Method BuildTuple

Wrapping/PythonCore/vtkPythonArgs.cxx:885–909

// For an array of smart pointers
PyObject* vtkPythonArgs::BuildTuple(const vtkSmartPointerBase* a, size_t n)
{
  if (a)
  {
    Py_ssize_t m = static_cast<Py_ssize_t>(n);
    PyObject* t = PyTuple_New(m);
    for (Py_ssize_t i = 0; i < m; i++)
    {
      vtkObjectBase* ob = a[i].GetPointer();
      if (ob)
      {
        PyTuple_SetItem(t, i, vtkPythonUtil::GetObjectFromPointer(ob));
      }
      else
      {
        PyTuple_SetItem(t, i, Py_None);
        Py_INCREF(Py_None);
      }
    }
    return t;
  }

  Py_INCREF(Py_None);
  return Py_None;
}

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