plane = vtk.vtkPlane()
 plane.SetOrigin(5,5,9.8)
diff --git a/Filters/Core/Testing/Python/dispPlot.py b/Filters/Core/Testing/Python/dispPlot.py
index 03a1b3e22c132b624ced7fbbf099dd2eda27c63e..860d96197f8bccf98dd330742c46d3cebd444b06 100755
--- a/Filters/Core/Testing/Python/dispPlot.py
+++ b/Filters/Core/Testing/Python/dispPlot.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/fieldToPolyData.py b/Filters/Core/Testing/Python/fieldToPolyData.py
index 18e1da6c3d0236e08b637918995e63bd138f67ba..8a494dbeda9688ddfbada28ec898ad5d14d963d2 100755
--- a/Filters/Core/Testing/Python/fieldToPolyData.py
+++ b/Filters/Core/Testing/Python/fieldToPolyData.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/fieldToRGrid.py b/Filters/Core/Testing/Python/fieldToRGrid.py
index 829e8cf5c3c9ec99fcf7327f0be9abfafc4ac79f..2350cea06e4ba14ed553a6b3e6b0996a9ce61d6b 100755
--- a/Filters/Core/Testing/Python/fieldToRGrid.py
+++ b/Filters/Core/Testing/Python/fieldToRGrid.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/fieldToSGrid.py b/Filters/Core/Testing/Python/fieldToSGrid.py
index cba85c4a880abd93fe730fad6f5a3c57b3e5c86a..a5f98c34465773de8c98b52870a53e99718759c6 100755
--- a/Filters/Core/Testing/Python/fieldToSGrid.py
+++ b/Filters/Core/Testing/Python/fieldToSGrid.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/fieldToUGrid.py b/Filters/Core/Testing/Python/fieldToUGrid.py
index 499d60101d336cbc9aaf91bc0b571b42f8fe9180..b31f0460c56eb8e28a7561ada0b0738824046a2d 100755
--- a/Filters/Core/Testing/Python/fieldToUGrid.py
+++ b/Filters/Core/Testing/Python/fieldToUGrid.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/hull.py b/Filters/Core/Testing/Python/hull.py
index 4428b679fff068ac2c67d33d6a30fa4016b84e29..ac8b763a8df50621f32941b4b7421bf98e612306 100755
--- a/Filters/Core/Testing/Python/hull.py
+++ b/Filters/Core/Testing/Python/hull.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import math
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/mergeFilter.py b/Filters/Core/Testing/Python/mergeFilter.py
index b40d5bcde339563e9250648b883a8e11e9d4d24b..72757b6f9cd38d76cb04120bf5bca10e699ad6a6 100755
--- a/Filters/Core/Testing/Python/mergeFilter.py
+++ b/Filters/Core/Testing/Python/mergeFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/multipleComponentContour.py b/Filters/Core/Testing/Python/multipleComponentContour.py
index ad13957009d4c8253d2d120186bd39369c80b074..d0c4fa59ea86616a52d60b3b4ae939a6dbfb544e 100755
--- a/Filters/Core/Testing/Python/multipleComponentContour.py
+++ b/Filters/Core/Testing/Python/multipleComponentContour.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/multipleIso.py b/Filters/Core/Testing/Python/multipleIso.py
index 531a70a38de2552f6c794bd0f52b35fe578daba6..0f6d80e963f851617a17a04f4bab95847e510970 100755
--- a/Filters/Core/Testing/Python/multipleIso.py
+++ b/Filters/Core/Testing/Python/multipleIso.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import math
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/polyConn.py b/Filters/Core/Testing/Python/polyConn.py
index 57b49cec86cef7c80b9c8a205729595c0cc01973..44b8317b3a16cc3831de1c9789a441e4ccdf7e45 100755
--- a/Filters/Core/Testing/Python/polyConn.py
+++ b/Filters/Core/Testing/Python/polyConn.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/probe.py b/Filters/Core/Testing/Python/probe.py
index 4220b0176b19eb6ee0ea1c23fe194435c15bfe04..24a09a9228e6ac5513cbd7540bc81f0fea66c97e 100755
--- a/Filters/Core/Testing/Python/probe.py
+++ b/Filters/Core/Testing/Python/probe.py
@@ -2,7 +2,6 @@
 
 
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/probeComb.py b/Filters/Core/Testing/Python/probeComb.py
index e7f3da88b460d76192097a257f5a5dedc13257bb..243c604d89b9926a5dcbf7052fdd57db1f63b8fd 100755
--- a/Filters/Core/Testing/Python/probeComb.py
+++ b/Filters/Core/Testing/Python/probeComb.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/reverseNormals.py b/Filters/Core/Testing/Python/reverseNormals.py
index c6be2b0b00e81cfc3f3e2b122d6af65a7903603a..8f0520c490a2f98e2f36eb1aa4ec31b85760606d 100755
--- a/Filters/Core/Testing/Python/reverseNormals.py
+++ b/Filters/Core/Testing/Python/reverseNormals.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/smoothMeshOnMesh.py b/Filters/Core/Testing/Python/smoothMeshOnMesh.py
index 18b73d72a15f89a069be011f85dfc778cf76197c..f4283833fb2e553906dd712c56c7c939e76135df 100755
--- a/Filters/Core/Testing/Python/smoothMeshOnMesh.py
+++ b/Filters/Core/Testing/Python/smoothMeshOnMesh.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/stripF.py b/Filters/Core/Testing/Python/stripF.py
index 10b8a6efd08c65c7e0cab1e438b5b391ca4e8e9a..808be067dd1b9dccde4f8efabf89f0885236a99d 100755
--- a/Filters/Core/Testing/Python/stripF.py
+++ b/Filters/Core/Testing/Python/stripF.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Core/Testing/Python/teapotHulls.py b/Filters/Core/Testing/Python/teapotHulls.py
index 4884d349d855d8782a6fa6a841c587ae70853741..179af66249906b3e79fc602e9f557b84892bfe5f 100755
--- a/Filters/Core/Testing/Python/teapotHulls.py
+++ b/Filters/Core/Testing/Python/teapotHulls.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Extraction/Testing/Python/ExtractEdgesQuadraticCells.py b/Filters/Extraction/Testing/Python/ExtractEdgesQuadraticCells.py
index 61a81aa13eefdc19084cc0b4f3ee40a7635b61f5..9168e90e7cf082c678078f71f7b39ad2849e705d 100755
--- a/Filters/Extraction/Testing/Python/ExtractEdgesQuadraticCells.py
+++ b/Filters/Extraction/Testing/Python/ExtractEdgesQuadraticCells.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Extraction/Testing/Python/ExtractTensors.py b/Filters/Extraction/Testing/Python/ExtractTensors.py
index ab99c0c259d4bd18c5a6e66cbb2cd14c83707bb9..94a0fe1c5817ab3e04633aebe46fdcbb50443a98 100755
--- a/Filters/Extraction/Testing/Python/ExtractTensors.py
+++ b/Filters/Extraction/Testing/Python/ExtractTensors.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Extraction/Testing/Python/extractPolyData.py b/Filters/Extraction/Testing/Python/extractPolyData.py
index 89108396dd5b139e0c1c6df368916000d484399e..0494f6b134103e68d9dbbc5101f7bd13439f1346 100755
--- a/Filters/Extraction/Testing/Python/extractPolyData.py
+++ b/Filters/Extraction/Testing/Python/extractPolyData.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Extraction/Testing/Python/extractRectGrid.py b/Filters/Extraction/Testing/Python/extractRectGrid.py
index 3eba850a8d92ea7fe58d43a3d63d3b2b2b90dc0f..c8ab6eb3d92a4721e6e3eaca6874429adef142ca 100755
--- a/Filters/Extraction/Testing/Python/extractRectGrid.py
+++ b/Filters/Extraction/Testing/Python/extractRectGrid.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 # import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Extraction/Testing/Python/extractTemporalFieldData.py b/Filters/Extraction/Testing/Python/extractTemporalFieldData.py
index 56d3d8bc9bc919c4bf13adfdf1151956e074fcfa..d1f890ba4af0488ee7ff63501d3c59be152c7cd7 100755
--- a/Filters/Extraction/Testing/Python/extractTemporalFieldData.py
+++ b/Filters/Extraction/Testing/Python/extractTemporalFieldData.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Extraction/Testing/Python/extractUGrid.py b/Filters/Extraction/Testing/Python/extractUGrid.py
index 6deaec26951082abde34d6744a992301a38fc76d..73356e10f1fd574c879b72743991d2ea46e3db92 100755
--- a/Filters/Extraction/Testing/Python/extractUGrid.py
+++ b/Filters/Extraction/Testing/Python/extractUGrid.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Extraction/Testing/Python/extractVectors.py b/Filters/Extraction/Testing/Python/extractVectors.py
index a32307ce557a489bf1f50eb44a2ab377a5bdfd82..cc5f456f06c9e380c0f59d4b7bab3b8491915f50 100755
--- a/Filters/Extraction/Testing/Python/extractVectors.py
+++ b/Filters/Extraction/Testing/Python/extractVectors.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/Canny.py b/Filters/General/Testing/Python/Canny.py
index 0637b45b2593b12ec73bd883244dc5a472ae515c..85bf092246a80f7758bd5119f7e8c149b0fb374d 100755
--- a/Filters/General/Testing/Python/Canny.py
+++ b/Filters/General/Testing/Python/Canny.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/OBBCylinder.py b/Filters/General/Testing/Python/OBBCylinder.py
index 031dd6d80fd790b3c9cc2caa339350e15820ed7d..122689b6a244a394d783f89d8786879e24d219ef 100755
--- a/Filters/General/Testing/Python/OBBCylinder.py
+++ b/Filters/General/Testing/Python/OBBCylinder.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestCellDerivs.py b/Filters/General/Testing/Python/TestCellDerivs.py
index e2c664b532e77ded34c043183d38f2dbd931ec1b..6b70f10a4b6ad4994793de061aaa8e8571e3c1a9 100755
--- a/Filters/General/Testing/Python/TestCellDerivs.py
+++ b/Filters/General/Testing/Python/TestCellDerivs.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestClipClosedSurface.py b/Filters/General/Testing/Python/TestClipClosedSurface.py
index 656be6e30fc3345fe4d56506c63371c25869862f..ce6bb0b49d81c7c920ba02776a381091bcf07d6c 100755
--- a/Filters/General/Testing/Python/TestClipClosedSurface.py
+++ b/Filters/General/Testing/Python/TestClipClosedSurface.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestClipOutline.py b/Filters/General/Testing/Python/TestClipOutline.py
index 65ac093fb6fcb9bd33e79d4205282ad067e6290e..911e75ed3fbc7a975b2020155dfba580072697fa 100755
--- a/Filters/General/Testing/Python/TestClipOutline.py
+++ b/Filters/General/Testing/Python/TestClipOutline.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestCurvatures.py b/Filters/General/Testing/Python/TestCurvatures.py
index 715863a9a9afb5dd8d33e684e5b8e9ebdd3223ed..4547c37b4a87bea4afc34dfff13dfa5daaa771c9 100755
--- a/Filters/General/Testing/Python/TestCurvatures.py
+++ b/Filters/General/Testing/Python/TestCurvatures.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestDeformPointSet.py b/Filters/General/Testing/Python/TestDeformPointSet.py
index 4519a551c6c9eb5debf67463240e127358ae172f..6a993e47abef662f78468daa01096d8ec0ced926 100755
--- a/Filters/General/Testing/Python/TestDeformPointSet.py
+++ b/Filters/General/Testing/Python/TestDeformPointSet.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestDiscreteMarchingCubes.py b/Filters/General/Testing/Python/TestDiscreteMarchingCubes.py
index 07417c01f95b9c0fe027d9ac4db491fb5ea4df87..7eb5812817eb020555241fc4248966097a24c81d 100755
--- a/Filters/General/Testing/Python/TestDiscreteMarchingCubes.py
+++ b/Filters/General/Testing/Python/TestDiscreteMarchingCubes.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestDiscreteMarchingCubesAdjacentScalars.py b/Filters/General/Testing/Python/TestDiscreteMarchingCubesAdjacentScalars.py
index 6d9ebafe21439989bac7580efaef41964dd62329..6c026ef30d83e80d5ab7fca362c7be6d3b9a10a0 100755
--- a/Filters/General/Testing/Python/TestDiscreteMarchingCubesAdjacentScalars.py
+++ b/Filters/General/Testing/Python/TestDiscreteMarchingCubesAdjacentScalars.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestGraphLayoutFilter.py b/Filters/General/Testing/Python/TestGraphLayoutFilter.py
index 24a713e851e85d0045e6d060c8115d266c87798c..e15e1f074957765b6187ffc5e1aa9ba011f1a805 100755
--- a/Filters/General/Testing/Python/TestGraphLayoutFilter.py
+++ b/Filters/General/Testing/Python/TestGraphLayoutFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestMultiBlockFromTimeSeries.py b/Filters/General/Testing/Python/TestMultiBlockFromTimeSeries.py
index 914f27da254e25704fa511bfbe0b3fac394eb61b..e5c409de03c3dcb06b4106cdcad1b4b6ea3e2b66 100755
--- a/Filters/General/Testing/Python/TestMultiBlockFromTimeSeries.py
+++ b/Filters/General/Testing/Python/TestMultiBlockFromTimeSeries.py
@@ -1,6 +1,5 @@
 #!/usr/bin/python
 import vtk
-from vtk.test import Testing
 from vtk.util.vtkAlgorithm import VTKPythonAlgorithmBase
 
 class MovingSphereSource(VTKPythonAlgorithmBase):
diff --git a/Filters/General/Testing/Python/TestMultiBlockStreamer.py b/Filters/General/Testing/Python/TestMultiBlockStreamer.py
index 7fa83400b74a6a3e1919b7201a6c055b393bf157..8235f7ba0b6cb1ceda511ecd6e29ddfdc3b51af4 100755
--- a/Filters/General/Testing/Python/TestMultiBlockStreamer.py
+++ b/Filters/General/Testing/Python/TestMultiBlockStreamer.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestRandomAttributeGenerator.py b/Filters/General/Testing/Python/TestRandomAttributeGenerator.py
index 1e4217197794f018cf3e1cb746cd979860f516f4..00ed0f1c0902717e137288ce7c0c695665f0fc5d 100755
--- a/Filters/General/Testing/Python/TestRandomAttributeGenerator.py
+++ b/Filters/General/Testing/Python/TestRandomAttributeGenerator.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestRandomAttributeGeneratorScalar.py b/Filters/General/Testing/Python/TestRandomAttributeGeneratorScalar.py
index fd9485813cf64274f09b8b88784ea8f03dfa811b..217f31e5e4143630a3d94ba3d151baf86a5d7370 100755
--- a/Filters/General/Testing/Python/TestRandomAttributeGeneratorScalar.py
+++ b/Filters/General/Testing/Python/TestRandomAttributeGeneratorScalar.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestRectilinearGridToTetrahedra.py b/Filters/General/Testing/Python/TestRectilinearGridToTetrahedra.py
index e0869640a283df050c8eeed43b26679bad199cf2..cd05706e090a756ac9c4cc76dbd428d40bcde776 100755
--- a/Filters/General/Testing/Python/TestRectilinearGridToTetrahedra.py
+++ b/Filters/General/Testing/Python/TestRectilinearGridToTetrahedra.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestSampleImplicitFunctionFilter.py b/Filters/General/Testing/Python/TestSampleImplicitFunctionFilter.py
index 2157def655f3f22d198bb33c5067323048c19ad6..4506a5a09ab92df9f77dc42a88ada9ad38ff50e5 100755
--- a/Filters/General/Testing/Python/TestSampleImplicitFunctionFilter.py
+++ b/Filters/General/Testing/Python/TestSampleImplicitFunctionFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestSplineFilter.py b/Filters/General/Testing/Python/TestSplineFilter.py
index 2392be995feb75770296c07108c8652f08972f63..cc42194550bfeafb3695a037a08ac57a4fd9cbe6 100755
--- a/Filters/General/Testing/Python/TestSplineFilter.py
+++ b/Filters/General/Testing/Python/TestSplineFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/TestSynchronizeTimeFilter.py b/Filters/General/Testing/Python/TestSynchronizeTimeFilter.py
index c69a43df8eb4a1ef2173474300c7c6f64ce0271f..d7d44720794523e9426b3ca81eb1563c269ecca7 100755
--- a/Filters/General/Testing/Python/TestSynchronizeTimeFilter.py
+++ b/Filters/General/Testing/Python/TestSynchronizeTimeFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/WarpScalarImage.py b/Filters/General/Testing/Python/WarpScalarImage.py
index 8cf76c44179e62dddf96936d4ebbfd87be84e732..25243a3a1944cbdb05b3253745f12486b7502308 100755
--- a/Filters/General/Testing/Python/WarpScalarImage.py
+++ b/Filters/General/Testing/Python/WarpScalarImage.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/WarpToImage.py b/Filters/General/Testing/Python/WarpToImage.py
index 3eff7dc3ad5fd550661af1700d0ca9500733724d..e7776420bb134e249304c54fde81dae168685001 100755
--- a/Filters/General/Testing/Python/WarpToImage.py
+++ b/Filters/General/Testing/Python/WarpToImage.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/WarpVectorImage.py b/Filters/General/Testing/Python/WarpVectorImage.py
index 463e9576b58f2cf9447082e995ec4eb98d1e8755..3dc93d13edcf2c0fb6658cf1a5163475cf970c4c 100755
--- a/Filters/General/Testing/Python/WarpVectorImage.py
+++ b/Filters/General/Testing/Python/WarpVectorImage.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/blankGrid.py b/Filters/General/Testing/Python/blankGrid.py
index db51a3f9a60197f5b1f20548a83b8b30d9acafde..2b2cf2dfd3cea3bea33de0f26297ba3b2ea1e18b 100755
--- a/Filters/General/Testing/Python/blankGrid.py
+++ b/Filters/General/Testing/Python/blankGrid.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/clipComb.py b/Filters/General/Testing/Python/clipComb.py
index 7fc4e6a3ade0630432648f05a04b0593738254f8..93a59d150c50fc27b6fccea484fd55883440f0c5 100755
--- a/Filters/General/Testing/Python/clipComb.py
+++ b/Filters/General/Testing/Python/clipComb.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/clipHex.py b/Filters/General/Testing/Python/clipHex.py
index b92d8bb2612ec5b6933b2ccbcf7969bd93cee1c5..5c1ab969d145c447055a25affe9c8504e72d67e7 100755
--- a/Filters/General/Testing/Python/clipHex.py
+++ b/Filters/General/Testing/Python/clipHex.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/clipImage.py b/Filters/General/Testing/Python/clipImage.py
index c5a3c4be454462d6607ed86e8ae34cffe11cc484..4b506b882a158e2dd8608565f3f3040889c4c9a0 100755
--- a/Filters/General/Testing/Python/clipImage.py
+++ b/Filters/General/Testing/Python/clipImage.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/clipPyramid.py b/Filters/General/Testing/Python/clipPyramid.py
index fbde1d04f6de5137b2f03e45f425a0031f54bec9..909aa177c7188b8a5d29d785d00987663dacbdd5 100755
--- a/Filters/General/Testing/Python/clipPyramid.py
+++ b/Filters/General/Testing/Python/clipPyramid.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/clipQuadraticCells.py b/Filters/General/Testing/Python/clipQuadraticCells.py
index 4a27e1a35d2f427467f736dd00edc6996919d915..29a5b797ab5b59d4d1cd4357f7a7aa7f0d36947d 100755
--- a/Filters/General/Testing/Python/clipQuadraticCells.py
+++ b/Filters/General/Testing/Python/clipQuadraticCells.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import sys
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/clipTet.py b/Filters/General/Testing/Python/clipTet.py
index 2d75fbb8ddfd497840a06b8b948cc7e737d8b26c..a57f3547df4764a458b392afd4e42c9d3a48b5a6 100755
--- a/Filters/General/Testing/Python/clipTet.py
+++ b/Filters/General/Testing/Python/clipTet.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/clipVolume.py b/Filters/General/Testing/Python/clipVolume.py
index 81de3dbdeb08a4ec7a5aea26fd5c131465083eff..03028e6c60d484e633235523cb1e12a0f63ae783 100755
--- a/Filters/General/Testing/Python/clipVolume.py
+++ b/Filters/General/Testing/Python/clipVolume.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/clipVolume2.py b/Filters/General/Testing/Python/clipVolume2.py
index c8626f5e72ac58102916ded24987dde7fc9240ab..91dd71cae66694346c17844b90b44dffefabb059 100755
--- a/Filters/General/Testing/Python/clipVolume2.py
+++ b/Filters/General/Testing/Python/clipVolume2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/clipVolume3.py b/Filters/General/Testing/Python/clipVolume3.py
index ee53ab4bb42b4ed4c3a42e50a6628166680d4c3b..cf273b3b5f0b683af289d61e41356899ead020f0 100755
--- a/Filters/General/Testing/Python/clipVolume3.py
+++ b/Filters/General/Testing/Python/clipVolume3.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/clipWedge.py b/Filters/General/Testing/Python/clipWedge.py
index c4c15a9d0af6d23ff378cd33143d57dba29ec477..ec1325484fd0f46ef5ccc59b1ab4a2d5e300f896 100755
--- a/Filters/General/Testing/Python/clipWedge.py
+++ b/Filters/General/Testing/Python/clipWedge.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/contoursToSurface.py b/Filters/General/Testing/Python/contoursToSurface.py
index d745e3d1e3441ae7030a20e772598711d7b558c5..015bd818cdf9ee65e207ceaab4963cad17eb9aba 100755
--- a/Filters/General/Testing/Python/contoursToSurface.py
+++ b/Filters/General/Testing/Python/contoursToSurface.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/cursor2D.py b/Filters/General/Testing/Python/cursor2D.py
index 55fe1240e19a04d4efa2437522f7e98a28c9dc05..367ee05334603cef3d67e3defbf65cd6057c2ea4 100755
--- a/Filters/General/Testing/Python/cursor2D.py
+++ b/Filters/General/Testing/Python/cursor2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/cursor3D.py b/Filters/General/Testing/Python/cursor3D.py
index efbf28ec3ea99fb4f6db571f80ecdeb7c06410c9..04226db9056bf8ba20c447987f338bb7efc4f42b 100755
--- a/Filters/General/Testing/Python/cursor3D.py
+++ b/Filters/General/Testing/Python/cursor3D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/dicer.py b/Filters/General/Testing/Python/dicer.py
index ef9035b3bf32e3827438f870ebdb99c1dfa50d1b..3a863aee01dfb1a65281e576cdb1b3e78de77a5c 100755
--- a/Filters/General/Testing/Python/dicer.py
+++ b/Filters/General/Testing/Python/dicer.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/edgePoints.py b/Filters/General/Testing/Python/edgePoints.py
index b56c904f2ecc7dd1610026c18ca1fd6d090b9f47..e046864908148757e424ae3f0229309abc42b202 100755
--- a/Filters/General/Testing/Python/edgePoints.py
+++ b/Filters/General/Testing/Python/edgePoints.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/mcubes.py b/Filters/General/Testing/Python/mcubes.py
index a748e2fa0b30c11df28c9fd416cb28332536fa04..a11843b293b56d600b200cf843b7e1f2056a149f 100755
--- a/Filters/General/Testing/Python/mcubes.py
+++ b/Filters/General/Testing/Python/mcubes.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/recursiveDC.py b/Filters/General/Testing/Python/recursiveDC.py
index 295c61d22875c44abb2274ea2b4a385a98e0c987..f06826bf07817b4d07afa7e04ef28c50be254f20 100755
--- a/Filters/General/Testing/Python/recursiveDC.py
+++ b/Filters/General/Testing/Python/recursiveDC.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/splitVectors.py b/Filters/General/Testing/Python/splitVectors.py
index 275cd5ceae73add14d7a21ba06abb4f68ca00ceb..2a05554f715a249c6aeac61cb715c7b0ddabdaf9 100755
--- a/Filters/General/Testing/Python/splitVectors.py
+++ b/Filters/General/Testing/Python/splitVectors.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/streamTracer.py b/Filters/General/Testing/Python/streamTracer.py
index 82eac2fd82ee6a0d0e6c96eff186779613c9d174..d2da0ad38703c1aa7f7b55835250f5d7745e5a2e 100755
--- a/Filters/General/Testing/Python/streamTracer.py
+++ b/Filters/General/Testing/Python/streamTracer.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/subPixelPositionMin.py b/Filters/General/Testing/Python/subPixelPositionMin.py
index 8ca215339af4eea43f6aac5bd67cbf4e2a933d59..4be366c5e643739500c9d71de6502595c8ff46f8 100755
--- a/Filters/General/Testing/Python/subPixelPositionMin.py
+++ b/Filters/General/Testing/Python/subPixelPositionMin.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/testDataSetTriangleFilter.py b/Filters/General/Testing/Python/testDataSetTriangleFilter.py
index 720c53eab4c4d551f0a1006a5f6eaaff31cf1732..01cd44f8b1359487a1ad3e86647e665e2cbd8dee 100755
--- a/Filters/General/Testing/Python/testDataSetTriangleFilter.py
+++ b/Filters/General/Testing/Python/testDataSetTriangleFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/testDataSetTriangleFilter2.py b/Filters/General/Testing/Python/testDataSetTriangleFilter2.py
index 24d24d1a220a904a0ea968a3e3bba8935ec9d74c..3bdbbfc1ed851c612ba2389c5cf6ce1b168b10cd 100755
--- a/Filters/General/Testing/Python/testDataSetTriangleFilter2.py
+++ b/Filters/General/Testing/Python/testDataSetTriangleFilter2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/testReflect.py b/Filters/General/Testing/Python/testReflect.py
index 575686b45e25dbac352cba3222470522c7c8a61a..e395efced792682656d1d07ad8f2dc60bac7fd7c 100755
--- a/Filters/General/Testing/Python/testReflect.py
+++ b/Filters/General/Testing/Python/testReflect.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/General/Testing/Python/warplens.py b/Filters/General/Testing/Python/warplens.py
index bd68bdd2bdfed85ade11c27bbb940c891712b2c6..9655db990ac135d3c5662f7183643eca9b193b74 100755
--- a/Filters/General/Testing/Python/warplens.py
+++ b/Filters/General/Testing/Python/warplens.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Geometry/Testing/Python/dataSetSurfaceFilter.py b/Filters/Geometry/Testing/Python/dataSetSurfaceFilter.py
index 560285b745ffdce22a210a6cc3b77469f7a8546a..6adee089c7010111b753ec5d0ab4751a7624316f 100755
--- a/Filters/Geometry/Testing/Python/dataSetSurfaceFilter.py
+++ b/Filters/Geometry/Testing/Python/dataSetSurfaceFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Geometry/Testing/Python/geomFilter.py b/Filters/Geometry/Testing/Python/geomFilter.py
index 1091f5f380b01b7c11c3dd16f503e76ea3c976ee..27b190a00bfc3643848eaa2a58ebde0fd8b13c14 100755
--- a/Filters/Geometry/Testing/Python/geomFilter.py
+++ b/Filters/Geometry/Testing/Python/geomFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Geometry/Testing/Python/officeStreamPoints.py b/Filters/Geometry/Testing/Python/officeStreamPoints.py
index 12ff691d1f542408ab0a56eb655bfca5721a30df..9b7a92b14efc49014067ebe412bddaf83402b396 100755
--- a/Filters/Geometry/Testing/Python/officeStreamPoints.py
+++ b/Filters/Geometry/Testing/Python/officeStreamPoints.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Geometry/Testing/Python/rectGrid.py b/Filters/Geometry/Testing/Python/rectGrid.py
index 1bba78c07cdd5dc2db75a9ec6743db717bce7292..f11a5e5d6afdceb81372ce40f28929487e400386 100755
--- a/Filters/Geometry/Testing/Python/rectGrid.py
+++ b/Filters/Geometry/Testing/Python/rectGrid.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Geometry/Testing/Python/structuredGridBlanking.py b/Filters/Geometry/Testing/Python/structuredGridBlanking.py
index bcb6d8624ed3966c242e2c0440d16745ef23ed31..bb93b78dc893b8685cd43602668e9bc7d2aa6b19 100755
--- a/Filters/Geometry/Testing/Python/structuredGridBlanking.py
+++ b/Filters/Geometry/Testing/Python/structuredGridBlanking.py
@@ -3,7 +3,6 @@
 #test exists to verify that structured grid blanking works as expected
 
