I'm trying to convert a C++ plugin into Python
Here is my problem:
//the following line in C++ code. the outputCurves is an output attribute, the
//tpye is MFnNurbsCurveData::kNurbsCurve
MArrayDataHandle outputArray = data.outputArrayValue(outputCurves,
&stat);
My python code is like the following:
outputArray =
OpenMaya.MArrayDataHandle(data.outputArrayValue(volumeCurveNode.out_curves))
When debugging, it keeps give me the error: RuntimeError: (kInvalidParameter):
Data is not an array.
Does anyone know the problem ? What's the constructor of the MArrayDataHandle
function?
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