# GetValues

VTKExamples/Python/Arrays/GetValues

### Description

Seems to work, but segfaults at the end?

Tested: No segfault in Python 2.7 and Python 3.4.

### Code

GetValues.py

    from __future__ import print_function

    import vtk

    # setup sphere
    sphereSource = vtk.vtkSphereSource()
    sphereSource.Update()

    polydata = vtk.vtkPolyData()
    polydata.ShallowCopy(sphereSource.GetOutput())

    normals = polydata.GetPointData().GetNormals()
    normal0 = normals.GetTuple3(0)

    print("Normal0: {:3.1f} {:3.1f} {:3.1f}".format(normal0[0], normal0[1], normal0[2]))