[Paraview] coordinate data

[Peter Brady]

Hello all,

I'm trying to access coordinate data via python.

I start with some ensight data and apply at contour filter to it:

cont = servermanager.filters.Contour(input=ensight_data)
....
....
UpdatePipeline().

I would now like to access the coordinate data (x,y,z) of the
contoured object (cont).  Is this possible?  I've tried to use this as
a guide: http://www.paraview.org/Wiki/Python_Programmable_Filter#Dealing_with_Composite_Datasets
but have not been able to get anything to work.  Any help would be
appreciated.

Thanks,
Peter.