def create_snapshot(self, description=None):
        return self.connection.create_snapshot(self.id, description)
Update the id nodes for this node.
dataset/ETHPy150Open darcyliu/storyboard/boto/ec2/volume.py/Volume.create_snapshot--crossover with--dataset/ETHPy150Open nucleic/enaml/enaml/core/compiler_nodes.py/TemplateInstanceNode.update_id_nodes