 import vtk
-from vtk.test import Testing
 
 #make up a toy structured grid with known characteristics
 xlim=10
diff --git a/Filters/Hybrid/Testing/Python/3DMorph.py b/Filters/Hybrid/Testing/Python/3DMorph.py
index 169e26026c84a2c6eea87acde8de26c2ca37d380..fa561f3da951d70d7fbe6cb94334ddcffeda0bea 100755
--- a/Filters/Hybrid/Testing/Python/3DMorph.py
+++ b/Filters/Hybrid/Testing/Python/3DMorph.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/TestFacetReader.py b/Filters/Hybrid/Testing/Python/TestFacetReader.py
index 5b861305e021070fecc779e08af90f132a13176d..933529bb52b22d4c7cdabae1b18852a6431d8984 100755
--- a/Filters/Hybrid/Testing/Python/TestFacetReader.py
+++ b/Filters/Hybrid/Testing/Python/TestFacetReader.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/TestGreedyTerrainDecimation.py b/Filters/Hybrid/Testing/Python/TestGreedyTerrainDecimation.py
index d424da9d1c01fc0ed3616352d09affdf2769aeca..c19ef752a0d54390d320be100b83f8834ee58617 100755
--- a/Filters/Hybrid/Testing/Python/TestGreedyTerrainDecimation.py
+++ b/Filters/Hybrid/Testing/Python/TestGreedyTerrainDecimation.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/TestGridWarp3D.py b/Filters/Hybrid/Testing/Python/TestGridWarp3D.py
index c05c2622695c9474be0bd1908e25045ea248588e..64943ac10f728beb93963feee357e0b26c3e1949 100755
--- a/Filters/Hybrid/Testing/Python/TestGridWarp3D.py
+++ b/Filters/Hybrid/Testing/Python/TestGridWarp3D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/TestGridWarpCubic.py b/Filters/Hybrid/Testing/Python/TestGridWarpCubic.py
index 7fff1d8a8a26ad704339958c038473d608c93767..98c872afa1901aaddc5c1f4332675443b6e22692 100755
--- a/Filters/Hybrid/Testing/Python/TestGridWarpCubic.py
+++ b/Filters/Hybrid/Testing/Python/TestGridWarpCubic.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/TestGridWarpLinear.py b/Filters/Hybrid/Testing/Python/TestGridWarpLinear.py
index ddfa9fe73fd85d5502620e34f0b11cc137b5e0a1..9ef29519ea9e4edce22f11a5a7b92f10bb9fc756 100755
--- a/Filters/Hybrid/Testing/Python/TestGridWarpLinear.py
+++ b/Filters/Hybrid/Testing/Python/TestGridWarpLinear.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/TestGridWarpNearest.py b/Filters/Hybrid/Testing/Python/TestGridWarpNearest.py
index a4578be5f52adf622e5d2a615ca72fcf0ad217a7..f207315be40c5a664d98e9b108901d41b5b4618c 100755
--- a/Filters/Hybrid/Testing/Python/TestGridWarpNearest.py
+++ b/Filters/Hybrid/Testing/Python/TestGridWarpNearest.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/TestImageStencilWithPolydata.py b/Filters/Hybrid/Testing/Python/TestImageStencilWithPolydata.py
index a19d61b683a759ad1870c2c2906cf83d1923ac92..04aa4d56d89360877a8b15cde1263585763c1bb5 100755
--- a/Filters/Hybrid/Testing/Python/TestImageStencilWithPolydata.py
+++ b/Filters/Hybrid/Testing/Python/TestImageStencilWithPolydata.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/TestPCA.py b/Filters/Hybrid/Testing/Python/TestPCA.py
index 213f30aac0180b66d0d2904c3546f241368a3d45..bc8629150a213fbe96c0b0a83163ca0ed6c5f34e 100755
--- a/Filters/Hybrid/Testing/Python/TestPCA.py
+++ b/Filters/Hybrid/Testing/Python/TestPCA.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/TestProcrustes.py b/Filters/Hybrid/Testing/Python/TestProcrustes.py
index 7ed5babb72bbd324d55cb3f6d08b1b8ffa8eff84..59f45baa399bd612c6747abbb10c5cccc570e164 100755
--- a/Filters/Hybrid/Testing/Python/TestProcrustes.py
+++ b/Filters/Hybrid/Testing/Python/TestProcrustes.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/TestProcrustesRigidCentroid.py b/Filters/Hybrid/Testing/Python/TestProcrustesRigidCentroid.py
index 0e4a98ab525bf4d141df5811e182c59258bc5997..5b3dddf6afc4c6bf8d1e5a7c3d643fdff351bb1a 100755
--- a/Filters/Hybrid/Testing/Python/TestProcrustesRigidCentroid.py
+++ b/Filters/Hybrid/Testing/Python/TestProcrustesRigidCentroid.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/TestProjectedTerrainPath.py b/Filters/Hybrid/Testing/Python/TestProjectedTerrainPath.py
index a182092b55a526f617cbc17dcfc9fbcfe2f1fa34..1714fb46f218945affab6c58d8a814e06eb71e01 100755
--- a/Filters/Hybrid/Testing/Python/TestProjectedTerrainPath.py
+++ b/Filters/Hybrid/Testing/Python/TestProjectedTerrainPath.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/WarpPolyData.py b/Filters/Hybrid/Testing/Python/WarpPolyData.py
index 9e76d06780aba4b49c2bb81931d5fcd4edb607c0..ccc1c105066d7b5f3bf96c91808a445ca7b76d01 100755
--- a/Filters/Hybrid/Testing/Python/WarpPolyData.py
+++ b/Filters/Hybrid/Testing/Python/WarpPolyData.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/appendImplicitModel.py b/Filters/Hybrid/Testing/Python/appendImplicitModel.py
index 07670f3a72cb391a548dbbd646c8d618c8e31764..a256a0ac9803fa9dcb6439d4051f0f735d11a837 100755
--- a/Filters/Hybrid/Testing/Python/appendImplicitModel.py
+++ b/Filters/Hybrid/Testing/Python/appendImplicitModel.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/appendImplicitModelNoBounds.py b/Filters/Hybrid/Testing/Python/appendImplicitModelNoBounds.py
index 3a58a8058935f14645bbf69213dd3b5ce1544cae..b89141dadfafd0951dfca67d19281506f9f2cd5b 100755
--- a/Filters/Hybrid/Testing/Python/appendImplicitModelNoBounds.py
+++ b/Filters/Hybrid/Testing/Python/appendImplicitModelNoBounds.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/banana.py b/Filters/Hybrid/Testing/Python/banana.py
index 81164a3fdb4e3b8293c9ec25fcc7d65ecaf7b79c..bbe931349671294b5382ddf70ee8ce2d634535ec 100755
--- a/Filters/Hybrid/Testing/Python/banana.py
+++ b/Filters/Hybrid/Testing/Python/banana.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/depthSort.py b/Filters/Hybrid/Testing/Python/depthSort.py
index cbe49e7792807dcea9a4ff2b0e0249136e234c33..31030c7d8545e4a524e9c8c97e99291d8246e21d 100755
--- a/Filters/Hybrid/Testing/Python/depthSort.py
+++ b/Filters/Hybrid/Testing/Python/depthSort.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/earth.py b/Filters/Hybrid/Testing/Python/earth.py
index 6f40077530bc477cfc1750b10837de3e76d19d60..23ee12497640479f3c6b9615b7339ca487ccc821 100755
--- a/Filters/Hybrid/Testing/Python/earth.py
+++ b/Filters/Hybrid/Testing/Python/earth.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/imageToPolyData.py b/Filters/Hybrid/Testing/Python/imageToPolyData.py
index 04bd86f9166b693c77dcfde0351c71bb8e72abe9..06b7676a59ab45420024c8d72889d50f36ea08a7 100755
--- a/Filters/Hybrid/Testing/Python/imageToPolyData.py
+++ b/Filters/Hybrid/Testing/Python/imageToPolyData.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/largeImageGradientBackground.py b/Filters/Hybrid/Testing/Python/largeImageGradientBackground.py
index 69e5db351e506485d72679088cee79fa95725ee9..6d519de0c59267befad70c00ed3561be55de36ab 100755
--- a/Filters/Hybrid/Testing/Python/largeImageGradientBackground.py
+++ b/Filters/Hybrid/Testing/Python/largeImageGradientBackground.py
@@ -3,7 +3,6 @@
 # Test vtkRenderLargeImage with a renderer that uses a gradient background
 
