[Paraview] Calculator function

[Eric Meloche]

How do you get a function to display on the Object inspector using python
shell.


The point data has a scalar variable called "H_field"

i use the following command in the python shell.

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Calculator1=Calculator()
Calculator1.AttributeMode='point_data'
Calculator1.Function='H_field*2'


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Nothing is displayed in the object inspector..
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