--- Wrapping/Generators/Python/PyUtils/itkPyImageFilter.hxx.orig 2020-07-24 03:47:25 +++ Wrapping/Generators/Python/PyUtils/itkPyImageFilter.hxx 2025-08-23 18:46:18 @@ -86,7 +86,7 @@ { PyObject *result; - result = PyEval_CallObject(this->m_Object, (PyObject *)ITK_NULLPTR); + result = PyObject_CallNoArgs(this->m_Object); if (result) { --- Wrapping/Generators/Python/PyUtils/itkPyCommand.cxx.orig 2020-07-24 03:47:25 +++ Wrapping/Generators/Python/PyUtils/itkPyCommand.cxx 2025-08-23 19:17:34 @@ -87,7 +87,7 @@ } else { - PyObject *result = PyEval_CallObject(this->m_Object, (PyObject *)ITK_NULLPTR); + PyObject *result = PyObject_CallNoArgs(this->m_Object); if (result) {