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/largeImageOffset.py b/Filters/Hybrid/Testing/Python/largeImageOffset.py
index d1658993c97b4dfc8fd95cfad5608cd0a297c075..5c054b7252e38e25b910ff66030faba3ca3854e4 100755
--- a/Filters/Hybrid/Testing/Python/largeImageOffset.py
+++ b/Filters/Hybrid/Testing/Python/largeImageOffset.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Hybrid/Testing/Python/largeImageParallel.py b/Filters/Hybrid/Testing/Python/largeImageParallel.py
index fd6a1210efaffbc47ad63f8f53d8a561fec4b0c2..22360b2ce2a23f42983c16079d67f6de7cadd089 100755
--- a/Filters/Hybrid/Testing/Python/largeImageParallel.py
+++ b/Filters/Hybrid/Testing/Python/largeImageParallel.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/Hyper.py b/Filters/Modeling/Testing/Python/Hyper.py
index 9a450ffd72dfb03c680b928820bcce1ded8aef8f..395fe1d0f0bf14d40f4bbddbea7a99ba3136fb74 100755
--- a/Filters/Modeling/Testing/Python/Hyper.py
+++ b/Filters/Modeling/Testing/Python/Hyper.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/HyperScalarBar.py b/Filters/Modeling/Testing/Python/HyperScalarBar.py
index b8e4cfa7af933d53fa971d7fdeea75ae350888f8..0adc2ad87b5c1d0acd462f447d3890e39ed3d536 100755
--- a/Filters/Modeling/Testing/Python/HyperScalarBar.py
+++ b/Filters/Modeling/Testing/Python/HyperScalarBar.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/KlineBottle.py b/Filters/Modeling/Testing/Python/KlineBottle.py
index 9d21d71b4a13b91fa20c1963d7edd2def199cb4b..1dc822c9654ab8e28c8614e31dcdcf5623bc99ab 100755
--- a/Filters/Modeling/Testing/Python/KlineBottle.py
+++ b/Filters/Modeling/Testing/Python/KlineBottle.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TenEllip.py b/Filters/Modeling/Testing/Python/TenEllip.py
index fb729e7e0081bcad7faf20e62be851e0409e0987..6c8d5c52ff5602ee4c4ce269723fba8535f23b91 100755
--- a/Filters/Modeling/Testing/Python/TenEllip.py
+++ b/Filters/Modeling/Testing/Python/TenEllip.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TestAdaptiveSubdivisionFilter.py b/Filters/Modeling/Testing/Python/TestAdaptiveSubdivisionFilter.py
index 09d5fbecc90627bbffad69cdf20a0cb6c1edf762..0aef8595f0a63f3a2dc53aaa23149b053d185ea0 100755
--- a/Filters/Modeling/Testing/Python/TestAdaptiveSubdivisionFilter.py
+++ b/Filters/Modeling/Testing/Python/TestAdaptiveSubdivisionFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TestBandedContourFilter.py b/Filters/Modeling/Testing/Python/TestBandedContourFilter.py
index 7279430deed6a83ee19fa01b870194a7579c8581..750b1c758f61b4df8b20e3836d40b19c7bd0c6a4 100755
--- a/Filters/Modeling/Testing/Python/TestBandedContourFilter.py
+++ b/Filters/Modeling/Testing/Python/TestBandedContourFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TestBandedContourFilter2.py b/Filters/Modeling/Testing/Python/TestBandedContourFilter2.py
index a0115c39daa041e9d2b6af51d2327ab6e9d7f167..50ef55f291907b47e9feea7e39cf68e1f6622af2 100644
--- a/Filters/Modeling/Testing/Python/TestBandedContourFilter2.py
+++ b/Filters/Modeling/Testing/Python/TestBandedContourFilter2.py
@@ -1,5 +1,4 @@
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TestBoxFunction.py b/Filters/Modeling/Testing/Python/TestBoxFunction.py
index 33cecb1de0fdcd95d9c4aa6fd875ab4d90c99d14..db2a07710823409173eb7e0a4df00894deb623e4 100755
--- a/Filters/Modeling/Testing/Python/TestBoxFunction.py
+++ b/Filters/Modeling/Testing/Python/TestBoxFunction.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TestContourLoopExtraction.py b/Filters/Modeling/Testing/Python/TestContourLoopExtraction.py
index 79c37f48ae9343f2708f6be17333840a7190c863..7e7da9a0c84f86eccd9ee172340ba38e983df99f 100755
--- a/Filters/Modeling/Testing/Python/TestContourLoopExtraction.py
+++ b/Filters/Modeling/Testing/Python/TestContourLoopExtraction.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TestContourLoopExtraction2.py b/Filters/Modeling/Testing/Python/TestContourLoopExtraction2.py
index f96f58613f7f3ac174c49e4e071f78e7a7fdebcf..bec94759f20b292ff4810c3be2b567db932a9499 100755
--- a/Filters/Modeling/Testing/Python/TestContourLoopExtraction2.py
+++ b/Filters/Modeling/Testing/Python/TestContourLoopExtraction2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TestFillHolesFilter.py b/Filters/Modeling/Testing/Python/TestFillHolesFilter.py
index 6c10ded804935611781d34306ce8230117146935..9af635bfcf3351ccbb49189e863793e341b0e7c5 100755
--- a/Filters/Modeling/Testing/Python/TestFillHolesFilter.py
+++ b/Filters/Modeling/Testing/Python/TestFillHolesFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TestImageMarchingCubes.py b/Filters/Modeling/Testing/Python/TestImageMarchingCubes.py
index 051b5fd30a1fa5182ee1b64d6efd1a2589bf444a..02c13d44f9afe29241cfe140a18559cd49919223 100755
--- a/Filters/Modeling/Testing/Python/TestImageMarchingCubes.py
+++ b/Filters/Modeling/Testing/Python/TestImageMarchingCubes.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TestRibbonAndTube.py b/Filters/Modeling/Testing/Python/TestRibbonAndTube.py
index a51d855ab339685bbd3cacb7ed58438abf4382b7..a3d5a0f6e8447c9ddcbe2a58c47ab937827ba63d 100755
--- a/Filters/Modeling/Testing/Python/TestRibbonAndTube.py
+++ b/Filters/Modeling/Testing/Python/TestRibbonAndTube.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TestRuledSurface.py b/Filters/Modeling/Testing/Python/TestRuledSurface.py
index 8d8f0a75389570d7af1b05c5a01970c259ec3e39..c85a105f21aeadd0518a9adff80f8b141f52f730 100755
--- a/Filters/Modeling/Testing/Python/TestRuledSurface.py
+++ b/Filters/Modeling/Testing/Python/TestRuledSurface.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TestRuledSurface2.py b/Filters/Modeling/Testing/Python/TestRuledSurface2.py
index 4949e73f82e6770cd35e3ef51d8d94307cbe7650..a5d898b238e3138be2ca188ed873e4c1f136fb1c 100755
--- a/Filters/Modeling/Testing/Python/TestRuledSurface2.py
+++ b/Filters/Modeling/Testing/Python/TestRuledSurface2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TestSpherePuzzle.py b/Filters/Modeling/Testing/Python/TestSpherePuzzle.py
index be8e8aedadb2f2e846373c65243afbea285b123e..a067a89cac61bf1c72ec02b39f3b7866903615d4 100755
--- a/Filters/Modeling/Testing/Python/TestSpherePuzzle.py
+++ b/Filters/Modeling/Testing/Python/TestSpherePuzzle.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/TestSpherePuzzleArrows.py b/Filters/Modeling/Testing/Python/TestSpherePuzzleArrows.py
index b8fef80c69e0f57be41268ad4c6685b3b3c104ec..8fcd1b407d92e69735cd0257acbafdc7cc6ccc83 100755
--- a/Filters/Modeling/Testing/Python/TestSpherePuzzleArrows.py
+++ b/Filters/Modeling/Testing/Python/TestSpherePuzzleArrows.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/camera.py b/Filters/Modeling/Testing/Python/camera.py
index 2a249160c78a2555754d00c8193f7b3341bfdfbd..99f3d0acd2d7b488c171ed776a607286ed816390 100755
--- a/Filters/Modeling/Testing/Python/camera.py
+++ b/Filters/Modeling/Testing/Python/camera.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/eleState.py b/Filters/Modeling/Testing/Python/eleState.py
index d19cf809cb9241609f76391d09d63479871d8252..63a5b7427260ecaeaccbf52fca67a50d80a6894b 100755
--- a/Filters/Modeling/Testing/Python/eleState.py
+++ b/Filters/Modeling/Testing/Python/eleState.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/extrudeCopyCD.py b/Filters/Modeling/Testing/Python/extrudeCopyCD.py
index ba8dd0e5d9ceaee547e2808dd81997e1144a3df6..6ddc416ec22a6a8192555aa04bd06066ab13ce25 100755
--- a/Filters/Modeling/Testing/Python/extrudeCopyCD.py
+++ b/Filters/Modeling/Testing/Python/extrudeCopyCD.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/schwarz.py b/Filters/Modeling/Testing/Python/schwarz.py
index 9668627e11aad913a6b4f3f50d1543b2a3ea0bb0..8cf9a7f007baf433b7fa64ebb22c338efb2946c3 100755
--- a/Filters/Modeling/Testing/Python/schwarz.py
+++ b/Filters/Modeling/Testing/Python/schwarz.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/smoothCyl.py b/Filters/Modeling/Testing/Python/smoothCyl.py
index 7df6a395b4767c65232b2034f98dec44fd09a022..0a3a44d3468e8a8e2ac2f6683773b53345c9c57b 100755
--- a/Filters/Modeling/Testing/Python/smoothCyl.py
+++ b/Filters/Modeling/Testing/Python/smoothCyl.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/smoothCyl2.py b/Filters/Modeling/Testing/Python/smoothCyl2.py
index 54a6a687ce2e09473ba2512980ddb8be538e0199..e04315e3528f310023a1bdbfae55f3f3da774476 100755
--- a/Filters/Modeling/Testing/Python/smoothCyl2.py
+++ b/Filters/Modeling/Testing/Python/smoothCyl2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/subDivideTetra.py b/Filters/Modeling/Testing/Python/subDivideTetra.py
index e616cb4fbc5ec8e703bc89baf7e781d2c94b1045..4f17b305e32b60f31cf60d2f6cb0fa1c3cf0fe49 100755
--- a/Filters/Modeling/Testing/Python/subDivideTetra.py
+++ b/Filters/Modeling/Testing/Python/subDivideTetra.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Modeling/Testing/Python/subdividePointData.py b/Filters/Modeling/Testing/Python/subdividePointData.py
index 31bbc68167632ba487153a5239cb44a990a3b9d9..e035caada1e8ba10cf51e3ebbabe4146d28357a8 100755
--- a/Filters/Modeling/Testing/Python/subdividePointData.py
+++ b/Filters/Modeling/Testing/Python/subdividePointData.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Parallel/Testing/Python/testTransmit.py b/Filters/Parallel/Testing/Python/testTransmit.py
index a8cf7f0f69ea0a66bead24c03c47c4ddb94664f9..de19be4c8982cec11564c6e0861c509c8edf091c 100644
--- a/Filters/Parallel/Testing/Python/testTransmit.py
+++ b/Filters/Parallel/Testing/Python/testTransmit.py
@@ -1,5 +1,4 @@
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetTempDir
 VTK_TEMP_DIR = vtkGetTempDir()
 
diff --git a/Filters/Points/Testing/Python/TestDensifyPointCloudFilter.py b/Filters/Points/Testing/Python/TestDensifyPointCloudFilter.py
index b5571e99879c9e933d3e147507a0a5cd25ca28a0..7482ad7981f41de17ccd5fc939484e3d31b2136b 100755
--- a/Filters/Points/Testing/Python/TestDensifyPointCloudFilter.py
+++ b/Filters/Points/Testing/Python/TestDensifyPointCloudFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestDensifyPointCloudFilter2.py b/Filters/Points/Testing/Python/TestDensifyPointCloudFilter2.py
index 727d2af68a8b4740b6962b5c726fbe377efc462d..60fc7cffc3824e76a993a7d7503693e84b4338ba 100755
--- a/Filters/Points/Testing/Python/TestDensifyPointCloudFilter2.py
+++ b/Filters/Points/Testing/Python/TestDensifyPointCloudFilter2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestEuclideanClusterExtraction.py b/Filters/Points/Testing/Python/TestEuclideanClusterExtraction.py
index 5a11baeb3aaf1e78481fad4c5e508b9d60eb5e77..6bdd0571d46f6114e6860ef85edf8f5fb405e92d 100755
--- a/Filters/Points/Testing/Python/TestEuclideanClusterExtraction.py
+++ b/Filters/Points/Testing/Python/TestEuclideanClusterExtraction.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestEuclideanClusterExtraction2.py b/Filters/Points/Testing/Python/TestEuclideanClusterExtraction2.py
index 3a8e64735acd7f8bf944f14c98fb4235c1a60576..eac43b2f2211011def6d0932c527a5a691d2316f 100755
--- a/Filters/Points/Testing/Python/TestEuclideanClusterExtraction2.py
+++ b/Filters/Points/Testing/Python/TestEuclideanClusterExtraction2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestExtractPoints.py b/Filters/Points/Testing/Python/TestExtractPoints.py
index 21300dde802c03525be6a4cf9ca9c3fab988e5f2..63389df9e875b7c9669740138bd52d8471b564bd 100755
--- a/Filters/Points/Testing/Python/TestExtractPoints.py
+++ b/Filters/Points/Testing/Python/TestExtractPoints.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
@@ -88,4 +87,4 @@ iren.Initialize()
 #
 renWin.Render()
 
-#iren.Start()
+iren.Start()
diff --git a/Filters/Points/Testing/Python/TestFitImplicitFunction.py b/Filters/Points/Testing/Python/TestFitImplicitFunction.py
index 97e0e400f84e8fa044eefdeec00e23ed0518df72..638e8a5eee2b9affd2c4d73b9dfd5eeedb8c34f7 100755
--- a/Filters/Points/Testing/Python/TestFitImplicitFunction.py
+++ b/Filters/Points/Testing/Python/TestFitImplicitFunction.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestHierarchicalBinningFilter.py b/Filters/Points/Testing/Python/TestHierarchicalBinningFilter.py
index 11cf26c5869196e7a2141d12f9cfb368f97831f6..a8a5defe6fd21b46eb91d06fed4e8b82bbf00c93 100755
--- a/Filters/Points/Testing/Python/TestHierarchicalBinningFilter.py
+++ b/Filters/Points/Testing/Python/TestHierarchicalBinningFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestPCACurvatureEstimation.py b/Filters/Points/Testing/Python/TestPCACurvatureEstimation.py
index ebf73b03d3cf717f4d2a67709fabdd44a815dc55..bc33e4febce804db2c23c8685391069ce88867a3 100755
--- a/Filters/Points/Testing/Python/TestPCACurvatureEstimation.py
+++ b/Filters/Points/Testing/Python/TestPCACurvatureEstimation.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestPCACurvatureEstimation2.py b/Filters/Points/Testing/Python/TestPCACurvatureEstimation2.py
index 568c08b95db5fd8e2c293aa51e70bd6862b1d494..f1ec295a19858180aa665149eb05ef2f5777c010 100755
--- a/Filters/Points/Testing/Python/TestPCACurvatureEstimation2.py
+++ b/Filters/Points/Testing/Python/TestPCACurvatureEstimation2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestPCANormalEstimation.py b/Filters/Points/Testing/Python/TestPCANormalEstimation.py
index e5a8a021bc627e35fb9ff6e13441289e152e60d2..aeba6346f162f02d296cacd14b9c0103ac9641ee 100755
--- a/Filters/Points/Testing/Python/TestPCANormalEstimation.py
+++ b/Filters/Points/Testing/Python/TestPCANormalEstimation.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestPCANormalEstimation2.py b/Filters/Points/Testing/Python/TestPCANormalEstimation2.py
index 6c77b4684e339707107b20a0459fedfb824e7c00..868e62e1eea310148eb8b334dbf3d26837df192b 100755
--- a/Filters/Points/Testing/Python/TestPCANormalEstimation2.py
+++ b/Filters/Points/Testing/Python/TestPCANormalEstimation2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestPointDensityFilter.py b/Filters/Points/Testing/Python/TestPointDensityFilter.py
index fa6c6c3e35c2bc855399c1525afea83659e38d7c..4a64caab93392abcd352d3045b217092555586f3 100755
--- a/Filters/Points/Testing/Python/TestPointDensityFilter.py
+++ b/Filters/Points/Testing/Python/TestPointDensityFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestPointDensityGradient.py b/Filters/Points/Testing/Python/TestPointDensityGradient.py
index 4d9635738aec5186200c3a0bccee78ac29cb74cf..beeb73caa5a669d7aae761c12e98c07b372d440f 100755
--- a/Filters/Points/Testing/Python/TestPointDensityGradient.py
+++ b/Filters/Points/Testing/Python/TestPointDensityGradient.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestPointInterpolator.py b/Filters/Points/Testing/Python/TestPointInterpolator.py
index 087bcee1d20dfbff4f92818b4f9b0f10a0354fe2..74cf21eefc1d5466defadacc1316781cde189876 100755
--- a/Filters/Points/Testing/Python/TestPointInterpolator.py
+++ b/Filters/Points/Testing/Python/TestPointInterpolator.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestPointInterpolator2.py b/Filters/Points/Testing/Python/TestPointInterpolator2.py
index f517b68983b2c084a305f782e41db149ab4d031d..00e8f2a18f5efb0c892aceef79573d9e67332cc6 100755
--- a/Filters/Points/Testing/Python/TestPointInterpolator2.py
+++ b/Filters/Points/Testing/Python/TestPointInterpolator2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestPointInterpolator2D.py b/Filters/Points/Testing/Python/TestPointInterpolator2D.py
index c5ca110a12781cd3be3ed5c25c7493602558fccc..2e00c4edcc6f809b4a3c9d7abd75976ce5c0dd86 100755
--- a/Filters/Points/Testing/Python/TestPointInterpolator2D.py
+++ b/Filters/Points/Testing/Python/TestPointInterpolator2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestPointInterpolator2D2.py b/Filters/Points/Testing/Python/TestPointInterpolator2D2.py
index 796018ed1bcd583c4f482f9e7460647c0cd81b4c..23faba971c46008f54445cb341d19661947ec995 100755
--- a/Filters/Points/Testing/Python/TestPointInterpolator2D2.py
+++ b/Filters/Points/Testing/Python/TestPointInterpolator2D2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestPointOccupancyFilter.py b/Filters/Points/Testing/Python/TestPointOccupancyFilter.py
index b9dbb619d47b31b3c763ced857ad450d8c6c9b25..3720aadf88f643c1c941d32d84f7daa7b27a032e 100755
--- a/Filters/Points/Testing/Python/TestPointOccupancyFilter.py
+++ b/Filters/Points/Testing/Python/TestPointOccupancyFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestRadiusOutlierRemoval.py b/Filters/Points/Testing/Python/TestRadiusOutlierRemoval.py
index 2cb69b6d06d4f51b50da31a1a82c43f830fa27f4..679c7b8a30f3d6968074fb471e7ab731e17e8eaa 100755
--- a/Filters/Points/Testing/Python/TestRadiusOutlierRemoval.py
+++ b/Filters/Points/Testing/Python/TestRadiusOutlierRemoval.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestSignedDistanceFilter.py b/Filters/Points/Testing/Python/TestSignedDistanceFilter.py
index b08dc3ddac31850e734f2a17148c052a86f2e6d7..5d7e5bf4e79102a7dc6bdcb79f52eaaf0b5e2c26 100755
--- a/Filters/Points/Testing/Python/TestSignedDistanceFilter.py
+++ b/Filters/Points/Testing/Python/TestSignedDistanceFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestStatisticalOutlierRemoval.py b/Filters/Points/Testing/Python/TestStatisticalOutlierRemoval.py
index 77d208b10ca36f903994fa719b86c3a59f215a6f..e951acfea6646d9c0324c9dd972517e57345990c 100755
--- a/Filters/Points/Testing/Python/TestStatisticalOutlierRemoval.py
+++ b/Filters/Points/Testing/Python/TestStatisticalOutlierRemoval.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestUnsignedDistanceFilter.py b/Filters/Points/Testing/Python/TestUnsignedDistanceFilter.py
index daea782044db38e6d09347509258a8bd8348adaf..7170aede4e41935d5cf08c5f67b51486f24b9432 100755
--- a/Filters/Points/Testing/Python/TestUnsignedDistanceFilter.py
+++ b/Filters/Points/Testing/Python/TestUnsignedDistanceFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Points/Testing/Python/TestVoxelGridFilter.py b/Filters/Points/Testing/Python/TestVoxelGridFilter.py
index 8803ac7f5656d30060a2d26057a53435b4321be5..9cc161dad7991b85990050884af23fa2ca496859 100755
--- a/Filters/Points/Testing/Python/TestVoxelGridFilter.py
+++ b/Filters/Points/Testing/Python/TestVoxelGridFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Programmable/Testing/Python/MultidimensionalSolution.py b/Filters/Programmable/Testing/Python/MultidimensionalSolution.py
index 31e1cfc07104960729c69d99fc0ab7c2ebf50d1d..8de4b969be180b827c729dcebd9e034a25cb77fa 100755
--- a/Filters/Programmable/Testing/Python/MultidimensionalSolution.py
+++ b/Filters/Programmable/Testing/Python/MultidimensionalSolution.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Programmable/Testing/Python/progGlyphs.py b/Filters/Programmable/Testing/Python/progGlyphs.py
index bf8f60962b18a036b512cd4a17a8108da472b662..a2e56718958c1bbf38b39d42700e760691bb2274 100755
--- a/Filters/Programmable/Testing/Python/progGlyphs.py
+++ b/Filters/Programmable/Testing/Python/progGlyphs.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Programmable/Testing/Python/progGlyphsBySource.py b/Filters/Programmable/Testing/Python/progGlyphsBySource.py
index 5047be13e3beb68d12997f747f0719d0d65a6327..a9e5f2d2741e608f0710364acd30c92926a89a7b 100755
--- a/Filters/Programmable/Testing/Python/progGlyphsBySource.py
+++ b/Filters/Programmable/Testing/Python/progGlyphsBySource.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/SMP/Testing/Python/TestSMPContourGridWithSpanSpace.py b/Filters/SMP/Testing/Python/TestSMPContourGridWithSpanSpace.py
index 0ef9199464daeb3328a1cf3e8ed001b186ddbd72..25b37ecb64356f15f2d8dace2ba52b22ed4dd3e6 100755
--- a/Filters/SMP/Testing/Python/TestSMPContourGridWithSpanSpace.py
+++ b/Filters/SMP/Testing/Python/TestSMPContourGridWithSpanSpace.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Sources/Testing/Python/Disk.py b/Filters/Sources/Testing/Python/Disk.py
index 88e93e230fe7d2cb3c008ee97eb4b4a3e68998d5..8650b057f8d3de462a9c3d4b0e78dfbd11879ecc 100755
--- a/Filters/Sources/Testing/Python/Disk.py
+++ b/Filters/Sources/Testing/Python/Disk.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Sources/Testing/Python/OSCone.py b/Filters/Sources/Testing/Python/OSCone.py
index e9e670730fa3e0150008696a39a72192cc4fb304..586b0cd4c191b0900ee55b580bb1b39cd6539cf3 100755
--- a/Filters/Sources/Testing/Python/OSCone.py
+++ b/Filters/Sources/Testing/Python/OSCone.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Sources/Testing/Python/TestButtonSource.py b/Filters/Sources/Testing/Python/TestButtonSource.py
index 2d6cabb51cdd51064a14f84d53e160012cfa0a0a..30ecec11402b9b7f33c0776b3984337ecd36f2b8 100755
--- a/Filters/Sources/Testing/Python/TestButtonSource.py
+++ b/Filters/Sources/Testing/Python/TestButtonSource.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Sources/Testing/Python/TestRegularPolygonSource.py b/Filters/Sources/Testing/Python/TestRegularPolygonSource.py
index 01ba443804492ca2f2eea1e0f7a2c3d05e756d82..f18f94f0f046ed4af63d0efc8a633af257f16f3a 100755
--- a/Filters/Sources/Testing/Python/TestRegularPolygonSource.py
+++ b/Filters/Sources/Testing/Python/TestRegularPolygonSource.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Sources/Testing/Python/coneResolution.py b/Filters/Sources/Testing/Python/coneResolution.py
index 949a5a05ed784ad0dd72fa83afc7fc7b3ca14543..61df4df340424e4ef1279cc57bcf0923683d736a 100755
--- a/Filters/Sources/Testing/Python/coneResolution.py
+++ b/Filters/Sources/Testing/Python/coneResolution.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Sources/Testing/Python/glyph2D.py b/Filters/Sources/Testing/Python/glyph2D.py
index 8c6ebd9611ca7e6ef0c3cd8c6b35cf0125e961ea..bf539c72b0d23a38463a6f41531a1ba02d568fc5 100755
--- a/Filters/Sources/Testing/Python/glyph2D.py
+++ b/Filters/Sources/Testing/Python/glyph2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Sources/Testing/Python/squadViewer.py b/Filters/Sources/Testing/Python/squadViewer.py
index 262a3021dce22bec61f54b82a0dfac1c910fef8c..616a9ac10f7e0098b874a5668a30fe70002f1ace 100755
--- a/Filters/Sources/Testing/Python/squadViewer.py
+++ b/Filters/Sources/Testing/Python/squadViewer.py
@@ -3,7 +3,6 @@
 import sys
 from functools import partial
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Texture/Testing/Python/AutomaticPlaneGeneration.py b/Filters/Texture/Testing/Python/AutomaticPlaneGeneration.py
index bba24bd3bd7df472ef580dca8be95508782b8139..a0a61eac3a3f2da0a61a9e85ce05c7411b02fdbc 100755
--- a/Filters/Texture/Testing/Python/AutomaticPlaneGeneration.py
+++ b/Filters/Texture/Testing/Python/AutomaticPlaneGeneration.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Texture/Testing/Python/cylMap.py b/Filters/Texture/Testing/Python/cylMap.py
index 7e80619a1d6e4700c315678fcae6508b163cfa6b..8dc5ff97f721d50e61a730881cbbaa36d1fbb52c 100755
--- a/Filters/Texture/Testing/Python/cylMap.py
+++ b/Filters/Texture/Testing/Python/cylMap.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Texture/Testing/Python/socbal.py b/Filters/Texture/Testing/Python/socbal.py
index 70f64bcadb060be9dd4d453b180cdb85ab07d2cd..e5c2f7be708549bb0959e4f6413e46654a9ab27f 100755
--- a/Filters/Texture/Testing/Python/socbal.py
+++ b/Filters/Texture/Testing/Python/socbal.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Texture/Testing/Python/textureThreshold.py b/Filters/Texture/Testing/Python/textureThreshold.py
index 50400675d95ec78b81c6648e47cdd8524b00c861..67ced6f19611e6dd7e90f49b748de7ee6c946cc8 100755
--- a/Filters/Texture/Testing/Python/textureThreshold.py
+++ b/Filters/Texture/Testing/Python/textureThreshold.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Filters/Texture/Testing/Python/triangularTCoords.py b/Filters/Texture/Testing/Python/triangularTCoords.py
index 84ea428d3817206de7ee1aaab335a664ae3cc4a4..d74aebbb32f3e9982b3ef325461449bfd42f0abb 100755
--- a/Filters/Texture/Testing/Python/triangularTCoords.py
+++ b/Filters/Texture/Testing/Python/triangularTCoords.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/GUISupport/Qt/Testing/Python/TestConnection.py b/GUISupport/Qt/Testing/Python/TestConnection.py
index 98c0bcc464e18af3a63c3cea9e2770cd393b17e6..7aa896c0980c692dad4e4c61f52d5693c4a2609b 100755
--- a/GUISupport/Qt/Testing/Python/TestConnection.py
+++ b/GUISupport/Qt/Testing/Python/TestConnection.py
@@ -5,7 +5,6 @@ import os
 import PyQt4
 
