def test_information_keys(self):
        s = tvtk.StructuredPoints()
        x = s.FIELD_ARRAY_TYPE()
        y = tvtk.Information()
        x.get(y)
Test if vtk information objects can be created.
dataset/ETHPy150Open enthought/mayavi/tvtk/tests/test_tvtk.py/TestTVTK.test_information_keys