Section: Visualization Toolkit IO Classes
To create an instance of class vtkUnstructuredGridWriter, simply invoke its constructor as follows
obj = vtkUnstructuredGridWriter
obj is an instance of the vtkUnstructuredGridWriter class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkUnstructuredGridWriter = obj.NewInstance ()
vtkUnstructuredGridWriter = obj.SafeDownCast (vtkObject o)
vtkUnstructuredGrid = obj.GetInput () - Get the input to this writer.
vtkUnstructuredGrid = obj.GetInput (int port) - Get the input to this writer.