 import vtk
-from vtk.test import Testing
 
 class TestConnectionHelper(PyQt4.QtCore.QObject):
   @PyQt4.QtCore.pyqtSlot()
diff --git a/GUISupport/Qt/Testing/Python/TestQVTKRenderWindowInteractor.py b/GUISupport/Qt/Testing/Python/TestQVTKRenderWindowInteractor.py
index 919846fdf42282d3390fd97d34ccb5ab21763d61..dbc2e6c8d0c58a4437a04df1aa88a929e28a6fe9 100755
--- a/GUISupport/Qt/Testing/Python/TestQVTKRenderWindowInteractor.py
+++ b/GUISupport/Qt/Testing/Python/TestQVTKRenderWindowInteractor.py
@@ -13,7 +13,6 @@ except ImportError:
 
 import vtk
 from vtk.qt4.QVTKRenderWindowInteractor import *
-from vtk.test import Testing
 
 class TestQVTKRenderWindowInteractor(Testing.vtkTest):
     def testQVTKRenderWindowInteractor(self):
diff --git a/GUISupport/Qt/Testing/Python/TestQVTKWidget.py b/GUISupport/Qt/Testing/Python/TestQVTKWidget.py
index fe557d91a77895ebc82018c26799ad6c428bfe38..7192444b8316c4852805e13ec091f8c4ddfd572d 100755
--- a/GUISupport/Qt/Testing/Python/TestQVTKWidget.py
+++ b/GUISupport/Qt/Testing/Python/TestQVTKWidget.py
@@ -5,7 +5,6 @@ import os
 import PyQt4
 
 import vtk
-from vtk.test import Testing
 
 class TestQVTKWidget(Testing.vtkTest):
   def testQVTKWidget(self):
diff --git a/GUISupport/Qt/Testing/Python/TestQVTKWidget2.py b/GUISupport/Qt/Testing/Python/TestQVTKWidget2.py
index daea19ed12ac81d62b3d80cc473f33455e0b7e4b..809c11b83667fb44fd5d488533373565cf141ba8 100755
--- a/GUISupport/Qt/Testing/Python/TestQVTKWidget2.py
+++ b/GUISupport/Qt/Testing/Python/TestQVTKWidget2.py
@@ -5,7 +5,6 @@ import os
 import PyQt4
 
 import vtk
-from vtk.test import Testing
 
 class TestQVTKWidget(Testing.vtkTest):
   def testQVTKWidget2(self):
diff --git a/GUISupport/Qt/Testing/Python/TestTimeUtility.py b/GUISupport/Qt/Testing/Python/TestTimeUtility.py
index c273dc2020a37dc9dc4e1ef589d7b87a8c80977e..e060f5db931301282622425b4604cb9b4ad1a08b 100755
--- a/GUISupport/Qt/Testing/Python/TestTimeUtility.py
+++ b/GUISupport/Qt/Testing/Python/TestTimeUtility.py
@@ -5,7 +5,6 @@ import os
 import PyQt4
 
 import vtk
-from vtk.test import Testing
 
 class TestTimeUtility(Testing.vtkTest):
   def testConvertBack(self):
diff --git a/GUISupport/Qt/Testing/Python/TestvtkQtTableView.py b/GUISupport/Qt/Testing/Python/TestvtkQtTableView.py
index c69baac4e5285f47e9ec0e5ae324c92ba9aeb692..746d20f4ca41a6c0f303ea6db59d81d6b7db5c9a 100755
--- a/GUISupport/Qt/Testing/Python/TestvtkQtTableView.py
+++ b/GUISupport/Qt/Testing/Python/TestvtkQtTableView.py
@@ -5,7 +5,6 @@ import os
 import PyQt4
 
 import vtk
-from vtk.test import Testing
 
 class TestvtkQtTableView(Testing.vtkTest):
   def testvtkQtTableView(self):
diff --git a/IO/EnSight/Testing/Python/EnSight6Elements.py b/IO/EnSight/Testing/Python/EnSight6Elements.py
index a3763ac5d0effadd5091cc7b8d207adaf427cc3a..86d2aaf56db26768b0a6c28ce7940831ce91fa99 100755
--- a/IO/EnSight/Testing/Python/EnSight6Elements.py
+++ b/IO/EnSight/Testing/Python/EnSight6Elements.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSight6ElementsBin.py b/IO/EnSight/Testing/Python/EnSight6ElementsBin.py
index 3872c86b9b80bc7ec8a27e03c6c5c94c2e07560c..cab8362d2a500dd7d24d5e5145de31a4887ae06e 100755
--- a/IO/EnSight/Testing/Python/EnSight6ElementsBin.py
+++ b/IO/EnSight/Testing/Python/EnSight6ElementsBin.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSight6OfficeBin.py b/IO/EnSight/Testing/Python/EnSight6OfficeBin.py
index f4694900d2ef4232465b4452ae7b2036ad870eb8..3c8ddfd1433bfae8975079e51857dda7d8967432 100755
--- a/IO/EnSight/Testing/Python/EnSight6OfficeBin.py
+++ b/IO/EnSight/Testing/Python/EnSight6OfficeBin.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightBlow1ASCII.py b/IO/EnSight/Testing/Python/EnSightBlow1ASCII.py
index 74c9e77c48f1185b00eaff3b3b4f95c71fe89c05..27b23a393b3699b0a78769a45bdb0a74d6285857 100755
--- a/IO/EnSight/Testing/Python/EnSightBlow1ASCII.py
+++ b/IO/EnSight/Testing/Python/EnSightBlow1ASCII.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightBlow1Bin.py b/IO/EnSight/Testing/Python/EnSightBlow1Bin.py
index d9d804916d796c942dc72670dd0de24f5af2af18..477e1eb5da269fa3552c845a127fdf3600d19e62 100755
--- a/IO/EnSight/Testing/Python/EnSightBlow1Bin.py
+++ b/IO/EnSight/Testing/Python/EnSightBlow1Bin.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightBlow2ASCII.py b/IO/EnSight/Testing/Python/EnSightBlow2ASCII.py
index 08516c4fe93aab3a6b5b3a99139c5d400d0ddf2f..2284ac701eea53dc19aa4f1310051b9cd8e2d294 100755
--- a/IO/EnSight/Testing/Python/EnSightBlow2ASCII.py
+++ b/IO/EnSight/Testing/Python/EnSightBlow2ASCII.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightBlow2Bin.py b/IO/EnSight/Testing/Python/EnSightBlow2Bin.py
index 2a8f3490487543a71c4654140670fb7fddfaef05..29e4cc67606e97755714ab53b3200bf31e3e3e05 100755
--- a/IO/EnSight/Testing/Python/EnSightBlow2Bin.py
+++ b/IO/EnSight/Testing/Python/EnSightBlow2Bin.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightBlow3Bin.py b/IO/EnSight/Testing/Python/EnSightBlow3Bin.py
index e9b2ad52e63e4fb604ec6b280fb3063a8090b5d9..50c8d074647f1f2a2f5de513ba39d1ccba69066c 100755
--- a/IO/EnSight/Testing/Python/EnSightBlow3Bin.py
+++ b/IO/EnSight/Testing/Python/EnSightBlow3Bin.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightBlow4Bin.py b/IO/EnSight/Testing/Python/EnSightBlow4Bin.py
index 6c6a601dd1037a495da22dee7e447d01ec31f274..c3e093045321d4b1c4a60d01017bd1f1ab3d3027 100755
--- a/IO/EnSight/Testing/Python/EnSightBlow4Bin.py
+++ b/IO/EnSight/Testing/Python/EnSightBlow4Bin.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightBlow5ASCII.py b/IO/EnSight/Testing/Python/EnSightBlow5ASCII.py
index d0a90f6438a61cd5b80d2dbd2e08e36bc4c430d4..b85014c0ce892a4d7c170b7206f97dd9a12f4b0f 100755
--- a/IO/EnSight/Testing/Python/EnSightBlow5ASCII.py
+++ b/IO/EnSight/Testing/Python/EnSightBlow5ASCII.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightCompound.py b/IO/EnSight/Testing/Python/EnSightCompound.py
index 84dfd1087ab38fe1c092b7aeef7a0be42bd70b68..d1774001b9b7683d8fe41e0da6e94af8b8b30b36 100755
--- a/IO/EnSight/Testing/Python/EnSightCompound.py
+++ b/IO/EnSight/Testing/Python/EnSightCompound.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightGoldElements.py b/IO/EnSight/Testing/Python/EnSightGoldElements.py
index 982eefd2305c15690de2992ca96678440a851a07..7d2da31fd129b1f27e8c9b158111a5ed0ca74c00 100755
--- a/IO/EnSight/Testing/Python/EnSightGoldElements.py
+++ b/IO/EnSight/Testing/Python/EnSightGoldElements.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightGoldElementsBin.py b/IO/EnSight/Testing/Python/EnSightGoldElementsBin.py
index f946d8035b8546da481c80590ed0c7e89bc0a0e8..adc3efcf87ffae833962886a5de7aed1b22bd35b 100755
--- a/IO/EnSight/Testing/Python/EnSightGoldElementsBin.py
+++ b/IO/EnSight/Testing/Python/EnSightGoldElementsBin.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightIronProtASCII.py b/IO/EnSight/Testing/Python/EnSightIronProtASCII.py
index bcb4dcb205622ad6c99bcb7367b77535e33843d7..2f5c3084a7d193a89bc471498b1496f22b86ce48 100755
--- a/IO/EnSight/Testing/Python/EnSightIronProtASCII.py
+++ b/IO/EnSight/Testing/Python/EnSightIronProtASCII.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightIronProtBin.py b/IO/EnSight/Testing/Python/EnSightIronProtBin.py
index 3eb5306c660e66b0ff1c6a454de83b74ceadf014..4eecb7dbf0c6b15c7f1a7b172f480dffdf8a9f2b 100755
--- a/IO/EnSight/Testing/Python/EnSightIronProtBin.py
+++ b/IO/EnSight/Testing/Python/EnSightIronProtBin.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightMandelbrot.py b/IO/EnSight/Testing/Python/EnSightMandelbrot.py
index b009b921cb09404e716f4301665313fefae8a7f8..8a2378317103014d9a3f6663bc1d892b4838a3ff 100755
--- a/IO/EnSight/Testing/Python/EnSightMandelbrot.py
+++ b/IO/EnSight/Testing/Python/EnSightMandelbrot.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightNfacedASCII.py b/IO/EnSight/Testing/Python/EnSightNfacedASCII.py
index 1cb86bd4b26a62084dac8167928ad43b5d86f4f7..7a6efa45076cf7e2d3d6cb5431e16f2c0ff3e348 100755
--- a/IO/EnSight/Testing/Python/EnSightNfacedASCII.py
+++ b/IO/EnSight/Testing/Python/EnSightNfacedASCII.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightNfacedBin.py b/IO/EnSight/Testing/Python/EnSightNfacedBin.py
index a0e53a83b2ca2f385f718a06b62b87817ddf850c..93ae0d141a80abe3abb2de2be0a742ffc855fb89 100755
--- a/IO/EnSight/Testing/Python/EnSightNfacedBin.py
+++ b/IO/EnSight/Testing/Python/EnSightNfacedBin.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightOfficeASCII.py b/IO/EnSight/Testing/Python/EnSightOfficeASCII.py
index 54bd0b492f0a6baf149252f02e1f8704dba53564..4ae2aba45d4db53ed2d61377161a84e4aca9d3c6 100755
--- a/IO/EnSight/Testing/Python/EnSightOfficeASCII.py
+++ b/IO/EnSight/Testing/Python/EnSightOfficeASCII.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightOfficeBin.py b/IO/EnSight/Testing/Python/EnSightOfficeBin.py
index 82fa48bddda8b13fdac3bc798c8a31b05e2f590c..8f19ea050afe02dce75876d66b2288d24a139ace 100755
--- a/IO/EnSight/Testing/Python/EnSightOfficeBin.py
+++ b/IO/EnSight/Testing/Python/EnSightOfficeBin.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightRectGridASCII.py b/IO/EnSight/Testing/Python/EnSightRectGridASCII.py
index 5ef58e6737fad637e37f178e03fe4ad42b825e2b..d1921aa761791655c4e96e846339a48dbb1dbd4e 100755
--- a/IO/EnSight/Testing/Python/EnSightRectGridASCII.py
+++ b/IO/EnSight/Testing/Python/EnSightRectGridASCII.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightRectGridBin.py b/IO/EnSight/Testing/Python/EnSightRectGridBin.py
index 76bc2ed5c4e82e777ebff00faca6a8200fd73a8c..12307d162d7aa1725738fa3d734cf86226e7cb15 100755
--- a/IO/EnSight/Testing/Python/EnSightRectGridBin.py
+++ b/IO/EnSight/Testing/Python/EnSightRectGridBin.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightSelectArrays.py b/IO/EnSight/Testing/Python/EnSightSelectArrays.py
index b6c58543ada244e0a0db9cf1630d18d9b9b97a79..ee122d307a91b6d14d873bc6b9ab06e071e9c76e 100755
--- a/IO/EnSight/Testing/Python/EnSightSelectArrays.py
+++ b/IO/EnSight/Testing/Python/EnSightSelectArrays.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightTensorsInversion.py b/IO/EnSight/Testing/Python/EnSightTensorsInversion.py
index a3b20184df7e80ce38ee01708fd5c7919ec9dd86..1fb737ebb28b83372af5e06ebef0c350460e0b4a 100755
--- a/IO/EnSight/Testing/Python/EnSightTensorsInversion.py
+++ b/IO/EnSight/Testing/Python/EnSightTensorsInversion.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/EnSightTensorsInversionBin.py b/IO/EnSight/Testing/Python/EnSightTensorsInversionBin.py
index c34b658a94169e46af1bdf1c3bcd90753daf4b7f..b47e4939183fc6e8ad8898053de131ce988d6bb6 100755
--- a/IO/EnSight/Testing/Python/EnSightTensorsInversionBin.py
+++ b/IO/EnSight/Testing/Python/EnSightTensorsInversionBin.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/EnSight/Testing/Python/nacaBinary.py b/IO/EnSight/Testing/Python/nacaBinary.py
index 8588595dfa5f5e4e38a883e66642b0274dcf3eb3..8dcbc891b5b7f16390ebbf276fa04650d8b9ef6b 100755
--- a/IO/EnSight/Testing/Python/nacaBinary.py
+++ b/IO/EnSight/Testing/Python/nacaBinary.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/GeoJSON/Testing/Python/TestGeoJSONReader.py b/IO/GeoJSON/Testing/Python/TestGeoJSONReader.py
index 4422c1c8afb081c047dd4532aa15c02242f7a9f8..3cc032904359929938f4a111a34a9a33b387efbd 100644
--- a/IO/GeoJSON/Testing/Python/TestGeoJSONReader.py
+++ b/IO/GeoJSON/Testing/Python/TestGeoJSONReader.py
@@ -2,7 +2,6 @@ from __future__ import print_function
 
 import sys
 import vtk
-from vtk.test import Testing
 
 def load_geojson(input_string, feature_properties={}):
   '''Parses input_string with vtkGeoJSONReader, returns vtkPolyData
diff --git a/IO/GeoJSON/Testing/Python/TestGeoJSONWriter.py b/IO/GeoJSON/Testing/Python/TestGeoJSONWriter.py
index d6fc3dc0a1c513fe7c50af29b390bb712fa1ca2f..a4a2bba187f5db9fd340e6b51fce20ffbfec2c17 100644
--- a/IO/GeoJSON/Testing/Python/TestGeoJSONWriter.py
+++ b/IO/GeoJSON/Testing/Python/TestGeoJSONWriter.py
@@ -1,7 +1,6 @@
 from __future__ import print_function
 
 import vtk, os, sys
-from vtk.test import Testing
 
 ss = vtk.vtkSphereSource() #make mesh to test with
 
diff --git a/IO/Geometry/Testing/Python/ParticleReader.py b/IO/Geometry/Testing/Python/ParticleReader.py
index 68a979a1706fafb44eae43bbf21473bcdb0ca50b..567c98a2b32434405f38050e7971ce48a0c4c745 100755
--- a/IO/Geometry/Testing/Python/ParticleReader.py
+++ b/IO/Geometry/Testing/Python/ParticleReader.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Geometry/Testing/Python/Plot3DScalars.py b/IO/Geometry/Testing/Python/Plot3DScalars.py
index 3eeafa1ac7385aa1e2d7682898227cb6d00a3e27..f466e345b2cc7b875623e92cff14023b1b85b9d8 100755
--- a/IO/Geometry/Testing/Python/Plot3DScalars.py
+++ b/IO/Geometry/Testing/Python/Plot3DScalars.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Geometry/Testing/Python/Plot3DVectors.py b/IO/Geometry/Testing/Python/Plot3DVectors.py
index 3b8011853ae5435b6d5141731d59b5d7be19463b..4afa0c633ba12ea34b4e0b1241e1fca94335ffa4 100755
--- a/IO/Geometry/Testing/Python/Plot3DVectors.py
+++ b/IO/Geometry/Testing/Python/Plot3DVectors.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Geometry/Testing/Python/TestAVSucdReader.py b/IO/Geometry/Testing/Python/TestAVSucdReader.py
index 4d563475505f80071783891a9960a393e49f8525..94fa86b6635df67e84aad339963678b1da71eb58 100755
--- a/IO/Geometry/Testing/Python/TestAVSucdReader.py
+++ b/IO/Geometry/Testing/Python/TestAVSucdReader.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Geometry/Testing/Python/TestChacoReader.py b/IO/Geometry/Testing/Python/TestChacoReader.py
index 1fae4d7d8280762c3bfda3e5d769c8b476e6474b..f9392cc6d7c269f9ef3496ae03fdceff5609ad53 100755
--- a/IO/Geometry/Testing/Python/TestChacoReader.py
+++ b/IO/Geometry/Testing/Python/TestChacoReader.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Geometry/Testing/Python/TestFLUENTReader.py b/IO/Geometry/Testing/Python/TestFLUENTReader.py
index 29e0922b57e2ace62487a491a602b1394bd62b8b..21945bed31c8e2ab31552c5137f637d55401d84a 100755
--- a/IO/Geometry/Testing/Python/TestFLUENTReader.py
+++ b/IO/Geometry/Testing/Python/TestFLUENTReader.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Geometry/Testing/Python/TestGAMBITReader.py b/IO/Geometry/Testing/Python/TestGAMBITReader.py
index 67cb331c89391dab6c8eac0fc0bb011f3cad1ddc..3f6fcb37be965a826c5a156593eb210572da63a7 100755
--- a/IO/Geometry/Testing/Python/TestGAMBITReader.py
+++ b/IO/Geometry/Testing/Python/TestGAMBITReader.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Geometry/Testing/Python/TestPlot3DMeta.py b/IO/Geometry/Testing/Python/TestPlot3DMeta.py
index 9d419145dbe90f3c7b29967122e5e566ed8e5915..7c8cb0a9d6e952fa27b349bc118ace7f01855d9a 100755
--- a/IO/Geometry/Testing/Python/TestPlot3DMeta.py
+++ b/IO/Geometry/Testing/Python/TestPlot3DMeta.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 
 VTK_DATA_ROOT = vtkGetDataRoot()
diff --git a/IO/Geometry/Testing/Python/TestPolygonWriters.py b/IO/Geometry/Testing/Python/TestPolygonWriters.py
index b1c21c299f0ec52b1ec0933655c285c988411e2d..9272655c796d731e0fc73471091a19dbe1edcefb 100755
--- a/IO/Geometry/Testing/Python/TestPolygonWriters.py
+++ b/IO/Geometry/Testing/Python/TestPolygonWriters.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Geometry/Testing/Python/TestSimplePointsReader.py b/IO/Geometry/Testing/Python/TestSimplePointsReader.py
index a8d531bcd316624d82eaa8d7134fa3c7db8a3200..03a30d7282f9ad33d45fde2ff2b4005af60a4a81 100755
--- a/IO/Geometry/Testing/Python/TestSimplePointsReader.py
+++ b/IO/Geometry/Testing/Python/TestSimplePointsReader.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Geometry/Testing/Python/TestXYZMol.py b/IO/Geometry/Testing/Python/TestXYZMol.py
index caab8954b731a6489fe8053526e9656e80da0995..1bf43def60e34c0f8b23233beb6af8b63f412a74 100755
--- a/IO/Geometry/Testing/Python/TestXYZMol.py
+++ b/IO/Geometry/Testing/Python/TestXYZMol.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Geometry/Testing/Python/caffeine.py b/IO/Geometry/Testing/Python/caffeine.py
index f3b682dba8f6c8d7d7c20596abb3cf3403f2ca03..db4abfe8ed1808a1209281bcc094fecad9a04462 100755
--- a/IO/Geometry/Testing/Python/caffeine.py
+++ b/IO/Geometry/Testing/Python/caffeine.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Geometry/Testing/Python/caffeine_notrailingwhitespaces.py b/IO/Geometry/Testing/Python/caffeine_notrailingwhitespaces.py
index 7ed31ff20bb4429f4b59a03003d499c998843fe0..8364327320f2f8e0726a97533d93fbfa3512d35d 100755
--- a/IO/Geometry/Testing/Python/caffeine_notrailingwhitespaces.py
+++ b/IO/Geometry/Testing/Python/caffeine_notrailingwhitespaces.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Geometry/Testing/Python/motor.py b/IO/Geometry/Testing/Python/motor.py
index 806f1c9a141b3315663de29a0e8e09c7d377402b..eb04ff45bbd70ad079641ba0aecab8effa9b63e9 100755
--- a/IO/Geometry/Testing/Python/motor.py
+++ b/IO/Geometry/Testing/Python/motor.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Geometry/Testing/Python/testHexaPenta.py b/IO/Geometry/Testing/Python/testHexaPenta.py
index 70d06ff209ce4e423a7ba999c94039bfa120c308..1e853bb0fd7324a30b8303fbe23f7f16ed0a9652 100755
--- a/IO/Geometry/Testing/Python/testHexaPenta.py
+++ b/IO/Geometry/Testing/Python/testHexaPenta.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Image/Testing/Python/TestBMPReader.py b/IO/Image/Testing/Python/TestBMPReader.py
index 6ef4c79887b98b7b87ed9d9767784cfd25a316f5..a5825d3a8ade407e70f722c06dab49fe45674f63 100755
--- a/IO/Image/Testing/Python/TestBMPReader.py
+++ b/IO/Image/Testing/Python/TestBMPReader.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Image/Testing/Python/TestImageJSONWriter.py b/IO/Image/Testing/Python/TestImageJSONWriter.py
index 1c81924c57f5778796fbe24db9f2c66255649edc..701d573b601db234c3470b04cdc43f42e5a960e1 100755
--- a/IO/Image/Testing/Python/TestImageJSONWriter.py
+++ b/IO/Image/Testing/Python/TestImageJSONWriter.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os, json, sys
 import vtk
-from vtk.test import Testing
 
