vtk_add_test_python( TestEmptyXML.py,NO_DATA,NO_VALID,NO_RT TestXMLMultiBlock.py,NO_DATA,NO_VALID,NO_RT TestXMLImageDataIO.py TestXMLPolyDataIO.py TestXMLRectilinearGridIO.py TestXMLStructuredGridIO.py TestXMLTableIO.py,NO_VALID TestXMLUnstructuredGridIO.py )