def METHOD_NAME(self):
    """
    Check generation of python wrapper for full namespace definition.
    python3 ../pybind_wrapper.py --src namespaces.i --module_name
        namespaces_py --out output/namespaces_py.cpp
    """
    source = osp.join(self.INTERFACE_DIR, 'namespaces.i')
    output = self.wrap_content([source], 'namespaces_py',
                               self.PYTHON_ACTUAL_DIR)
    self.compare_and_diff('namespaces_pybind.cpp', output)