 args = sys.argv[1:]
 temp_dir = args[args.index("-T") + 1]
diff --git a/IO/Image/Testing/Python/TestImageWriters.py b/IO/Image/Testing/Python/TestImageWriters.py
index 5f1d47e9a85be3149b64245f596b03dbf64e5f3f..b6778f7568790c19ea8a5411174167db626e50ff 100755
--- a/IO/Image/Testing/Python/TestImageWriters.py
+++ b/IO/Image/Testing/Python/TestImageWriters.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Image/Testing/Python/TestJPEGReader.py b/IO/Image/Testing/Python/TestJPEGReader.py
index bc43af0936599d923ef9587852bb4801241e7c68..53546a37947525d99f4f70beadfa7279708505e4 100755
--- a/IO/Image/Testing/Python/TestJPEGReader.py
+++ b/IO/Image/Testing/Python/TestJPEGReader.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Image/Testing/Python/TestMHD.py b/IO/Image/Testing/Python/TestMHD.py
index 7ac0adc37c9649f78b5cc084b78cb85f973e49da..dfe7093731fa8c84c2a2c14287e5f0722bc13afa 100755
--- a/IO/Image/Testing/Python/TestMHD.py
+++ b/IO/Image/Testing/Python/TestMHD.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Image/Testing/Python/TestMetaImage2D.py b/IO/Image/Testing/Python/TestMetaImage2D.py
index 2beca609a15a42847041c1251f0e1113b9065d05..d57c19f3a84b394ce4c908073f8b56763bd59ff1 100755
--- a/IO/Image/Testing/Python/TestMetaImage2D.py
+++ b/IO/Image/Testing/Python/TestMetaImage2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Image/Testing/Python/TestNIFTIReaderWriter.py b/IO/Image/Testing/Python/TestNIFTIReaderWriter.py
index 42400986a59cf69303eb669330895c572352c6e8..958803d07695ab44322e2d3e64dcb4477ce8dc8b 100644
--- a/IO/Image/Testing/Python/TestNIFTIReaderWriter.py
+++ b/IO/Image/Testing/Python/TestNIFTIReaderWriter.py
@@ -6,7 +6,6 @@ then re-reading it to ensure that the contents are identical.
 """
 
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 from vtk.util.misc import vtkGetTempDir
 
diff --git a/IO/Image/Testing/Python/TestPNGTextChunks.py b/IO/Image/Testing/Python/TestPNGTextChunks.py
index 348b2a2fb65797f57d9bd07649d7af7e2bf5d9dc..04cca79cbfef8312a8685b158acea40da20b4236 100755
--- a/IO/Image/Testing/Python/TestPNGTextChunks.py
+++ b/IO/Image/Testing/Python/TestPNGTextChunks.py
@@ -2,7 +2,6 @@
 import os
 import sys
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot, vtkGetTempDir
 
 gotWarning = False
diff --git a/IO/Image/Testing/Python/TestSetFileNames.py b/IO/Image/Testing/Python/TestSetFileNames.py
index b171bd8675f721372e1b43b6fa2a094d766d8d9a..b912cdc12afb4833a50828af2a3da52a0347a28a 100755
--- a/IO/Image/Testing/Python/TestSetFileNames.py
+++ b/IO/Image/Testing/Python/TestSetFileNames.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Image/Testing/Python/TestTIFFReader.py b/IO/Image/Testing/Python/TestTIFFReader.py
index 0532cc45dd4c50e2721784bdf3565b6485b9082b..9dfd6f5ed2dd34576c08707a19c5ee7169c5060e 100755
--- a/IO/Image/Testing/Python/TestTIFFReader.py
+++ b/IO/Image/Testing/Python/TestTIFFReader.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Image/Testing/Python/dem.py b/IO/Image/Testing/Python/dem.py
index 64597623d097d30024e0491750f2152bc9ff3aa6..59f34874374bb53294b749b66fb0580c065c4485 100755
--- a/IO/Image/Testing/Python/dem.py
+++ b/IO/Image/Testing/Python/dem.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/Import/Testing/Python/VRMLImporter.py b/IO/Import/Testing/Python/VRMLImporter.py
index 2fee0071976922d4a42c990d84cbf51b1a2ecfb8..b1dbc6664b182219eccc158e7cc461e0025e49ee 100755
--- a/IO/Import/Testing/Python/VRMLImporter.py
+++ b/IO/Import/Testing/Python/VRMLImporter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/MINC/Testing/Python/TestMINCImageReader.py b/IO/MINC/Testing/Python/TestMINCImageReader.py
index 7eae483ca409dac7fa0907849fecd01d8e8d5eac..5fe92004eedc0736c80a7603495e28c95abca6b4 100755
--- a/IO/MINC/Testing/Python/TestMINCImageReader.py
+++ b/IO/MINC/Testing/Python/TestMINCImageReader.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/MINC/Testing/Python/TestMINCImageWriter.py b/IO/MINC/Testing/Python/TestMINCImageWriter.py
index b3fbad2b9e838bee3405b351994cdfd6c2cfc3cf..1af6b74f1306c6ac64f527091e221e8cac8726ec 100755
--- a/IO/MINC/Testing/Python/TestMINCImageWriter.py
+++ b/IO/MINC/Testing/Python/TestMINCImageWriter.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/MINC/Testing/Python/TestMNIObjects.py b/IO/MINC/Testing/Python/TestMNIObjects.py
index f9a35ea8b123869a6d382a9ba0df3637cb032334..9c5f9641493e3c319eb2c56cbf107d339dfc390b 100755
--- a/IO/MINC/Testing/Python/TestMNIObjects.py
+++ b/IO/MINC/Testing/Python/TestMNIObjects.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/MINC/Testing/Python/TestMNITagPoints.py b/IO/MINC/Testing/Python/TestMNITagPoints.py
index e1170476836d8ae3da8641851881649acf22246f..c42fd0d4b3cc704926d16d7fe2a3cb932115ce1e 100755
--- a/IO/MINC/Testing/Python/TestMNITagPoints.py
+++ b/IO/MINC/Testing/Python/TestMNITagPoints.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/MINC/Testing/Python/TestMNITransforms.py b/IO/MINC/Testing/Python/TestMNITransforms.py
index 61c8ff6a6d4794464bf07d5d8bda2473a7067576..5020eedd60100914c8a17421e9ebd8f0163ee0c1 100755
--- a/IO/MINC/Testing/Python/TestMNITransforms.py
+++ b/IO/MINC/Testing/Python/TestMNITransforms.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/MPIParallel/Testing/Python/Plot3DMPIIO.py b/IO/MPIParallel/Testing/Python/Plot3DMPIIO.py
index 0ed115aad77edad62c5df31f464f5f74063030a7..7f87f115f4081e8da0edb57143613ebe93717c13 100755
--- a/IO/MPIParallel/Testing/Python/Plot3DMPIIO.py
+++ b/IO/MPIParallel/Testing/Python/Plot3DMPIIO.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import sys
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/NetCDF/Testing/Python/NetCDFCF2DBounds.py b/IO/NetCDF/Testing/Python/NetCDFCF2DBounds.py
index 2f0f5357a8059c8d67cfd59d2eb4cddfee911e96..dcdfb8afa210b50ee3065de980e30c2118bb41ff 100755
--- a/IO/NetCDF/Testing/Python/NetCDFCF2DBounds.py
+++ b/IO/NetCDF/Testing/Python/NetCDFCF2DBounds.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/NetCDF/Testing/Python/NetCDFCFSetOutputType.py b/IO/NetCDF/Testing/Python/NetCDFCFSetOutputType.py
index 581c96f6e094910b96d42b3ff17b10a79da1e1c3..6444f35739f7cea2a4b138529ffad286ad05e555 100755
--- a/IO/NetCDF/Testing/Python/NetCDFCFSetOutputType.py
+++ b/IO/NetCDF/Testing/Python/NetCDFCFSetOutputType.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/NetCDF/Testing/Python/NetCDFCFSphericalCoords.py b/IO/NetCDF/Testing/Python/NetCDFCFSphericalCoords.py
index 0a028ccebcea95bb0153e5c35976cf211e0f6d2e..70402dacbe4f61766c40b2d648fbf0facb8a112d 100755
--- a/IO/NetCDF/Testing/Python/NetCDFCFSphericalCoords.py
+++ b/IO/NetCDF/Testing/Python/NetCDFCFSphericalCoords.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/NetCDF/Testing/Python/NetCDFCFUnstructured.py b/IO/NetCDF/Testing/Python/NetCDFCFUnstructured.py
index a3114cea104ae7d7c0a8fadfa82055885f86a513..89da167312f95d39d734e28c9df6b916aba08fb9 100755
--- a/IO/NetCDF/Testing/Python/NetCDFCFUnstructured.py
+++ b/IO/NetCDF/Testing/Python/NetCDFCFUnstructured.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/NetCDF/Testing/Python/NetCDFReader.py b/IO/NetCDF/Testing/Python/NetCDFReader.py
index 0604ea016d9a277dfa0b5fdb616091b6ac678956..ebb722ce04c647411d7d449cae8f5e7199f1f67c 100755
--- a/IO/NetCDF/Testing/Python/NetCDFReader.py
+++ b/IO/NetCDF/Testing/Python/NetCDFReader.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/PLY/Testing/Python/TestPLYReadWrite.py b/IO/PLY/Testing/Python/TestPLYReadWrite.py
index caffcfd1bb10717a604ccfa964f3f6bfe01aea3b..b8eeafc44c781d80da1106392cf084387c5d1537 100755
--- a/IO/PLY/Testing/Python/TestPLYReadWrite.py
+++ b/IO/PLY/Testing/Python/TestPLYReadWrite.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/IO/ParallelXML/Testing/Python/testParallelMultiBlockWriter.py b/IO/ParallelXML/Testing/Python/testParallelMultiBlockWriter.py
index 01d9a0f981969a1737fb60294068e73d2afd3e9a..11b49c5c44c798c724b06b717d58c3a749152c9b 100644
--- a/IO/ParallelXML/Testing/Python/testParallelMultiBlockWriter.py
+++ b/IO/ParallelXML/Testing/Python/testParallelMultiBlockWriter.py
@@ -3,7 +3,6 @@ import shutil, os
 
 import vtk
 
-from vtk.test import Testing
 from vtk.util.misc import vtkGetTempDir
 VTK_TEMP_DIR = vtkGetTempDir()
 
diff --git a/IO/ParallelXML/Testing/Python/testParallelXMLWriters.py b/IO/ParallelXML/Testing/Python/testParallelXMLWriters.py
index 233766445c2506e07cc861ac5383e5d09d2357a0..f945f0ecd31eabc8a4079651be2d55e77d93bce6 100644
--- a/IO/ParallelXML/Testing/Python/testParallelXMLWriters.py
+++ b/IO/ParallelXML/Testing/Python/testParallelXMLWriters.py
@@ -1,7 +1,6 @@
 from __future__ import print_function
 
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetTempDir
 VTK_TEMP_DIR = vtkGetTempDir()
 
diff --git a/IO/Xdmf3/Testing/Python/VToXLoop.py b/IO/Xdmf3/Testing/Python/VToXLoop.py
index 86c1ade1a145c77f1795c371b14ade8a121a2460..8511ade5aa55ddbe237d8173d5ed823a6957b0b4 100644
--- a/IO/Xdmf3/Testing/Python/VToXLoop.py
+++ b/IO/Xdmf3/Testing/Python/VToXLoop.py
@@ -23,7 +23,6 @@ try:
 except ImportError:
   from vtk.util import _argparse as argparse
 
