Handle python Imports
This MR fixes several python imports that were failing.
Failing Tests (first 10 included)
- VTK::WebCorePython-TestWebApplicationMemory | Completed (Failed) | (https://open.cdash.org/test/1509978454)
- VTK::WebPythonPython-TestSerializeRenderWindow | Completed (Failed) | (https://open.cdash.org/test/1509978481)
- VTK::WebCorePython-TestObjectIdMap | Completed (Failed) | (https://open.cdash.org/test/1509978482)
- VTK::RenderingLabelPython-labeledContours | Completed (Failed) | (https://open.cdash.org/test/1509978483)
- VTK::RenderingImagePython-TestDepthImageToPointCloud | Completed (Failed) | (https://open.cdash.org/test/1509978484)
- VTK::RenderingImagePython-TestDepthImageToPointCloud-TwoInputs | Completed (Failed) | (https://open.cdash.org/test/1509978485)
- VTK::WebCorePython-TestRemoteInteractionAdapter | Completed (Failed) | (https://open.cdash.org/test/1509978489)
- VTK::RenderingLODPython-TestQuadricLODActor | Completed (Failed) | (https://open.cdash.org/test/1509978490)
- VTK::RenderingLabelPython-labeledMesh | Completed (Failed) | (https://open.cdash.org/test/1509978496)
- VTK::WebCorePython-TestDataEncoder | Completed (Failed) | (https://open.cdash.org/test/1509978502)
Edited by Spiros Tsalikis