Get vtk filter Attribute value from python by using the xml declaration
This bug occurs when you call a "Get" function define in an xml file (corresponding to a vtk filter) from python.
For example if you want to call a GetAttr() function that will return the value of "Attr". You are supposed to add the function is the xml file :
` <DoubleVectorProperty name="Attr" command="GetAttr" information_only="1"> </DoubleVectorProperty>`
And call from the python file :
import paraview.simple as smp filter = smp.Filter() attribute = filter.GetProperty("Attr")
If the value of "Attr" is changed in the requestData for exemple the "Attr" will not have the changed value.