def copy_node_attrs(self, where, dstnode, name=None):

        srcobject = self.get_node(where, name=name)
        dstobject = self.get_node(dstnode)
        srcobject._v_attrs._f_copy(dstobject)
Returns the number of slots used at the moment
dataset/ETHPy150Open PyTables/PyTables/tables/file.py/File.copy_node_attrs--crossover with--dataset/ETHPy150Open airbnb/airflow/airflow/models.py/Pool.used_slots