Merge topic 'python-py3k'

cd4e06ad Fix warning when compiling with Python 3.5.
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !657

Wrapping/PythonCore/PyVTKMutableObject.cxx

@@ -576,6 +576,10 @@ static PyNumberMethods PyVTKMutableObject_AsNumber = {
   PyVTKMutableObject_InPlaceFloorDivide,     // nb_inplace_floor_divide
   PyVTKMutableObject_InPlaceTrueDivide,      // nb_inplace_true_divide
   PyVTKMutableObject_Index,                  // nb_index
+#if PY_VERSION_HEX >= 0x03050000
+  0,                                         // nb_matrix_multiply
+  0,                                         // nb_inplace_matrix_multiply
+#endif
 };