[vtkusers] python: setting object input to None

[Charl P. Botha]

Dear VTKers,

In C++, if I want to "disconnect" a process object from its input, I do
something like: TheProcessObject->SetInput(NULL)

However, when I try this in Python:
TheProcessObject.SetInput(None)
I get the following error message: 
"ValueError: method requires a VTK object", which is valid.

So, how should I go about disconnecting a process object from its input?

Regards,

-- 
charl p. botha http://cpbotha.net/ http://visualisation.tudelft.nl/