def _read_session_data(self):
        return self.request.session.get("djangobmf", {
            'version': get_version(),
            'debugjs': bmfsettings.DEBUG_JS,
        })
returns the data saved in the session or an
dataset/ETHPy150Open django-bmf/django-bmf/djangobmf/views/mixins.py/BaseMixin._read_session_data