-from vtk.test import Testing
 
 CleanUpGood = True
 LightDataLimit = 10000
diff --git a/Imaging/Core/Testing/Python/ContinuousClose2D.py b/Imaging/Core/Testing/Python/ContinuousClose2D.py
index aee09632d8c54496dcfae553145dad648592a625..b8385f29333b4aac33518e91671d84ccce04e9fb 100755
--- a/Imaging/Core/Testing/Python/ContinuousClose2D.py
+++ b/Imaging/Core/Testing/Python/ContinuousClose2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/IdealHighPass.py b/Imaging/Core/Testing/Python/IdealHighPass.py
index 8b58ec306ab25b674685855f91234e0c20c262cb..6a9604777034ed819cf3c94f288928287cbf5ae2 100755
--- a/Imaging/Core/Testing/Python/IdealHighPass.py
+++ b/Imaging/Core/Testing/Python/IdealHighPass.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/LaplacianEdgeEnhance.py b/Imaging/Core/Testing/Python/LaplacianEdgeEnhance.py
index 6d7742e599cfadf30ff9e0e5ec29c0822fc5d235..7da2eda4ea27135465e942407a3cd1b096db014f 100755
--- a/Imaging/Core/Testing/Python/LaplacianEdgeEnhance.py
+++ b/Imaging/Core/Testing/Python/LaplacianEdgeEnhance.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/MultipleUpdateExtents.py b/Imaging/Core/Testing/Python/MultipleUpdateExtents.py
index 7be1dc3dc08eb9059dcd9274b6f28a749f88daf7..daee2ec06014e5897a546f8344e6c2f39df31ce1 100755
--- a/Imaging/Core/Testing/Python/MultipleUpdateExtents.py
+++ b/Imaging/Core/Testing/Python/MultipleUpdateExtents.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ResliceBSpline.py b/Imaging/Core/Testing/Python/ResliceBSpline.py
index cf8d216c65b070b9ffc29a817c8b3146554554ab..95edda7547b0c88148f63e91cfaeb36685561e61 100755
--- a/Imaging/Core/Testing/Python/ResliceBSpline.py
+++ b/Imaging/Core/Testing/Python/ResliceBSpline.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ResliceColorWrap.py b/Imaging/Core/Testing/Python/ResliceColorWrap.py
index 5b0dd111d6e182d46739dc1e855ef28bb637968e..abd12b3e08cd7b50cdd08c2649d0fb09c94ce2e4 100755
--- a/Imaging/Core/Testing/Python/ResliceColorWrap.py
+++ b/Imaging/Core/Testing/Python/ResliceColorWrap.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ResliceInformationInput.py b/Imaging/Core/Testing/Python/ResliceInformationInput.py
index 7ee612f4d63354051405f188c39e9b533bb04d21..04ec40c166478f3495987454f994a495e32680a5 100755
--- a/Imaging/Core/Testing/Python/ResliceInformationInput.py
+++ b/Imaging/Core/Testing/Python/ResliceInformationInput.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ResliceInterpolationModes.py b/Imaging/Core/Testing/Python/ResliceInterpolationModes.py
index 1bc4cc31fa195467ec3c41a829a2eb58e8d10545..7930053ca3500b96345b4c23fd9c564c83273a0c 100755
--- a/Imaging/Core/Testing/Python/ResliceInterpolationModes.py
+++ b/Imaging/Core/Testing/Python/ResliceInterpolationModes.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ResliceInterpolationOblique.py b/Imaging/Core/Testing/Python/ResliceInterpolationOblique.py
index f9bd209f280d81c175c6328dcccb4d22dc8be195..46cfaf1eed9998864f3a3198afcc9e821865d2c5 100755
--- a/Imaging/Core/Testing/Python/ResliceInterpolationOblique.py
+++ b/Imaging/Core/Testing/Python/ResliceInterpolationOblique.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ResliceLanczosKaiser.py b/Imaging/Core/Testing/Python/ResliceLanczosKaiser.py
index f31c2800f2eedbfd30707ab2e6b248d09c57298e..1c5dd1783b01b14e04722e209eac013d1081de08 100755
--- a/Imaging/Core/Testing/Python/ResliceLanczosKaiser.py
+++ b/Imaging/Core/Testing/Python/ResliceLanczosKaiser.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ResliceMirrorOblique.py b/Imaging/Core/Testing/Python/ResliceMirrorOblique.py
index 9d31ef3ddd931f2a0a6e7036ebbf706eb444e760..1369f570535c0de7466ab6c646d39a946bf2620a 100755
--- a/Imaging/Core/Testing/Python/ResliceMirrorOblique.py
+++ b/Imaging/Core/Testing/Python/ResliceMirrorOblique.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ResliceMirrorPad.py b/Imaging/Core/Testing/Python/ResliceMirrorPad.py
index 99d8524c650611a3c406e1db385fa29ddcf5843c..2e5da584d4aaefde415e10ffa9fa75276561a722 100755
--- a/Imaging/Core/Testing/Python/ResliceMirrorPad.py
+++ b/Imaging/Core/Testing/Python/ResliceMirrorPad.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ResliceOptimizationOff.py b/Imaging/Core/Testing/Python/ResliceOptimizationOff.py
index 95a796f80c290affe7c29b61939d8fb4eedade2d..c6db1c26195bebeda4a99dc4ead656eb993ad9b5 100755
--- a/Imaging/Core/Testing/Python/ResliceOptimizationOff.py
+++ b/Imaging/Core/Testing/Python/ResliceOptimizationOff.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ReslicePermutations.py b/Imaging/Core/Testing/Python/ReslicePermutations.py
index 5cbe4fcb7e652382b9b961f567d7faafad4beed5..829d9d6e41067c52d752f4bdf77ffcbc9b8f2f17 100755
--- a/Imaging/Core/Testing/Python/ReslicePermutations.py
+++ b/Imaging/Core/Testing/Python/ReslicePermutations.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ReslicePermuteResample.py b/Imaging/Core/Testing/Python/ReslicePermuteResample.py
index 7bc80cbaafa886c784bbdaeb6056d3961c10753a..5bba26e14f09f1932f94ba5221704466c279c90d 100755
--- a/Imaging/Core/Testing/Python/ReslicePermuteResample.py
+++ b/Imaging/Core/Testing/Python/ReslicePermuteResample.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ReslicePermuteSlab.py b/Imaging/Core/Testing/Python/ReslicePermuteSlab.py
index 28c1068378fb25767b6427ebb24ecccc6f90c84c..4307b828cac4b7afd3fefc183a8070a8c047dbd9 100755
--- a/Imaging/Core/Testing/Python/ReslicePermuteSlab.py
+++ b/Imaging/Core/Testing/Python/ReslicePermuteSlab.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ResliceSlabModes.py b/Imaging/Core/Testing/Python/ResliceSlabModes.py
index 96e54de86267650248ab9e8c53e55bd76bf2bb9f..4efc2e7781f2ce8bdd90bc2755af4e764d39204d 100755
--- a/Imaging/Core/Testing/Python/ResliceSlabModes.py
+++ b/Imaging/Core/Testing/Python/ResliceSlabModes.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ResliceToColors.py b/Imaging/Core/Testing/Python/ResliceToColors.py
index f800d6059902e0047a487e9ad34a27052218ff85..5ea5bd677a6a60f67b06d040e45167de4605003c 100755
--- a/Imaging/Core/Testing/Python/ResliceToColors.py
+++ b/Imaging/Core/Testing/Python/ResliceToColors.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ResliceWrapOblique.py b/Imaging/Core/Testing/Python/ResliceWrapOblique.py
index 4f915c05e84f2199b187f4350edb53c67303ae11..9133f80546b5fb56a1c95888f863cff72ac95f95 100755
--- a/Imaging/Core/Testing/Python/ResliceWrapOblique.py
+++ b/Imaging/Core/Testing/Python/ResliceWrapOblique.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/ResliceWrapPad.py b/Imaging/Core/Testing/Python/ResliceWrapPad.py
index 500410a90f6fbd3bdb16116c31fc7af7f251690f..cfee0f115dd3071c4ee637636fe76dd41751255b 100755
--- a/Imaging/Core/Testing/Python/ResliceWrapPad.py
+++ b/Imaging/Core/Testing/Python/ResliceWrapPad.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/Spectrum.py b/Imaging/Core/Testing/Python/Spectrum.py
index b40f8f1e61c369dd9cc1198d83daa3a4c7210259..9e4b1a88750ace1c204c07b3f1c305126ff2cc97 100755
--- a/Imaging/Core/Testing/Python/Spectrum.py
+++ b/Imaging/Core/Testing/Python/Spectrum.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestAccumulate.py b/Imaging/Core/Testing/Python/TestAccumulate.py
index 40054f0e43dbf7914f911815172d8c02378826ee..0f9a75c6cc83e5679ff5b9b5f86766e08e9dc66f 100755
--- a/Imaging/Core/Testing/Python/TestAccumulate.py
+++ b/Imaging/Core/Testing/Python/TestAccumulate.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestAllFlips.py b/Imaging/Core/Testing/Python/TestAllFlips.py
index 85e5df0b6944603c984a5e3f68ecd86357befcc7..547ec35fc0076befe6d70516dc873293721a6071 100755
--- a/Imaging/Core/Testing/Python/TestAllFlips.py
+++ b/Imaging/Core/Testing/Python/TestAllFlips.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestAnisotropicDiffusion2D.py b/Imaging/Core/Testing/Python/TestAnisotropicDiffusion2D.py
index 86adf824783cff987ae3878383520ef2e6a94bb5..8b25d8d83c90f002cc32099eed6966f16b1c3505 100755
--- a/Imaging/Core/Testing/Python/TestAnisotropicDiffusion2D.py
+++ b/Imaging/Core/Testing/Python/TestAnisotropicDiffusion2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestAnisotropicDiffusion3D.py b/Imaging/Core/Testing/Python/TestAnisotropicDiffusion3D.py
index 01efbfd6c5e9ea458b9409942e9d8129681f6318..54c5c9264142f900378b61d178ebe2f8751fa580 100755
--- a/Imaging/Core/Testing/Python/TestAnisotropicDiffusion3D.py
+++ b/Imaging/Core/Testing/Python/TestAnisotropicDiffusion3D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestBlendStencil.py b/Imaging/Core/Testing/Python/TestBlendStencil.py
index 52ec3e65f573bfba680b0752ae92bdee50069655..db66de01535eaebe53195992d4d01d96efe14344 100755
--- a/Imaging/Core/Testing/Python/TestBlendStencil.py
+++ b/Imaging/Core/Testing/Python/TestBlendStencil.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestButterworthHighPass.py b/Imaging/Core/Testing/Python/TestButterworthHighPass.py
index dd81062c9d8135fc8b556cbbedb814b2c97b3ef8..23a166c3ceb67c868af138b4126215a745b3f4f0 100755
--- a/Imaging/Core/Testing/Python/TestButterworthHighPass.py
+++ b/Imaging/Core/Testing/Python/TestButterworthHighPass.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestButterworthLowPass.py b/Imaging/Core/Testing/Python/TestButterworthLowPass.py
index 6458ba615235751711f3c5d61b84f2d54d7df893..661fd9453d664833a06f430f95c84f8f41c41dc0 100755
--- a/Imaging/Core/Testing/Python/TestButterworthLowPass.py
+++ b/Imaging/Core/Testing/Python/TestButterworthLowPass.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestCache.py b/Imaging/Core/Testing/Python/TestCache.py
index d6623041364532502dcf73496f3089e6b413de97..efbbb5eadb40ca6e17e80b579eac64f9609c6dcf 100755
--- a/Imaging/Core/Testing/Python/TestCache.py
+++ b/Imaging/Core/Testing/Python/TestCache.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestChangeInformation.py b/Imaging/Core/Testing/Python/TestChangeInformation.py
index e1c58bcda8d55776844906102fae0a8e42b64fde..ae93d933395a6f383d7e74342c3acbf16647a39b 100755
--- a/Imaging/Core/Testing/Python/TestChangeInformation.py
+++ b/Imaging/Core/Testing/Python/TestChangeInformation.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestCheckerboard.py b/Imaging/Core/Testing/Python/TestCheckerboard.py
index 1a464b824a26a162071ce1cf67ff3ec50d37ee91..b329a6695786ced5e04796e76254192f6e23a295 100755
--- a/Imaging/Core/Testing/Python/TestCheckerboard.py
+++ b/Imaging/Core/Testing/Python/TestCheckerboard.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestCityBlockDistance.py b/Imaging/Core/Testing/Python/TestCityBlockDistance.py
index 45e6d28d3469ae943cde55dab50dee02c30cb7af..67735e9e601fe21afb7a3530d80a54ea22ce47d6 100755
--- a/Imaging/Core/Testing/Python/TestCityBlockDistance.py
+++ b/Imaging/Core/Testing/Python/TestCityBlockDistance.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestConvolve.py b/Imaging/Core/Testing/Python/TestConvolve.py
index 062a396d6661499ab5f5772e9622741c933a3c16..ffd5f83ab86faa5bd9332eb78dcd5767219940ff 100755
--- a/Imaging/Core/Testing/Python/TestConvolve.py
+++ b/Imaging/Core/Testing/Python/TestConvolve.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestCorrelation.py b/Imaging/Core/Testing/Python/TestCorrelation.py
index 66ee729956cd210037fc372c311038feb25dc796..195a7bc040886cf84a9784c595ec1c1ac330111f 100755
--- a/Imaging/Core/Testing/Python/TestCorrelation.py
+++ b/Imaging/Core/Testing/Python/TestCorrelation.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestDivergence.py b/Imaging/Core/Testing/Python/TestDivergence.py
index 98fdb0d8fe8fb8a1955ef05bb20fbea168d6ec95..4605e61c1ebf06862315830d4d1926f2b5206f35 100755
--- a/Imaging/Core/Testing/Python/TestDivergence.py
+++ b/Imaging/Core/Testing/Python/TestDivergence.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestDotProduct.py b/Imaging/Core/Testing/Python/TestDotProduct.py
index 78c86d90591578e327ac72d757a1e8c674966cb3..226dac394f9c62846e4a2c0ec196e1c19ae4fdc5 100755
--- a/Imaging/Core/Testing/Python/TestDotProduct.py
+++ b/Imaging/Core/Testing/Python/TestDotProduct.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestEuclideanDistance.py b/Imaging/Core/Testing/Python/TestEuclideanDistance.py
index 1e77e7ee8b5ffe30ae951e65dc532ecde226a4d1..605ffd06932c663321a4d4da6ee59293ea454394 100755
--- a/Imaging/Core/Testing/Python/TestEuclideanDistance.py
+++ b/Imaging/Core/Testing/Python/TestEuclideanDistance.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestEuclideanDistanceCached.py b/Imaging/Core/Testing/Python/TestEuclideanDistanceCached.py
index 7be764e4360082f6378b76a2b8d4cbca95fff38b..971eb4d63d69dc4fdf7e2cd2d3595f5162c36c72 100755
--- a/Imaging/Core/Testing/Python/TestEuclideanDistanceCached.py
+++ b/Imaging/Core/Testing/Python/TestEuclideanDistanceCached.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestEuclideanToPolar.py b/Imaging/Core/Testing/Python/TestEuclideanToPolar.py
index ee457a070c9385d088239c876ad17f0deaaae527..f2178657f2bd0bce3cbfcace00dd7afa16d06583 100755
--- a/Imaging/Core/Testing/Python/TestEuclideanToPolar.py
+++ b/Imaging/Core/Testing/Python/TestEuclideanToPolar.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestExtractVOI.py b/Imaging/Core/Testing/Python/TestExtractVOI.py
index ca7fa5b2355dc75b8d38cf9102b6d1a06d0bb556..7f938aa70048e8a30cd5567df7c1597d6fcb9609 100755
--- a/Imaging/Core/Testing/Python/TestExtractVOI.py
+++ b/Imaging/Core/Testing/Python/TestExtractVOI.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestFFTCorrelation.py b/Imaging/Core/Testing/Python/TestFFTCorrelation.py
index 997e2474b805b7ab88650c7c4f6cd615e1054b55..91e80ad348c7ea56a58f488ef235fe3beb4798d2 100755
--- a/Imaging/Core/Testing/Python/TestFFTCorrelation.py
+++ b/Imaging/Core/Testing/Python/TestFFTCorrelation.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestGradientMagnitude.py b/Imaging/Core/Testing/Python/TestGradientMagnitude.py
index 535b79a747787dbebe0aca47c4d3887f637dca7e..539f56992c902d81a8f7d4d7cd665c1efe4bcc97 100755
--- a/Imaging/Core/Testing/Python/TestGradientMagnitude.py
+++ b/Imaging/Core/Testing/Python/TestGradientMagnitude.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestGradientMagnitude2.py b/Imaging/Core/Testing/Python/TestGradientMagnitude2.py
index 56d93078037ae3185e1a26c896aed40eb6e6b5b4..49858f071ff6fafe0c107f1efd0e23a40ea86268 100755
--- a/Imaging/Core/Testing/Python/TestGradientMagnitude2.py
+++ b/Imaging/Core/Testing/Python/TestGradientMagnitude2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestHSIToRGB.py b/Imaging/Core/Testing/Python/TestHSIToRGB.py
index cf47f2a78e48fccd7a67856274689ca38d5e0844..2692d49c7a525d77c4a4f13390976147efc8b1a7 100755
--- a/Imaging/Core/Testing/Python/TestHSIToRGB.py
+++ b/Imaging/Core/Testing/Python/TestHSIToRGB.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestHSVToRGB.py b/Imaging/Core/Testing/Python/TestHSVToRGB.py
index 3825f258c600431f2af27c9be68f679c08b0ae63..546925df02da5d858c0c46602a693b9dadfedfab 100755
--- a/Imaging/Core/Testing/Python/TestHSVToRGB.py
+++ b/Imaging/Core/Testing/Python/TestHSVToRGB.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestHybridMedian2D.py b/Imaging/Core/Testing/Python/TestHybridMedian2D.py
index 0a1813f03a01e0d0b95518402b9af850f9114312..2d2cc9b3c57659aeb32542892f9962b645bd9afa 100755
--- a/Imaging/Core/Testing/Python/TestHybridMedian2D.py
+++ b/Imaging/Core/Testing/Python/TestHybridMedian2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestIdealLowPass.py b/Imaging/Core/Testing/Python/TestIdealLowPass.py
index e75d5e300201687510efde46049a5d31911a2e06..96da097015b9a83c8ced9417e183634c692898d7 100755
--- a/Imaging/Core/Testing/Python/TestIdealLowPass.py
+++ b/Imaging/Core/Testing/Python/TestIdealLowPass.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestImageCanvas.py b/Imaging/Core/Testing/Python/TestImageCanvas.py
index 38a5be4842695892947cce57280bb199a955e801..5e9ac52fa2d8cc26c3c232246a6a4921b6396413 100755
--- a/Imaging/Core/Testing/Python/TestImageCanvas.py
+++ b/Imaging/Core/Testing/Python/TestImageCanvas.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestImageProjection.py b/Imaging/Core/Testing/Python/TestImageProjection.py
index 946feff5f8d46bf5d118c8553c43a5f9b1acdac8..858a943cfce4061d225e85900f29c6ddc1f0e9fc 100755
--- a/Imaging/Core/Testing/Python/TestImageProjection.py
+++ b/Imaging/Core/Testing/Python/TestImageProjection.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestImageWeightedSum.py b/Imaging/Core/Testing/Python/TestImageWeightedSum.py
index 301df477924954fb65908c64e0310f62e8d891a1..b50f6a97a73d4cb47b1567c384cc772fba62a433 100755
--- a/Imaging/Core/Testing/Python/TestImageWeightedSum.py
+++ b/Imaging/Core/Testing/Python/TestImageWeightedSum.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestInPlaceFilter.py b/Imaging/Core/Testing/Python/TestInPlaceFilter.py
index e532162e084c22f8a947b7782511955981945fa6..2b86dc9b9cb8ae6bfdabacda435dfeb3ae539cec 100755
--- a/Imaging/Core/Testing/Python/TestInPlaceFilter.py
+++ b/Imaging/Core/Testing/Python/TestInPlaceFilter.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestIslandRemoval2D.py b/Imaging/Core/Testing/Python/TestIslandRemoval2D.py
index 58f937699b3ae1d2179bf2eac9eb757a544a7d27..89203640c6d82805222aadc6aff70ee925c2b7ae 100755
--- a/Imaging/Core/Testing/Python/TestIslandRemoval2D.py
+++ b/Imaging/Core/Testing/Python/TestIslandRemoval2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestLassoStencil.py b/Imaging/Core/Testing/Python/TestLassoStencil.py
index e44a3e8f5147c98a6bae8aa736c2786d8234ced6..55d040dd0fb594c0431b980e63c9e42792184662 100755
--- a/Imaging/Core/Testing/Python/TestLassoStencil.py
+++ b/Imaging/Core/Testing/Python/TestLassoStencil.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestMapToRGBABlockStreaming.py b/Imaging/Core/Testing/Python/TestMapToRGBABlockStreaming.py
index e718d36ae0ac17b39352ffb9fb8b71787f7ff689..4da18e70a49e2171768aced85513a35dcd760f76 100755
--- a/Imaging/Core/Testing/Python/TestMapToRGBABlockStreaming.py
+++ b/Imaging/Core/Testing/Python/TestMapToRGBABlockStreaming.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestMapToWindowLevelColors.py b/Imaging/Core/Testing/Python/TestMapToWindowLevelColors.py
index 2dfcee5b9973f63d03eb6ffa99ede56b08842a94..dff1805a0631be3f913bc77d9003b2bd2e1cba66 100755
--- a/Imaging/Core/Testing/Python/TestMapToWindowLevelColors.py
+++ b/Imaging/Core/Testing/Python/TestMapToWindowLevelColors.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestMapToWindowLevelColors2.py b/Imaging/Core/Testing/Python/TestMapToWindowLevelColors2.py
index 3ed52e5bd32ccb1c56205ec5a0f3c858c971356e..ccf0c4645e0bfad34c35f26ee45180c4d59da6aa 100755
--- a/Imaging/Core/Testing/Python/TestMapToWindowLevelColors2.py
+++ b/Imaging/Core/Testing/Python/TestMapToWindowLevelColors2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestMask2.py b/Imaging/Core/Testing/Python/TestMask2.py
index 5e69ff49cdfcdce5d8310db735488f602ef85677..a4b2d58442d88fd47b8cfb19896bcb6617b488e9 100755
--- a/Imaging/Core/Testing/Python/TestMask2.py
+++ b/Imaging/Core/Testing/Python/TestMask2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestMedian3D.py b/Imaging/Core/Testing/Python/TestMedian3D.py
index b524c1794c8123f28359fffaa7802d95d66c8833..fcde8054f756c69316516c100cc09ed9ca91e19f 100755
--- a/Imaging/Core/Testing/Python/TestMedian3D.py
+++ b/Imaging/Core/Testing/Python/TestMedian3D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestNormalize.py b/Imaging/Core/Testing/Python/TestNormalize.py
index 5b0edcf88cbf0a96ec4355a0ad3e60664669b857..0d7906b5f5db93cac618f94db1a154c2d65a6f9a 100755
--- a/Imaging/Core/Testing/Python/TestNormalize.py
+++ b/Imaging/Core/Testing/Python/TestNormalize.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestOpenClose3D.py b/Imaging/Core/Testing/Python/TestOpenClose3D.py
index 2a8134822d5592ed4f1ddd6f8df13dbe5b30307d..9087bf58f1d7f591d304d818e5e353951cc4ab97 100755
--- a/Imaging/Core/Testing/Python/TestOpenClose3D.py
+++ b/Imaging/Core/Testing/Python/TestOpenClose3D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestPermute.py b/Imaging/Core/Testing/Python/TestPermute.py
index 57e2e18c13b48226155b9c4a381e1b1ebb230f99..7a3e9d501a72648b55cdf5ed5690b527c2b14da7 100755
--- a/Imaging/Core/Testing/Python/TestPermute.py
+++ b/Imaging/Core/Testing/Python/TestPermute.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestQuantizeTo16Colors.py b/Imaging/Core/Testing/Python/TestQuantizeTo16Colors.py
index 8650ce251c9cc9b48932f8ba63e6a2df53c7ef46..7690bad0c43605e33afa0b9ae568452347ac57b4 100755
--- a/Imaging/Core/Testing/Python/TestQuantizeTo16Colors.py
+++ b/Imaging/Core/Testing/Python/TestQuantizeTo16Colors.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestROIStencil.py b/Imaging/Core/Testing/Python/TestROIStencil.py
index e5fdaaadf0687b97aaf3b20369020270f14f5eae..3fa0ed77f31cc646eaddfbfb406ca24431ef1634 100755
--- a/Imaging/Core/Testing/Python/TestROIStencil.py
+++ b/Imaging/Core/Testing/Python/TestROIStencil.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestRange3D.py b/Imaging/Core/Testing/Python/TestRange3D.py
index 2ce467983cf4cb067e0bda6c5827344df439e268..4e0306b593cf20b1f66fac9f15156fc275f110fc 100755
--- a/Imaging/Core/Testing/Python/TestRange3D.py
+++ b/Imaging/Core/Testing/Python/TestRange3D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestResample.py b/Imaging/Core/Testing/Python/TestResample.py
index 4521027998ab6542863d40b14f25dbb3b1a9cec3..0134ef13108dfd6b1b7ab1906e1383ffdf4d32e4 100755
--- a/Imaging/Core/Testing/Python/TestResample.py
+++ b/Imaging/Core/Testing/Python/TestResample.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestSeparableFilter.py b/Imaging/Core/Testing/Python/TestSeparableFilter.py
index a42d6b80156cf59b6517f3451e22780cc55cb1ca..a7bd64689c2b1acdd4d796212e813b710419efef 100755
--- a/Imaging/Core/Testing/Python/TestSeparableFilter.py
+++ b/Imaging/Core/Testing/Python/TestSeparableFilter.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import math
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestShiftScale.py b/Imaging/Core/Testing/Python/TestShiftScale.py
index 21d84fc8d2a713b98e585717b1873017a0073ebf..c7df769420e8b4c812695f6f01d65fa0510cafe6 100755
--- a/Imaging/Core/Testing/Python/TestShiftScale.py
+++ b/Imaging/Core/Testing/Python/TestShiftScale.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestShiftScale2.py b/Imaging/Core/Testing/Python/TestShiftScale2.py
index d4accb22ffdb1c90f8bb9b0259dc8a016e2e68fa..4550691c14ddf4504fba1b61f2c7415518ea6e45 100755
--- a/Imaging/Core/Testing/Python/TestShiftScale2.py
+++ b/Imaging/Core/Testing/Python/TestShiftScale2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestSimpleImageExample.py b/Imaging/Core/Testing/Python/TestSimpleImageExample.py
index 268a24d7801674d4b2f8ba7ed71af04ed495a80b..9d7dd9aeb46b69f1952e04bad785295d99786746 100755
--- a/Imaging/Core/Testing/Python/TestSimpleImageExample.py
+++ b/Imaging/Core/Testing/Python/TestSimpleImageExample.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestSkeleton2D.py b/Imaging/Core/Testing/Python/TestSkeleton2D.py
index 4ef1e6fca8aef80e78e424b22e6782cfb9659a51..348294e455d1e0a7a6294765c6bdc8604820320e 100755
--- a/Imaging/Core/Testing/Python/TestSkeleton2D.py
+++ b/Imaging/Core/Testing/Python/TestSkeleton2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestSobel2D.py b/Imaging/Core/Testing/Python/TestSobel2D.py
index cd57f588315f80b10a08820209e88743f83513dd..5afab8b36147134dca68412ce44db8d68dc4ab9b 100755
--- a/Imaging/Core/Testing/Python/TestSobel2D.py
+++ b/Imaging/Core/Testing/Python/TestSobel2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestSobel3D.py b/Imaging/Core/Testing/Python/TestSobel3D.py
index ab5316a4f8ac9d32fffa31b786538395c3c5e5a4..d2419a69fd2a3e856be1ba634fce2f1e23ff95d4 100755
--- a/Imaging/Core/Testing/Python/TestSobel3D.py
+++ b/Imaging/Core/Testing/Python/TestSobel3D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestStencilToImage.py b/Imaging/Core/Testing/Python/TestStencilToImage.py
index 97ebd7f5a4f6b1dae5da719b96a318c57e20c176..7e923ca9e06f750dfb1a369953d0706c631e3f8f 100755
--- a/Imaging/Core/Testing/Python/TestStencilToImage.py
+++ b/Imaging/Core/Testing/Python/TestStencilToImage.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestStencilWithFunction.py b/Imaging/Core/Testing/Python/TestStencilWithFunction.py
index a303539d6cdb51096a7cacdcc8bafe0dc879a52b..c0b8513bfb38fa84424375e18333da5c56976df1 100755
--- a/Imaging/Core/Testing/Python/TestStencilWithFunction.py
+++ b/Imaging/Core/Testing/Python/TestStencilWithFunction.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestStencilWithImage.py b/Imaging/Core/Testing/Python/TestStencilWithImage.py
index 37170434466a49aea2291d4daae287ee75cd7ac5..51eec52f9133c1981174abd5733eece8619f7f77 100755
--- a/Imaging/Core/Testing/Python/TestStencilWithImage.py
+++ b/Imaging/Core/Testing/Python/TestStencilWithImage.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestVariance3D.py b/Imaging/Core/Testing/Python/TestVariance3D.py
index c94d070c0f92c9a719d385e4ddf0b235225e2476..ed2f9ae7ce06a78cafcbbc6754caa71e6407591c 100755
--- a/Imaging/Core/Testing/Python/TestVariance3D.py
+++ b/Imaging/Core/Testing/Python/TestVariance3D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestWrapPad.py b/Imaging/Core/Testing/Python/TestWrapPad.py
index be62e7fc614b4015a208055fba89d52978a57855..8f0b01225ff91546fd6249d1b9c8823ac0ccfb27 100755
--- a/Imaging/Core/Testing/Python/TestWrapPad.py
+++ b/Imaging/Core/Testing/Python/TestWrapPad.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/TestYIQToRGB.py b/Imaging/Core/Testing/Python/TestYIQToRGB.py
index 0e81d7a4f47d97dd27123b3120d2f54c5017f5e3..e6fcd2816b76a562463c974e2ad98a288e484022 100755
--- a/Imaging/Core/Testing/Python/TestYIQToRGB.py
+++ b/Imaging/Core/Testing/Python/TestYIQToRGB.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/resampledTexture.py b/Imaging/Core/Testing/Python/resampledTexture.py
index 14d8905941e39379e51b5bd237b33fcd1a6117d8..27a72b52be86e9648a5ad7affd8dacddcc116613 100755
--- a/Imaging/Core/Testing/Python/resampledTexture.py
+++ b/Imaging/Core/Testing/Python/resampledTexture.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Core/Testing/Python/voxelModel.py b/Imaging/Core/Testing/Python/voxelModel.py
index 4d1e5eb1fab0fa10abb78ae8dc5df999bbe12989..e6f1fdb3a2ee6e155062ec4f4c40179c04b7ebea 100755
--- a/Imaging/Core/Testing/Python/voxelModel.py
+++ b/Imaging/Core/Testing/Python/voxelModel.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Hybrid/Testing/Python/TestShepardsMethod.py b/Imaging/Hybrid/Testing/Python/TestShepardsMethod.py
index e643e1bfba89328d56b89ef12e1f2d5d645c3a3f..2add2a660c01245095b7821f557225175aa9e3eb 100755
--- a/Imaging/Hybrid/Testing/Python/TestShepardsMethod.py
+++ b/Imaging/Hybrid/Testing/Python/TestShepardsMethod.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Hybrid/Testing/Python/genHead.py b/Imaging/Hybrid/Testing/Python/genHead.py
index 84cb5d044147f4889a3b0258810c11528c15d54a..2d6cd26d59477d7a4400c004df17624a721f7178 100755
--- a/Imaging/Hybrid/Testing/Python/genHead.py
+++ b/Imaging/Hybrid/Testing/Python/genHead.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import os
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Hybrid/Testing/Python/iceCream.py b/Imaging/Hybrid/Testing/Python/iceCream.py
index 34ffca8e34fd2fb40dc001711576354f977b73fe..c941fd2f5df94cacdf90d9a1bf41182c8b88dcfb 100755
--- a/Imaging/Hybrid/Testing/Python/iceCream.py
+++ b/Imaging/Hybrid/Testing/Python/iceCream.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Hybrid/Testing/Python/shepards.py b/Imaging/Hybrid/Testing/Python/shepards.py
index cce8ca81d9793bf5b2eab44c5a84fec3f5a14ab9..d343f22e19f94d0e3e0234207a43e42069740793 100755
--- a/Imaging/Hybrid/Testing/Python/shepards.py
+++ b/Imaging/Hybrid/Testing/Python/shepards.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Imaging/Hybrid/Testing/Python/triangularTexture.py b/Imaging/Hybrid/Testing/Python/triangularTexture.py
index 0af396be4211cfc56ebceab9443914fd8739af0e..c68d8f248306fcb5fe45c8b43e0009603eea6a5e 100755
--- a/Imaging/Hybrid/Testing/Python/triangularTexture.py
+++ b/Imaging/Hybrid/Testing/Python/triangularTexture.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Interaction/Style/Testing/Python/TestFlyTo.py b/Interaction/Style/Testing/Python/TestFlyTo.py
index 449e02d0420726b7b1e8e3d205ead4a642bbf2ea..d9944e2d1d75c1a885a09a0f461616a08b1d717a 100755
--- a/Interaction/Style/Testing/Python/TestFlyTo.py
+++ b/Interaction/Style/Testing/Python/TestFlyTo.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Interaction/Style/Testing/Python/TestStyleRubberBandZoom.py b/Interaction/Style/Testing/Python/TestStyleRubberBandZoom.py
index 66e9bd34a794c2df004d1dabec3356387a3e2e99..3827c2f5ec8cee0c584e49dc6cffe9a575604b45 100755
--- a/Interaction/Style/Testing/Python/TestStyleRubberBandZoom.py
+++ b/Interaction/Style/Testing/Python/TestStyleRubberBandZoom.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Parallel/Core/Testing/Python/TestPolyDataPieces.py b/Parallel/Core/Testing/Python/TestPolyDataPieces.py
index 341a8d70c56a239b0f7c2b5fc9591e9a7f2ff564..15ffc25121631003e9a1ade0409d594a760f0758 100755
--- a/Parallel/Core/Testing/Python/TestPolyDataPieces.py
+++ b/Parallel/Core/Testing/Python/TestPolyDataPieces.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Parallel/Core/Testing/Python/TestUnstructuredPieces.py b/Parallel/Core/Testing/Python/TestUnstructuredPieces.py
index 4d76744060d5ffeec38f35cba6a9d2436932a6ea..b27b488ac1a5274b9451f6a57248af80ea1d09d7 100755
--- a/Parallel/Core/Testing/Python/TestUnstructuredPieces.py
+++ b/Parallel/Core/Testing/Python/TestUnstructuredPieces.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Parallel/MPI4Py/Testing/Python/TestParallelNumpy.py b/Parallel/MPI4Py/Testing/Python/TestParallelNumpy.py
index 6f4fdca4a438c2ea0aa15394ed1ac2b85b089669..d335ecb0e21fbb708025300de0a62fb4c58674ce 100644
--- a/Parallel/MPI4Py/Testing/Python/TestParallelNumpy.py
+++ b/Parallel/MPI4Py/Testing/Python/TestParallelNumpy.py
@@ -12,7 +12,6 @@ except ImportError:
     sys.exit(0)
 
