def get_data_node(self):
        if not self._storage_service.is_open:
            warnings.warn('You requesting the data item but your store is not open, '
                          'the item itself will be closed, too!',
                          category=RuntimeWarning)
        return self._request_data('__thenode__')
Create or update a set of image_properties for a given image
dataset/ETHPy150Open SmokinCaterpillar/pypet/pypet/shareddata.py/SharedData.get_data_node--crossover with--dataset/ETHPy150Open rcbops/glance-buildpackage/glance/registry/db/api.py/_set_properties_for_image