 import vtk
-from vtk.test import Testing
 import vtk.numpy_interface.dataset_adapter as dsa
 import vtk.numpy_interface.algorithms as algs
 from mpi4py import MPI
diff --git a/Rendering/Annotation/Testing/Python/TestCaptionActor.py b/Rendering/Annotation/Testing/Python/TestCaptionActor.py
index fdd85a347ce4af893571a51db84f134e52df1547..940b6a2b111f8fce55e2b7b2128f799407101cb5 100755
--- a/Rendering/Annotation/Testing/Python/TestCaptionActor.py
+++ b/Rendering/Annotation/Testing/Python/TestCaptionActor.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Annotation/Testing/Python/bore.py b/Rendering/Annotation/Testing/Python/bore.py
index 0f2647504badd249ca00bee1c178801d2c489bff..f1e1982e1b89d8ac82a29eb317725c8d6ca90c9e 100755
--- a/Rendering/Annotation/Testing/Python/bore.py
+++ b/Rendering/Annotation/Testing/Python/bore.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Annotation/Testing/Python/cubeAxes.py b/Rendering/Annotation/Testing/Python/cubeAxes.py
index 42e115a36a3c6167a184809ebcf2795c88e26354..0a750c80a7bb008ba57d6e39aee677cc46e197db 100755
--- a/Rendering/Annotation/Testing/Python/cubeAxes.py
+++ b/Rendering/Annotation/Testing/Python/cubeAxes.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Annotation/Testing/Python/cubeAxes2.py b/Rendering/Annotation/Testing/Python/cubeAxes2.py
index 7edf238a8f8705642dc7ff8b785e01b5fe9aacb6..c83b6f58ff334b1a2dd707e0880cfd6db9909e13 100755
--- a/Rendering/Annotation/Testing/Python/cubeAxes2.py
+++ b/Rendering/Annotation/Testing/Python/cubeAxes2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Annotation/Testing/Python/cubeAxes3.py b/Rendering/Annotation/Testing/Python/cubeAxes3.py
index aef6f1c770800f799443abb1a13240d6e1b80037..7c1301138f28f0e81416b4c9ca5ee9515358ed23 100755
--- a/Rendering/Annotation/Testing/Python/cubeAxes3.py
+++ b/Rendering/Annotation/Testing/Python/cubeAxes3.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Annotation/Testing/Python/xyPlot.py b/Rendering/Annotation/Testing/Python/xyPlot.py
index eb1be19e4f956054f73785066b59707b217216cc..773c90819d4553a624dec189d0e7dda182017335 100755
--- a/Rendering/Annotation/Testing/Python/xyPlot.py
+++ b/Rendering/Annotation/Testing/Python/xyPlot.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Annotation/Testing/Python/xyPlot2.py b/Rendering/Annotation/Testing/Python/xyPlot2.py
index 1203a74d993cca1c5ff9762c139a9da1159e68e5..2c907eeabf25460e4e4643f4e4526d403144fa5a 100755
--- a/Rendering/Annotation/Testing/Python/xyPlot2.py
+++ b/Rendering/Annotation/Testing/Python/xyPlot2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Annotation/Testing/Python/xyPlot3.py b/Rendering/Annotation/Testing/Python/xyPlot3.py
index 0fde239c2ea31c6cc67bce6fd97e332da8cf320a..a6f52de84c0a00d13c7840bc32aa211ea6ffaf54 100755
--- a/Rendering/Annotation/Testing/Python/xyPlot3.py
+++ b/Rendering/Annotation/Testing/Python/xyPlot3.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Annotation/Testing/Python/xyPlot4.py b/Rendering/Annotation/Testing/Python/xyPlot4.py
index a4209c1a91bdfe0c9b54809075a035ae6a0817d9..35d45624887463488dac418f6fa082a1b5cc6401 100755
--- a/Rendering/Annotation/Testing/Python/xyPlot4.py
+++ b/Rendering/Annotation/Testing/Python/xyPlot4.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/CamBlur.py b/Rendering/Core/Testing/Python/CamBlur.py
index 568d220f32299e7379d2f63d11ed3f1f6b51f4a2..eeaeaece3c64de35ebaa05f75397e2f176e44ec5 100755
--- a/Rendering/Core/Testing/Python/CamBlur.py
+++ b/Rendering/Core/Testing/Python/CamBlur.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/ImageActor.py b/Rendering/Core/Testing/Python/ImageActor.py
index 2a828d4b761c0ddb67592e07965d549c25c16293..9462a849c36b402eef165c13294a89d9ad39de5b 100755
--- a/Rendering/Core/Testing/Python/ImageActor.py
+++ b/Rendering/Core/Testing/Python/ImageActor.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/ImageActorStressed.py b/Rendering/Core/Testing/Python/ImageActorStressed.py
index 20c985a4af7c63d8f6b2984267299d6243743f70..e055d1215bb809bc19afd60f6b89573d3b68c916 100755
--- a/Rendering/Core/Testing/Python/ImageActorStressed.py
+++ b/Rendering/Core/Testing/Python/ImageActorStressed.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/NoLightGeneration.py b/Rendering/Core/Testing/Python/NoLightGeneration.py
index dd9638580a62b260cecbdbd85f4f4988bf67dcc7..d9058fc82b266b812837d10da8530ad558bfb987 100755
--- a/Rendering/Core/Testing/Python/NoLightGeneration.py
+++ b/Rendering/Core/Testing/Python/NoLightGeneration.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/PolyDataMapperAllPolygons.py b/Rendering/Core/Testing/Python/PolyDataMapperAllPolygons.py
index 7afd0d5d08b3c01e42659a5a9ff58ca170012a8f..0942d25804bbfaf562e5e445c392c30206f99b70 100755
--- a/Rendering/Core/Testing/Python/PolyDataMapperAllPolygons.py
+++ b/Rendering/Core/Testing/Python/PolyDataMapperAllPolygons.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/PolyDataMapperAllWireframe.py b/Rendering/Core/Testing/Python/PolyDataMapperAllWireframe.py
index e877b91e3f9a658fbeb86c28e83fcf67e299d2b8..ff9655861911677b8fe57a45276fef4c571dcd47 100755
--- a/Rendering/Core/Testing/Python/PolyDataMapperAllWireframe.py
+++ b/Rendering/Core/Testing/Python/PolyDataMapperAllWireframe.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/ScalarBar.py b/Rendering/Core/Testing/Python/ScalarBar.py
index 20be4d8f07848b9deb617f75be1b2d11e1297b26..a64229c6f15656f7a995ad6037c43cb8f54586a3 100755
--- a/Rendering/Core/Testing/Python/ScalarBar.py
+++ b/Rendering/Core/Testing/Python/ScalarBar.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TestCameraInterpolator.py b/Rendering/Core/Testing/Python/TestCameraInterpolator.py
index cf691f478b1b5f233dbd6408bf696a90dfc95425..8765f70692e260fddd69d876c793fc1c07c8e321 100755
--- a/Rendering/Core/Testing/Python/TestCameraInterpolator.py
+++ b/Rendering/Core/Testing/Python/TestCameraInterpolator.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TestGenericVertexAttributesGLSL.py b/Rendering/Core/Testing/Python/TestGenericVertexAttributesGLSL.py
index f4042bfa2910c93edb5730fdc17c8fd1c980eb55..084461a99722155b42a791b8737f1611a0f253c9 100755
--- a/Rendering/Core/Testing/Python/TestGenericVertexAttributesGLSL.py
+++ b/Rendering/Core/Testing/Python/TestGenericVertexAttributesGLSL.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TestLeaderActor2D.py b/Rendering/Core/Testing/Python/TestLeaderActor2D.py
index 219685080a25d84ba0bdc8dd1160184652ef2f6b..47a93ee68a7a01cb6f8105bb20a10725b5f39970 100755
--- a/Rendering/Core/Testing/Python/TestLeaderActor2D.py
+++ b/Rendering/Core/Testing/Python/TestLeaderActor2D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TestOnePoint.py b/Rendering/Core/Testing/Python/TestOnePoint.py
index e30bc75e07c787747c32bcc7fbf7972b8569db74..ad03c5c88d6f67ce2f8be1e87a002104d36a6538 100755
--- a/Rendering/Core/Testing/Python/TestOnePoint.py
+++ b/Rendering/Core/Testing/Python/TestOnePoint.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TestOpacity2.py b/Rendering/Core/Testing/Python/TestOpacity2.py
index 84c13ae28755fe1fb189d1d4fddeff981691bd74..3247488bc2fe08152c99fb28e0fb82b74951f8e2 100755
--- a/Rendering/Core/Testing/Python/TestOpacity2.py
+++ b/Rendering/Core/Testing/Python/TestOpacity2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TestOutOfRangeColorTransferFunction.py b/Rendering/Core/Testing/Python/TestOutOfRangeColorTransferFunction.py
index b96b9d89299ea466c09ed7c6958284043a41e72e..97fd86173237b8753b01e1a0369ea7f79318551b 100755
--- a/Rendering/Core/Testing/Python/TestOutOfRangeColorTransferFunction.py
+++ b/Rendering/Core/Testing/Python/TestOutOfRangeColorTransferFunction.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import sys
 import vtk
-from vtk.test import Testing
 
 useBelowRangeColor = 0
 if sys.argv.count("--useBelowRangeColor") > 0:
diff --git a/Rendering/Core/Testing/Python/TestOutOfRangeDiscretizableColorTransferFunction.py b/Rendering/Core/Testing/Python/TestOutOfRangeDiscretizableColorTransferFunction.py
index 1e635450061b5337308b206bd0fe057ce439cf33..58ff9a3e4341e74e5e751fdaa93a76fd1c5d0883 100755
--- a/Rendering/Core/Testing/Python/TestOutOfRangeDiscretizableColorTransferFunction.py
+++ b/Rendering/Core/Testing/Python/TestOutOfRangeDiscretizableColorTransferFunction.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import sys
 import vtk
-from vtk.test import Testing
 
 useBelowRangeColor = 0
 if sys.argv.count("--useBelowRangeColor") > 0:
diff --git a/Rendering/Core/Testing/Python/TestParallelCoordinates.py b/Rendering/Core/Testing/Python/TestParallelCoordinates.py
index 5bf120b94e024af0a0b1aec2047c2153d32b92dc..36785e394e064026130e1484ee5de814acaa93eb 100755
--- a/Rendering/Core/Testing/Python/TestParallelCoordinates.py
+++ b/Rendering/Core/Testing/Python/TestParallelCoordinates.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TestRotate.py b/Rendering/Core/Testing/Python/TestRotate.py
index b51b25e6aff53345f2e0c2d0572f13277dddc1dd..8956d091172e0715c8896e086e681057aee8f3b7 100755
--- a/Rendering/Core/Testing/Python/TestRotate.py
+++ b/Rendering/Core/Testing/Python/TestRotate.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TestScalarMaterialMode.py b/Rendering/Core/Testing/Python/TestScalarMaterialMode.py
index 68833a62abf0e873a69ca71567385c7614ed0097..59d6e07d9488eda61fd8385a7a3235c62c2a4b3c 100755
--- a/Rendering/Core/Testing/Python/TestScalarMaterialMode.py
+++ b/Rendering/Core/Testing/Python/TestScalarMaterialMode.py
@@ -3,7 +3,6 @@
 # Test interactions of scalar coloring with various ScalarMaterialMode
 # settings.
 import vtk
-from vtk.test import Testing
 
 renWin = vtk.vtkRenderWindow()
 iRen = vtk.vtkRenderWindowInteractor()
diff --git a/Rendering/Core/Testing/Python/TestSetTableOutOfRangeLookupTable.py b/Rendering/Core/Testing/Python/TestSetTableOutOfRangeLookupTable.py
index a53200a0a29f00c81f87952784c81bd0b3fa7b51..453dfbf00b2e11907b4aac39c6f2c4b75af86eaa 100755
--- a/Rendering/Core/Testing/Python/TestSetTableOutOfRangeLookupTable.py
+++ b/Rendering/Core/Testing/Python/TestSetTableOutOfRangeLookupTable.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import sys
 import vtk
-from vtk.test import Testing
 
 useBelowRangeColor = 0
 if sys.argv.count("--useBelowRangeColor") > 0:
diff --git a/Rendering/Core/Testing/Python/TestTransformCoordinateSystems.py b/Rendering/Core/Testing/Python/TestTransformCoordinateSystems.py
index 893d38ae73623b0c1b9e6a83a27d46a37d81845f..64411d7b7b9a3d50b6acde8bd70ea20b1fff9137 100755
--- a/Rendering/Core/Testing/Python/TestTransformCoordinateSystems.py
+++ b/Rendering/Core/Testing/Python/TestTransformCoordinateSystems.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TestTransformInterpolator.py b/Rendering/Core/Testing/Python/TestTransformInterpolator.py
index 1a3b012315509cc1270a39f424c533698297fea0..b7d03e7f76e1430bf89a8e0ff3e2d3b28dd10fb4 100755
--- a/Rendering/Core/Testing/Python/TestTransformInterpolator.py
+++ b/Rendering/Core/Testing/Python/TestTransformInterpolator.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TestTriangleStripCellColor.py b/Rendering/Core/Testing/Python/TestTriangleStripCellColor.py
index 915df643f1ef86b7a035d478b0c59a8460511942..ccf9308bad33054cbb9645894bd1579b60354667 100755
--- a/Rendering/Core/Testing/Python/TestTriangleStripCellColor.py
+++ b/Rendering/Core/Testing/Python/TestTriangleStripCellColor.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TestWindowToImageTransparency.py b/Rendering/Core/Testing/Python/TestWindowToImageTransparency.py
index 6379981ee7d56d6a88e43b1abb4343a26da94f23..d3ad46aeac846ad06e5db34aafdfbd87d9ec75e3 100755
--- a/Rendering/Core/Testing/Python/TestWindowToImageTransparency.py
+++ b/Rendering/Core/Testing/Python/TestWindowToImageTransparency.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TexturedSphere.py b/Rendering/Core/Testing/Python/TexturedSphere.py
index d89e76da5e38e707973f9e04bcd68fb94c875185..8d9c80ef36f1a4dfd2774c453e43746f7a4c0522 100755
--- a/Rendering/Core/Testing/Python/TexturedSphere.py
+++ b/Rendering/Core/Testing/Python/TexturedSphere.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TransformConcatenation.py b/Rendering/Core/Testing/Python/TransformConcatenation.py
index 9dcb37ddfd5638f4bbed90007175a0a1d6511e06..7eb456a0b5f56c1a5ead4d68e0f822e77c6d2c3d 100755
--- a/Rendering/Core/Testing/Python/TransformConcatenation.py
+++ b/Rendering/Core/Testing/Python/TransformConcatenation.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TransformCoverage.py b/Rendering/Core/Testing/Python/TransformCoverage.py
index e448f2ff007a6e8839ee13275e31ed65d743f2da..6d588f47fd69a82197e5f85712e01d47c54f2fdc 100755
--- a/Rendering/Core/Testing/Python/TransformCoverage.py
+++ b/Rendering/Core/Testing/Python/TransformCoverage.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TransformImageData.py b/Rendering/Core/Testing/Python/TransformImageData.py
index 7bb43d81a0faaebc54d97141cd8191ba751fd89b..58a21be07c2fe153a4eacc088c1352889cafda40 100755
--- a/Rendering/Core/Testing/Python/TransformImageData.py
+++ b/Rendering/Core/Testing/Python/TransformImageData.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/TransformPolyData.py b/Rendering/Core/Testing/Python/TransformPolyData.py
index 8fcc8652af64dfff1711a5eddd2254e1d44eab3a..7b508ec1a1880a4308c34cda79e80a78781a371b 100755
--- a/Rendering/Core/Testing/Python/TransformPolyData.py
+++ b/Rendering/Core/Testing/Python/TransformPolyData.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/assembly.py b/Rendering/Core/Testing/Python/assembly.py
index d32055d41a0e4ac048aebc793ed3d86256b473a5..f4cc4a18c2f40c866e75664ee4407c52d5793587 100755
--- a/Rendering/Core/Testing/Python/assembly.py
+++ b/Rendering/Core/Testing/Python/assembly.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/cowHair.py b/Rendering/Core/Testing/Python/cowHair.py
index 4dc6b67b354845c3d22a4e02f41cc22fdd8407c2..62fa10233121aec7a2259a4021e2f1ed8be5e81f 100755
--- a/Rendering/Core/Testing/Python/cowHair.py
+++ b/Rendering/Core/Testing/Python/cowHair.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/cowHair2.py b/Rendering/Core/Testing/Python/cowHair2.py
index 4f384fff80602b1b87cd0141af76a32dc07029b8..e058e0b86751bd4bcaa9916bd7c0668a31e4c7c0 100755
--- a/Rendering/Core/Testing/Python/cowHair2.py
+++ b/Rendering/Core/Testing/Python/cowHair2.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/distanceToCamera.py b/Rendering/Core/Testing/Python/distanceToCamera.py
index 20e921b8ac0101f29e6818f4aefebeaa9932b550..86c18c568c4c6c4fbffdf584ec9d98e66df7ac97 100755
--- a/Rendering/Core/Testing/Python/distanceToCamera.py
+++ b/Rendering/Core/Testing/Python/distanceToCamera.py
@@ -9,7 +9,6 @@
 # Zooming in and out in each renderer will change the color
 # of the hexahedron.
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/pickCellPoints.py b/Rendering/Core/Testing/Python/pickCellPoints.py
index 4c0e98f908b930ee40ce30271161f4b0a5870b90..21fc4c3e4af8f2da5d0c98270b5e42a40725030e 100755
--- a/Rendering/Core/Testing/Python/pickCellPoints.py
+++ b/Rendering/Core/Testing/Python/pickCellPoints.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 import sys
 import vtk
-from vtk.test import Testing
 
 # Quad
 pts = vtk.vtkPoints()
diff --git a/Rendering/Core/Testing/Python/pickCells.py b/Rendering/Core/Testing/Python/pickCells.py
index 521b6a48eeb9809fa37c667f0d907a759305408d..01a806323662c67ea4ab8f1f3d8ad55db29cf3b8 100755
--- a/Rendering/Core/Testing/Python/pickCells.py
+++ b/Rendering/Core/Testing/Python/pickCells.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/pickCompositeData.py b/Rendering/Core/Testing/Python/pickCompositeData.py
index 0b21248d6deb9292a45f50d9b83d7450b52f13ed..cff0ef1f4e94fbe10abe949a0ca64a5b6cf8ced4 100755
--- a/Rendering/Core/Testing/Python/pickCompositeData.py
+++ b/Rendering/Core/Testing/Python/pickCompositeData.py
@@ -5,7 +5,6 @@
 import vtk
 import math
 import time
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/pickImageData.py b/Rendering/Core/Testing/Python/pickImageData.py
index 53fdf6e25f6c37e421cb04820c59eab5bb2721f4..c39f502886d1424ba394310bb92603cb6155a4ce 100755
--- a/Rendering/Core/Testing/Python/pickImageData.py
+++ b/Rendering/Core/Testing/Python/pickImageData.py
@@ -2,7 +2,6 @@
 import vtk
 import sys
 
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/propAssembly.py b/Rendering/Core/Testing/Python/propAssembly.py
index 8cdeffc16ed44b9785062747640c1009ae7cac6c..7a170388a6920f0f146d2f3fb5b61134299c0372 100755
--- a/Rendering/Core/Testing/Python/propAssembly.py
+++ b/Rendering/Core/Testing/Python/propAssembly.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/rendererSource.py b/Rendering/Core/Testing/Python/rendererSource.py
index cf2d191691a11fb0d85a8483fe9559258c66d951..0d6b720d9b690a2f7ad387b750f435ddbf2ce5a3 100755
--- a/Rendering/Core/Testing/Python/rendererSource.py
+++ b/Rendering/Core/Testing/Python/rendererSource.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/rotations.py b/Rendering/Core/Testing/Python/rotations.py
index 6026b5dc26d9a333baa44d585052d1ba508083f8..d08c77c61c0f79743854c2a6819237f72c3586cd 100755
--- a/Rendering/Core/Testing/Python/rotations.py
+++ b/Rendering/Core/Testing/Python/rotations.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Core/Testing/Python/stereoDresdenMace.py b/Rendering/Core/Testing/Python/stereoDresdenMace.py
index c00ece89a5a38f896b47b27a664d596e88fd5066..719fdfcbb7d943ecabd046900de3db179ec2cb54 100755
--- a/Rendering/Core/Testing/Python/stereoDresdenMace.py
+++ b/Rendering/Core/Testing/Python/stereoDresdenMace.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/FreeType/Testing/Python/OverlayTextOnImage.py b/Rendering/FreeType/Testing/Python/OverlayTextOnImage.py
index c728f7c186f31be0f560faebf5e4e51fc5e924f2..43f2690329aad6329b1245b5f06543dceec020a9 100755
--- a/Rendering/FreeType/Testing/Python/OverlayTextOnImage.py
+++ b/Rendering/FreeType/Testing/Python/OverlayTextOnImage.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/FreeType/Testing/Python/multiLineText.py b/Rendering/FreeType/Testing/Python/multiLineText.py
index fce0b95aa9918eedccd4a2d0f4cb2629a0c45798..a3387ee0dfeeae5579ffdcb206e3f4ec365d0853 100755
--- a/Rendering/FreeType/Testing/Python/multiLineText.py
+++ b/Rendering/FreeType/Testing/Python/multiLineText.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/FreeType/Testing/Python/text.py b/Rendering/FreeType/Testing/Python/text.py
index c28924c4e90876a900c3dcb112b4e2d44e530e56..a3a8b163df3e434ddd0d09a3285a278bc1c1be35 100755
--- a/Rendering/FreeType/Testing/Python/text.py
+++ b/Rendering/FreeType/Testing/Python/text.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Image/Testing/Python/TestDepthImageToPointCloud-TwoInputs.py b/Rendering/Image/Testing/Python/TestDepthImageToPointCloud-TwoInputs.py
index bf2c436de1020b8fb2ad64e1578ff37fd809066d..dd626bf90a9f7c21ddb8bd68a8f5242ed20ab5d7 100755
--- a/Rendering/Image/Testing/Python/TestDepthImageToPointCloud-TwoInputs.py
+++ b/Rendering/Image/Testing/Python/TestDepthImageToPointCloud-TwoInputs.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Image/Testing/Python/TestDepthImageToPointCloud.py b/Rendering/Image/Testing/Python/TestDepthImageToPointCloud.py
index 586a8fb2b2a58c0001c4c4406ee83eb8153cc282..c1c485b373e3de93c141fd52e6c5bbdf1fc015da 100755
--- a/Rendering/Image/Testing/Python/TestDepthImageToPointCloud.py
+++ b/Rendering/Image/Testing/Python/TestDepthImageToPointCloud.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/LOD/Testing/Python/TestQuadricLODActor.py b/Rendering/LOD/Testing/Python/TestQuadricLODActor.py
index 54c0bc35084dd426586781d646056db8a05f85c6..efbebbccaf2e8cdebc8bf784f91a66703d8df2f0 100755
--- a/Rendering/LOD/Testing/Python/TestQuadricLODActor.py
+++ b/Rendering/LOD/Testing/Python/TestQuadricLODActor.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Label/Testing/Python/labeledContours.py b/Rendering/Label/Testing/Python/labeledContours.py
index b4ec26bfa7b2d893611e5f3ae0474c79873f90b8..72a5124ccba40ef7bad037edce8bde4e42746acc 100755
--- a/Rendering/Label/Testing/Python/labeledContours.py
+++ b/Rendering/Label/Testing/Python/labeledContours.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Label/Testing/Python/labeledMesh.py b/Rendering/Label/Testing/Python/labeledMesh.py
index 37a2543d88e41bb5e8ef123a93449381c589d4c3..61495494c95b4db52db4cab8a6c7afd76cba64b4 100755
--- a/Rendering/Label/Testing/Python/labeledMesh.py
+++ b/Rendering/Label/Testing/Python/labeledMesh.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Tk/Testing/Python/TestTextActor3D.py b/Rendering/Tk/Testing/Python/TestTextActor3D.py
index e33ca78b93559a7a271c2699ff53474fa4ae9dba..629eea281136a43d5ff44b5e068102285ef31584 100755
--- a/Rendering/Tk/Testing/Python/TestTextActor3D.py
+++ b/Rendering/Tk/Testing/Python/TestTextActor3D.py
@@ -4,7 +4,6 @@ import sys
 import math
 from functools import partial
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Tk/Testing/Python/TestTkRenderWidget.py b/Rendering/Tk/Testing/Python/TestTkRenderWidget.py
index 8820040e8e341a37988cec9e003774a5079991e1..5ee90aa64695892225ad675011eb415403b2bd6e 100644
--- a/Rendering/Tk/Testing/Python/TestTkRenderWidget.py
+++ b/Rendering/Tk/Testing/Python/TestTkRenderWidget.py
@@ -1,7 +1,6 @@
 import os, sys
 
 import vtk
-from vtk.test import Testing
 
 if sys.hexversion < 0x03000000:
     # for Python2
diff --git a/Rendering/Tk/Testing/Python/TestTkRenderWindowInteractor.py b/Rendering/Tk/Testing/Python/TestTkRenderWindowInteractor.py
index 963243982990c1711141c1fd302beb7f530d5db2..6896dbbad6b1a22412646ed8f4a5930c2f765c9a 100644
--- a/Rendering/Tk/Testing/Python/TestTkRenderWindowInteractor.py
+++ b/Rendering/Tk/Testing/Python/TestTkRenderWindowInteractor.py
@@ -1,6 +1,5 @@
 import os, sys
 import vtk
-from vtk.test import Testing
 
 if sys.hexversion < 0x03000000:
     # for Python2
diff --git a/Rendering/Tk/Testing/Python/cursor3D.py b/Rendering/Tk/Testing/Python/cursor3D.py
index cd6545d7dd1014d4772d859094ea2c2ca20a0863..876b447997eb894fc8f8b6e5d45972f1b357e602 100755
--- a/Rendering/Tk/Testing/Python/cursor3D.py
+++ b/Rendering/Tk/Testing/Python/cursor3D.py
@@ -10,7 +10,6 @@ This little example shows how a cursor can be created in
 import sys
 from functools import partial
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/TestBunykRayCastFunction.py b/Rendering/Volume/Testing/Python/TestBunykRayCastFunction.py
index 1c312568dd030c2e506792ee49485e62f3f8f42a..8e28a022788609263a2a7ec5023bfd539e4ed45d 100755
--- a/Rendering/Volume/Testing/Python/TestBunykRayCastFunction.py
+++ b/Rendering/Volume/Testing/Python/TestBunykRayCastFunction.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/TestLODProp3D.py b/Rendering/Volume/Testing/Python/TestLODProp3D.py
index 0e544c9d04ee24f8f4f8dc8e82e8ca1f9b5a5442..441745f79a1652121c9d7fa7445d010d7e4359d2 100755
--- a/Rendering/Volume/Testing/Python/TestLODProp3D.py
+++ b/Rendering/Volume/Testing/Python/TestLODProp3D.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/TestPTZSweep.py b/Rendering/Volume/Testing/Python/TestPTZSweep.py
index 840ec544f4e2427f50f6e150716beff83e8c3a99..fb96e5d792e77fb2e8eec073c6717e39ab770705 100755
--- a/Rendering/Volume/Testing/Python/TestPTZSweep.py
+++ b/Rendering/Volume/Testing/Python/TestPTZSweep.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/VolumeOutlineSource.py b/Rendering/Volume/Testing/Python/VolumeOutlineSource.py
index 6b037bba03ca77fa816372f679ee21479e1dea92..a0a3dec43c5c9cffec871f100575e71acd6481f2 100755
--- a/Rendering/Volume/Testing/Python/VolumeOutlineSource.py
+++ b/Rendering/Volume/Testing/Python/VolumeOutlineSource.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/VolumeOutlineSourceClipped.py b/Rendering/Volume/Testing/Python/VolumeOutlineSourceClipped.py
index 70b5d30d331ddd8bdee274c82061245cffe36f2b..9ba0513afa8580d196eefe24d8e4ddcd1ddf4d39 100755
--- a/Rendering/Volume/Testing/Python/VolumeOutlineSourceClipped.py
+++ b/Rendering/Volume/Testing/Python/VolumeOutlineSourceClipped.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/VolumePickerCrop.py b/Rendering/Volume/Testing/Python/VolumePickerCrop.py
index a5d0d908632facbbb75ff6a79b2ea666da390681..aeb334aac0ce4638bfa021fc00b9cdf6e9daa9af 100755
--- a/Rendering/Volume/Testing/Python/VolumePickerCrop.py
+++ b/Rendering/Volume/Testing/Python/VolumePickerCrop.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/gaussian.py b/Rendering/Volume/Testing/Python/gaussian.py
index 90e01b9452aedeaa1311bdcbfd51339bbbe62a61..f9a6a5c37964a25d69326fd2091b4a861f67d23c 100755
--- a/Rendering/Volume/Testing/Python/gaussian.py
+++ b/Rendering/Volume/Testing/Python/gaussian.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/volRCClipPlanes.py b/Rendering/Volume/Testing/Python/volRCClipPlanes.py
index a039410d6d2fb9b962e96dd84b868a7911ad473a..fecc0bcea6cd888303392c3682eaf4a7efc1c496 100755
--- a/Rendering/Volume/Testing/Python/volRCClipPlanes.py
+++ b/Rendering/Volume/Testing/Python/volRCClipPlanes.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/volRCCropRegions.py b/Rendering/Volume/Testing/Python/volRCCropRegions.py
index 2d30d0f1faab434c08fbcdd5fdeb9439a0d0b2b4..2fb4de017af50ff18fa617f2e6065ceef8555246 100755
--- a/Rendering/Volume/Testing/Python/volRCCropRegions.py
+++ b/Rendering/Volume/Testing/Python/volRCCropRegions.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/volRCRotateClip.py b/Rendering/Volume/Testing/Python/volRCRotateClip.py
index a3e42840a15fc16873738b9b6fa5493594702163..ba5ae6ff4ab83212c68e87a4ebbca6b2da9d7b39 100755
--- a/Rendering/Volume/Testing/Python/volRCRotateClip.py
+++ b/Rendering/Volume/Testing/Python/volRCRotateClip.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/volTM2DCropRegions.py b/Rendering/Volume/Testing/Python/volTM2DCropRegions.py
index 16d7e50e7ca4bb5ef7c1989e1b32eebf7d0cb80e..3cb8df1564aed1489855a86ff87adf005e197b76 100755
--- a/Rendering/Volume/Testing/Python/volTM2DCropRegions.py
+++ b/Rendering/Volume/Testing/Python/volTM2DCropRegions.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/volTM2DRotateClip.py b/Rendering/Volume/Testing/Python/volTM2DRotateClip.py
index f44b098f3584f148fd6281e548a7e1fbc739d7fa..354f2170b503e69dad3ed0d0fc856cc10a78f0d0 100755
--- a/Rendering/Volume/Testing/Python/volTM2DRotateClip.py
+++ b/Rendering/Volume/Testing/Python/volTM2DRotateClip.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/volTM3DCompressedCropRegions.py b/Rendering/Volume/Testing/Python/volTM3DCompressedCropRegions.py
index fe4afb101187f8c259a0775a2181236d26b2686a..3b8e985298c40c7cf28b42b31853e3d43c74d75d 100755
--- a/Rendering/Volume/Testing/Python/volTM3DCompressedCropRegions.py
+++ b/Rendering/Volume/Testing/Python/volTM3DCompressedCropRegions.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/volTM3DCropRegions.py b/Rendering/Volume/Testing/Python/volTM3DCropRegions.py
index 0efc1944fcb49e767a799ca83d04f25b720bbfc9..19b07e856741dd1cea107b194a556229b852826c 100755
--- a/Rendering/Volume/Testing/Python/volTM3DCropRegions.py
+++ b/Rendering/Volume/Testing/Python/volTM3DCropRegions.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Rendering/Volume/Testing/Python/volTM3DRotateClip.py b/Rendering/Volume/Testing/Python/volTM3DRotateClip.py
index 8568bb973bcddac11dad068c581b345383b12f46..44c5747b5f9f7fc4d3f24f2e8de33fb67bb2a8df 100755
--- a/Rendering/Volume/Testing/Python/volTM3DRotateClip.py
+++ b/Rendering/Volume/Testing/Python/volTM3DRotateClip.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import vtk
-from vtk.test import Testing
 from vtk.util.misc import vtkGetDataRoot
 VTK_DATA_ROOT = vtkGetDataRoot()
 
diff --git a/Web/Core/Testing/Python/TestDataEncoder.py b/Web/Core/Testing/Python/TestDataEncoder.py
index a7eb222f8ac79575bc4d508319ab820c86fc06b8..37f0589758a85c193528844bc9e3f9edb490e79f 100644
--- a/Web/Core/Testing/Python/TestDataEncoder.py
+++ b/Web/Core/Testing/Python/TestDataEncoder.py
@@ -3,6 +3,7 @@ import vtk
 import array
 from vtk.test import Testing
 
+
 class TestDataEncoder(Testing.vtkTest):
     def testEncodings(self):
         # Render something
diff --git a/Web/Core/Testing/Python/TestObjectId.py b/Web/Core/Testing/Python/TestObjectId.py
index bf4e39448cf6b158300111774979946b02cb4e29..39e5a571e5a724a9bd0d08cc5b2f6a9c5d2913cf 100644
--- a/Web/Core/Testing/Python/TestObjectId.py
+++ b/Web/Core/Testing/Python/TestObjectId.py
@@ -2,6 +2,7 @@ from vtkWebCorePython import vtkWebApplication
 import vtk
 from vtk.test import Testing
 
+
 class TestObjectId(Testing.vtkTest):
     def testObjId(self):
         # Just make sure if we call it twice with None, the results match